AUCTION  / 

Cool Stuff Auctions – Fine Lab Grown Diamond Jewelry Sale

Auction CurrencyUSD Auction Location74478 Highway 111 Unit #137, Palm Desert, California, 92260, United States

Auction Details

Welcome to Cool Stuff Auctions' Fine Lab Grown Diamond Jewelry Sale! This is your opportunity to bid on an exceptional collection of over 1,000 lab grown diamond pieces, including tennis bracelets, fancy multi-shape bracelets, and chain bracelets — all set in 14K white gold, 14K yellow gold, and platinum.



Every piece features lab grown diamonds graded F+ in color and VS1+ in clarity, offering the same brilliance and quality as mined diamonds at a fraction of the retail price. Whether you're treating yourself or finding the perfect gift, this sale has something for every jewelry lover.



All items ship worldwide. Questions welcome — happy bidding!
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7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold601 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold602 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold603 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold604 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold605 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold606 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold607 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold608 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold609 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold610 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold611 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold612 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold613 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold614 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold615 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold616 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold617 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold618 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold619 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold620 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold621 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold622 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold623 - 7 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Seven spectacular carats of round brilliant lab grown diamonds set in pristine 14K white gold — a bracelet that defines luxury. Ea
No Bids Yet
Start Price : 3,800.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold624 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold625 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold626 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold627 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold628 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold629 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold630 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold631 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold632 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold633 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold634 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold635 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold636 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold637 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold638 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold639 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold640 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold641 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold642 - 10 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A jewellery tour de force — ten full carats of round brilliant lab grown diamonds blazing in lustrous 14K white gold. Every F+ col
No Bids Yet
Start Price : 4,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold643 - 12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Twelve carats of round brilliant lab grown diamonds set in 14K white gold — a bracelet of truly staggering lab grown diamond weigh
No Bids Yet
Start Price : 5,500.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold644 - 12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Twelve carats of round brilliant lab grown diamonds set in 14K white gold — a bracelet of truly staggering lab grown diamond weigh
No Bids Yet
Start Price : 5,500.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold645 - 12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Twelve carats of round brilliant lab grown diamonds set in 14K white gold — a bracelet of truly staggering lab grown diamond weigh
No Bids Yet
Start Price : 5,500.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold646 - 12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Twelve carats of round brilliant lab grown diamonds set in 14K white gold — a bracelet of truly staggering lab grown diamond weigh
No Bids Yet
Start Price : 5,500.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold647 - 12 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Twelve carats of round brilliant lab grown diamonds set in 14K white gold — a bracelet of truly staggering lab grown diamond weigh
No Bids Yet
Start Price : 5,500.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
15 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold648 - 15 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Fifteen carats of perfectly matched round brilliant lab grown diamonds set in 14K white gold — the most impressive tennis bracelet
No Bids Yet
Start Price : 6,600.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
15 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold649 - 15 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
Fifteen carats of perfectly matched round brilliant lab grown diamonds set in 14K white gold — the most impressive tennis bracelet
No Bids Yet
Start Price : 6,600.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications
20 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold650 - 20 CTTW Round Lab Grown Diamond Tennis Bracelet in 14K White Gold
Cool Stuff Auctions
A once-in-a-lifetime opportunity — twenty carats of dazzling round brilliant lab grown diamonds united in polished 14K white gold
No Bids Yet
Start Price : 9,900.00
 
 
Details...Place BidBookmarkGet Approved for Lot Closing Notifications