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GIA CERTIFIED 1.08ct UNTREATED Green Blue Sapphire Unheated Heart Cut Gemstone

GIA CERTIFIED 1.08ct UNTREATED Green Blue Sapphire Unheated Heart Cut Gemstone

1.03ct GIA Certified DEEP Green Blue Sapphire NATURAL Cushion Cut Gemstone

1.03ct GIA Certified DEEP Green Blue Sapphire NATURAL Cushion Cut Gemstone

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

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

GIA CERTIFIED 1.21ct Pyrope Spessartine Garnet Vivid Purple Oval Cut RARE Gem

GIA CERTIFIED 1.21ct Pyrope Spessartine Garnet Vivid Purple Oval Cut RARE Gem

1.14ct GIA CERTIFIED Deep Green Blue Sapphire Blue Pear Teardrop UNTREATED

1.14ct GIA CERTIFIED Deep Green Blue Sapphire Blue Pear Teardrop UNTREATED

GIA CERTIFIED 1.09ct Sapphire Untreated Heart Cut NATURAL Fine Blue Gemstone

GIA CERTIFIED 1.09ct Sapphire Untreated Heart Cut NATURAL Fine Blue Gemstone

Unique GIA CERTIFIED 1.20ct Sapphire Bi COLOUR Yellow Blue Pear UNTREATED Gem

Unique GIA CERTIFIED 1.20ct Sapphire Bi COLOUR Yellow Blue Pear UNTREATED Gem

FINE 1.08ct GIA CERTIFIED Unheated Sapphire HOT Pink Cushion Cut Gemstone

FINE 1.08ct GIA CERTIFIED Unheated Sapphire HOT Pink Cushion Cut Gemstone

Natural Tanzanite 1.34ct Vivid Blue Violet Oval Cut Yellow Gold Solitaire Ring

Natural Tanzanite 1.34ct Vivid Blue Violet Oval Cut Yellow Gold Solitaire Ring

Vintage Cartier Vivid Red Ruby Ellipse 18k Yellow Gold Oval Cut Solitaire Ring K

Vintage Cartier Vivid Red Ruby Ellipse 18k Yellow Gold Oval Cut Solitaire Ring K

Rare Vintage Van Cleef & Arpels Pavé Diamond 18k Yellow Gold Band Dome Ring

Rare Vintage Van Cleef & Arpels Pavé Diamond 18k Yellow Gold Band Dome Ring

Natural Round Cut Diamond Cross 18k White Gold Pendant Necklace

Natural Round Cut Diamond Cross 18k White Gold Pendant Necklace

Vivid Cornflower Blue Ceylon Sapphire Cushion Cut 18k Yellow Gold Signet Ring

Vivid Cornflower Blue Ceylon Sapphire Cushion Cut 18k Yellow Gold Signet Ring

1.88ct Fine Blue Emerald Cut Aquamarine And Diamond Art Deco Platinum Ring

1.88ct Fine Blue Emerald Cut Aquamarine And Diamond Art Deco Platinum Ring

NATURAL 0.96ct Purple Grey TITANIUM Spinel Fancy Cushion Cut 6.7x5mm Gem VS

NATURAL 0.96ct Purple Grey TITANIUM Spinel Fancy Cushion Cut 6.7x5mm Gem VS

Natural Vivid Pink Purple Sapphire & Diamond 18k Yellow Gold Three Stone Ring

Natural Vivid Pink Purple Sapphire & Diamond 18k Yellow Gold Three Stone Ring

3.51ct Fine Blue Emerald Cut Aquamarine And Diamond Art Deco Platinum Ring

3.51ct Fine Blue Emerald Cut Aquamarine And Diamond Art Deco Platinum Ring

NATURAL 0.77ct VIVID Blue Green Sapphire Round Cut 4.8mm Loose Rare Gemstone

NATURAL 0.77ct VIVID Blue Green Sapphire Round Cut 4.8mm Loose Rare Gemstone

1.02ct NATURAL Deep Green Blue Sapphire Cushion UNHEATED Loose Gem 6.3x5mm VS

1.02ct NATURAL Deep Green Blue Sapphire Cushion UNHEATED Loose Gem 6.3x5mm VS

1.05ct NATURAL Vivid Yellow Green Thai Sapphire Oval Loose Gemstone 6x5mm VS

1.05ct NATURAL Vivid Yellow Green Thai Sapphire Oval Loose Gemstone 6x5mm VS

1.58ct Colour Change Garnet NATURAL Cushion Cut RARE 7.5x5.5mm VS Gemstone

1.58ct Colour Change Garnet NATURAL Cushion Cut RARE 7.5x5.5mm VS Gemstone

25.57ct Natural White Crystal Opal Oval Cabochon Gem 26.8x17mm Loose Gemstone

25.57ct Natural White Crystal Opal Oval Cabochon Gem 26.8x17mm Loose Gemstone

Tiffany & Co. Lucida 1.21ct Square Cut Diamond VVS1 E Platinum Solitaire Ring

Tiffany & Co. Lucida 1.21ct Square Cut Diamond VVS1 E Platinum Solitaire Ring

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