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Collection

Diamond Selection

Loose and set diamonds, described with certification where provided.

359 pieces

Featured Price · High to Low Price · Low to High

1.23ct Bi Colour Sapphire GRA CERTIFIED Oval Cut Yellow Blue Loose Gem 6.9x5.8mm

Fine Jewelry1.23ct Bi Colour Sapphire GRA CERTIFIED Oval Cut Yellow Blue Loose Gem 6.9x5.8mm$660

Natural 1.80ct Vivid Pink Purple RARE Sapphire Oval Cut Loose Gemstone 8.8x6.2mm

Fine JewelryNatural 1.80ct Vivid Pink Purple RARE Sapphire Oval Cut Loose Gemstone 8.8x6.2mm$813

RARE 7.27ct DEEP Blue Spinel NATURAL Oval Cut 13.3x10mm Loose Gemstone IF

Fine JewelryRARE 7.27ct DEEP Blue Spinel NATURAL Oval Cut 13.3x10mm Loose Gemstone IF$965

IGI CERTIFIED 1.02ct Untreated Deep Blue AUSTRALIA Sapphire Heart Cut Gem

Fine JewelryIGI CERTIFIED 1.02ct Untreated Deep Blue AUSTRALIA Sapphire Heart Cut Gem$508

1.00ct UNIQUE Colour Change Sapphire Pear Cut Yellow Purple Blue IGI CERTIFIED

Fine Jewelry1.00ct UNIQUE Colour Change Sapphire Pear Cut Yellow Purple Blue IGI CERTIFIED$660

IGI CERTIFIED 1.04ct NATURAL Blue Yellow Bi Colour Sapphire AUSTRALIAN Pear Cut

Fine JewelryIGI CERTIFIED 1.04ct NATURAL Blue Yellow Bi Colour Sapphire AUSTRALIAN Pear Cut$813

1.36ct Bi Colour Sapphire UNIQUE Australian Blue Green Cushion Cut 6.6x5.6mm VS

Fine Jewelry1.36ct Bi Colour Sapphire UNIQUE Australian Blue Green Cushion Cut 6.6x5.6mm VS$559

1.01ct Other Natural Diamond (Colour F, Clarity SI1, GIA Certified)

Fine Jewelry1.01ct Other Natural Diamond (Colour F, Clarity SI1, GIA Certified)$1,584

NATURAL 1.05ct UNTREATED Green Blue Sapphire GIA CERTIFIED Unheated Heart Cut IF

Fine JewelryNATURAL 1.05ct UNTREATED Green Blue Sapphire GIA CERTIFIED Unheated Heart Cut IF$813

IGI CERTIFIED 2.36ct NATURAL Colour Change Garnet Pink Purple Oval Cut RARE Gem

Fine JewelryIGI CERTIFIED 2.36ct NATURAL Colour Change Garnet Pink Purple Oval Cut RARE Gem$1,270

1.18ct NATURAL Bi Colour Sapphire Yellow Blue Green NO HEAT Heart IGI CERTIFIED

Fine Jewelry1.18ct NATURAL Bi Colour Sapphire Yellow Blue Green NO HEAT Heart IGI CERTIFIED$660

1.22ct Pear Natural Diamond (Colour G, Clarity VS2, Cut VG, IGI Certified)

Fine Jewelry1.22ct Pear Natural Diamond (Colour G, Clarity VS2, Cut VG, IGI Certified)$3,142

Rare IGI CERTIFIED 1.03ct Colour Change AUSTRALIA Sapphire UNHEATED Oval Cut

Fine JewelryRare IGI CERTIFIED 1.03ct Colour Change AUSTRALIA Sapphire UNHEATED Oval Cut$559

2.58ct NATURAL Colour Change Garnet GIA Certified UNTREATED Pyrope Spessartine

Fine Jewelry2.58ct NATURAL Colour Change Garnet GIA Certified UNTREATED Pyrope Spessartine$1,270

1.17ct Sapphire GIA Certified NATURAL Green Blue Teal UNTREATED NATURAL Oval Gem

Fine Jewelry1.17ct Sapphire GIA Certified NATURAL Green Blue Teal UNTREATED NATURAL Oval Gem$660

Unique GIA CERTIFIED 1.04ct Pear Cut Bi Colour Blue Yellow Sapphire Gemstone

Fine JewelryUnique GIA CERTIFIED 1.04ct Pear Cut Bi Colour Blue Yellow Sapphire Gemstone$813

NATURAL Untreated Fancy Purple Pink Diamond 0.39ct AIG CERTIFIED Blister SI1 Cut

Fine JewelryNATURAL Untreated Fancy Purple Pink Diamond 0.39ct AIG CERTIFIED Blister SI1 Cut$2,337

IGI CERTIFIED 3.67ct Natural DEEP Green Emerald ZAMBIA Heart Cut 10mm RARE Gem

Fine JewelryIGI CERTIFIED 3.67ct Natural DEEP Green Emerald ZAMBIA Heart Cut 10mm RARE Gem$2,032

FINE 1.01ct GIA CERTIFIED Myanmar Sapphire Purple Violet Fancy SHIELD Cut Gem

Fine JewelryFINE 1.01ct GIA CERTIFIED Myanmar Sapphire Purple Violet Fancy SHIELD Cut Gem$660

GIA Certified UNIQUE 1.02ct Bi Colour Sapphire Fancy PENTAGON 8.6x4.8mm NO HEAT

Fine JewelryGIA Certified UNIQUE 1.02ct Bi Colour Sapphire Fancy PENTAGON 8.6x4.8mm NO HEAT$965

1.01ct Pear Natural Diamond (Colour D, Clarity SI1, GIA Certified)

Fine Jewelry1.01ct Pear Natural Diamond (Colour D, Clarity SI1, GIA Certified)$1,280

IGI CERTIFIED 3.06ct UNTREATED Blue STAR Sapphire NATURAL Oval RARE Gem

Fine JewelryIGI CERTIFIED 3.06ct UNTREATED Blue STAR Sapphire NATURAL Oval RARE Gem$813

IGI CERTIFIED 2.02ct Green Blue Hazy Silky Sapphire NATURAL Blister Sealed Gem

IGIIGI CERTIFIED 2.02ct Green Blue Hazy Silky Sapphire NATURAL Blister Sealed Gem$965

IGI CERTIFIED 2.73ct Deep Blue Green Emerald Cushion Cut ZAMBIA Rare Gemstone

Fine JewelryIGI CERTIFIED 2.73ct Deep Blue Green Emerald Cushion Cut ZAMBIA Rare Gemstone$1,829

1.15ct NATURAL Colour Change Garnet GIA Certified UNTREATED Pyrope Spessartine

Fine Jewelry1.15ct NATURAL Colour Change Garnet GIA Certified UNTREATED Pyrope Spessartine$864

UNIQUE 1.63ct NATURAL Blue Green PARTI Colour Sapphire Oval Cut RARE 7.2x6mm VS

Fine JewelryUNIQUE 1.63ct NATURAL Blue Green PARTI Colour Sapphire Oval Cut RARE 7.2x6mm VS$762

3.02ct Triangular Natural Diamond (Colour J, Clarity SI2, HRD Certified)

Fine Jewelry3.02ct Triangular Natural Diamond (Colour J, Clarity SI2, HRD Certified)$6,668

1.73ct GIA CERTIFIED Untreated Teal Sapphire Green Blue Pear Teardrop 7.9x6.3mm

Fine Jewelry1.73ct GIA CERTIFIED Untreated Teal Sapphire Green Blue Pear Teardrop 7.9x6.3mm$813

GIA CERTIFIED 1.53ct Bi Colour Australian UNTREATED Sapphire Yellow Blue Heart

Fine JewelryGIA CERTIFIED 1.53ct Bi Colour Australian UNTREATED Sapphire Yellow Blue Heart$1,626

Unique IGI CERTIFIED Bi Colour Blue Yellow AUSTRALIAN Sapphire 0.80ct Cushion

Fine JewelryUnique IGI CERTIFIED Bi Colour Blue Yellow AUSTRALIAN Sapphire 0.80ct Cushion$762

1.06ct GIA CERTIFIED Untreated DEEP Blue Sapphire Blue Pear Teardrop 7.2x5.4mm

Fine Jewelry1.06ct GIA CERTIFIED Untreated DEEP Blue Sapphire Blue Pear Teardrop 7.2x5.4mm$559

4.66ct NATURAL Colour Change Garnet Purple Brown Purple IGI CERTIFIED Rare Gem

Fine Jewelry4.66ct NATURAL Colour Change Garnet Purple Brown Purple IGI CERTIFIED Rare Gem$864

GIA CERTIFIED 1.50ct NATURAL Colour Change Garnet NATURAL Pear Cut RARE Gem

Fine JewelryGIA CERTIFIED 1.50ct NATURAL Colour Change Garnet NATURAL Pear Cut RARE Gem$864

UNHEATED 1.19ct Colour Change Sapphire Green Blue Purple IGI CERTIFIED Pear Cut

Fine JewelryUNHEATED 1.19ct Colour Change Sapphire Green Blue Purple IGI CERTIFIED Pear Cut$711

2.33ct TITANIUM Spinel NATURAL GIA Certified Grey Blue Oval Cut Gemstone

Fine Jewelry2.33ct TITANIUM Spinel NATURAL GIA Certified Grey Blue Oval Cut Gemstone$711

2.19ct IGI CERTIFIED Fine NATURAL Cuprian PARAIBA Tourmaline Cushion Cut RARE

Fine Jewelry2.19ct IGI CERTIFIED Fine NATURAL Cuprian PARAIBA Tourmaline Cushion Cut RARE$2,438

2.51ct Round Natural Diamond (Colour M, Clarity SI2, Cut EX, IGI Certified)

Fine Jewelry2.51ct Round Natural Diamond (Colour M, Clarity SI2, Cut EX, IGI Certified)$2,086

0.70ct Pear Natural Diamond (Colour E, Clarity SI1, GIA Certified)

Fine Jewelry0.70ct Pear Natural Diamond (Colour E, Clarity SI1, GIA Certified)$680

Natural GRA Certified 1.06ct Teal Blue Sapphire UNTREATED Heart Cut 6.3x5.7mm IF

Fine JewelryNatural GRA Certified 1.06ct Teal Blue Sapphire UNTREATED Heart Cut 6.3x5.7mm IF$660

Unique GIA CERTIFIED 2.29ct Sapphire UNTREATED Parti Colour Blue Yellow Heart

Fine JewelryUnique GIA CERTIFIED 2.29ct Sapphire UNTREATED Parti Colour Blue Yellow Heart$1,524

1.10ct Teal Blue Sapphire UNTREATED GRA Certified Cushion Cut No Heat 6.4x5.4mm

Fine Jewelry1.10ct Teal Blue Sapphire UNTREATED GRA Certified Cushion Cut No Heat 6.4x5.4mm$762

IGI CERTIFIED 2.81ct COLOMBIAN Emerald Vivid Green Pear Cut Gem 12.3x8.3mm

Fine JewelryIGI CERTIFIED 2.81ct COLOMBIAN Emerald Vivid Green Pear Cut Gem 12.3x8.3mm$2,540

Unique GIA CERTIFIED 1.21ct Bi Colour Colourless CEYLON Blue Sapphire Cushion

Fine JewelryUnique GIA CERTIFIED 1.21ct Bi Colour Colourless CEYLON Blue Sapphire Cushion$965

2.16ct GIA CERTIFIED Vivid Green NATURAL Sapphire AUSTRALIAN Heart Cut RARE Gem

Fine Jewelry2.16ct GIA CERTIFIED Vivid Green NATURAL Sapphire AUSTRALIAN Heart Cut RARE Gem$965

Natural Deep TEAL Blue Sapphire 1.02ct GIA CERTIFIED 5.8x4.7mm Oval UNTREATED

Fine JewelryNatural Deep TEAL Blue Sapphire 1.02ct GIA CERTIFIED 5.8x4.7mm Oval UNTREATED$813

GIA CERTIFIED Colour Change Purple Sapphire 1.07ct UNTREATED Oval Cut RARE Gem

Fine JewelryGIA CERTIFIED Colour Change Purple Sapphire 1.07ct UNTREATED Oval Cut RARE Gem$559

GIA Certified 1.13ct Bi Colour Green Blue UNTREATED Sapphire Cushion Cut Gem

Fine JewelryGIA Certified 1.13ct Bi Colour Green Blue UNTREATED Sapphire Cushion Cut Gem$711

GIA CERTIFIED Bi Colour Sapphire NATURAL 1.15ct UNTREATED Purple Pink Heart Cut

Fine JewelryGIA CERTIFIED Bi Colour Sapphire NATURAL 1.15ct UNTREATED Purple Pink Heart Cut$711