Cool Stuff Auctions – Fine Lab Grown Diamond Jewelry Sale

Two carats of oval-cut lab grown diamonds — appearing larger than their carat weight due to the elongated shape â€

Two carats of oval-cut lab grown diamonds — appearing larger than their carat weight due to the elongated shape â€

Two carats of oval-cut lab grown diamonds — appearing larger than their carat weight due to the elongated shape â€

Two carats of oval-cut lab grown diamonds — appearing larger than their carat weight due to the elongated shape â€

Cushion-cut lab grown diamonds — prized for their romantic, pillow-like shape and extraordinary fire — are set

Two carats of cushion-cut lab grown diamonds — celebrated for their romantic, antique-inspired shape and captivating fire â

Two carats of cushion-cut lab grown diamonds — celebrated for their romantic, antique-inspired shape and captivating fire â

The lab grown diamond half-hoop is a sophisticated compromise between the stud and the full hoop — substantial but understated. On

A contemporary reinterpretation of the classic stud, these front circle earrings frame round brilliant lab grown diamonds in a circular setting of 14K

A bravura display of multi-shape lab grown diamonds — marquise, oval, pear, and emerald — totalling 3 carats i

A spectacular 15-carat fancy lab grown diamond necklace combining emerald, marquise, oval, princess, and pear-cut lab grown diamonds in luxurious 14K

A spectacular 15-carat fancy lab grown diamond necklace combining emerald, marquise, oval, princess, and pear-cut lab grown diamonds in luxurious 14K

A spectacular 15-carat fancy lab grown diamond necklace combining emerald, marquise, oval, princess, and pear-cut lab grown diamonds in luxurious 14K

A spectacular 15-carat fancy lab grown diamond necklace combining emerald, marquise, oval, princess, and pear-cut lab grown diamonds in luxurious 14K

A spectacular 15-carat fancy lab grown diamond necklace combining emerald, marquise, oval, princess, and pear-cut lab grown diamonds in luxurious 14K

Twenty carats of fancy-cut lab grown diamonds — emerald, marquise, oval, princess, and pear — cascade in lumin

Twenty carats of fancy-cut lab grown diamonds — emerald, marquise, oval, princess, and pear — cascade in lumin

Twenty carats of fancy-cut lab grown diamonds — emerald, marquise, oval, princess, and pear — cascade in lumin

Twenty carats of fancy-cut lab grown diamonds — emerald, marquise, oval, princess, and pear — cascade in lumin

Twenty carats of fancy-cut lab grown diamonds — emerald, marquise, oval, princess, and pear — cascade in lumin

A beautifully composed pendant necklace featuring an artful arrangement of marquise, oval, pear, round, emerald, and cushion-cut lab grown diamonds to

An elegantly composed 1.5-carat lab grown diamond pendant necklace combining marquise, pear, round, and emerald-cut stones in polished 14K white gold

Two carats of fancy mixed-cut lab grown diamonds — marquise, pear, round, and emerald — are artistically unite

A magnificent 4-carat fancy lab grown diamond pendant necklace combining pear, round, and emerald-cut stones in 14K white gold on a 16-inch chain. The

The graduated necklace — where lab grown diamond size increases toward the centre — creates a cascading effect

The graduated necklace — where lab grown diamond size increases toward the centre — creates a cascading effect

The graduated necklace — where lab grown diamond size increases toward the centre — creates a cascading effect

Twenty carats of graduated round brilliant lab grown diamonds in warm 14K yellow gold — a necklace of extraordinary ambition and g

Seven carats of round brilliant lab grown diamonds graduate beautifully in polished 14K white gold, creating a graduated necklace of timeless elegance

Seven carats of round brilliant lab grown diamonds graduate beautifully in polished 14K white gold, creating a graduated necklace of timeless elegance

A magnificent 10-carat graduated lab grown diamond necklace in gleaming 14K white gold — a piece that transforms the neckline. Rou

A magnificent 10-carat graduated lab grown diamond necklace in gleaming 14K white gold — a piece that transforms the neckline. Rou

A magnificent 10-carat graduated lab grown diamond necklace in gleaming 14K white gold — a piece that transforms the neckline. Rou

A magnificent 10-carat graduated lab grown diamond necklace in gleaming 14K white gold — a piece that transforms the neckline. Rou

A magnificent 10-carat graduated lab grown diamond necklace in gleaming 14K white gold — a piece that transforms the neckline. Rou

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Fifteen carats of round brilliant lab grown diamonds graduate in stunning 14K white gold, building to a spectacular centrepiece on this 17-inch neckla

Twenty extraordinary carats of round brilliant lab grown diamonds cascade in 14K white gold in this breathtaking graduated necklace. The architectural

Twenty extraordinary carats of round brilliant lab grown diamonds cascade in 14K white gold in this breathtaking graduated necklace. The architectural

Twenty extraordinary carats of round brilliant lab grown diamonds cascade in 14K white gold in this breathtaking graduated necklace. The architectural

Twenty extraordinary carats of round brilliant lab grown diamonds cascade in 14K white gold in this breathtaking graduated necklace. The architectural

Twenty extraordinary carats of round brilliant lab grown diamonds cascade in 14K white gold in this breathtaking graduated necklace. The architectural