All Gemstones
Authentic Roman Coin 14K Gold Bezel Set Stud Earrings With Lever Backs – Assay Jewelers
Save 20%
Authentic Roman Coin 14K Gold Bezel Set Stud Earrings With Lever Backs
¥652,300 JPY
¥815,400 JPY
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring – Assay Jewelers
Save 20%
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring
¥721,800 JPY
¥902,900 JPY
AGL Certified 4.20 Carat Colombian Emerald Minor Oil Loose Stone – Assay Jewelers
AGL Certified 4.20 Carat Colombian Emerald Minor Oil Loose Stone
¥22,128,600 JPY
AGL Certified 4.2 Carat Colombian Emerald 18K Gold Octagon Bezel Ring – Assay Jewelers
Certified 11.69 Carat Colombian Emerald & Yellow Diamond Drop Earrings – Assay Jewelers
Certified 9.47 Carat Burma Ruby & Diamond Milgrain Chandelier Drop Earrings – Assay Jewelers
Save 20%
Certified 9.47 Carat Burma Ruby & Diamond Milgrain Chandelier Drop Earrings
¥8,902,500 JPY
¥11,129,000 JPY
GIA Certified 6.82 Carat Pear Cut No Heat Blue Sapphire Drop Pendant Necklace – Assay Jewelers
2 Carat Lab Diamond 14K Gold Multi Shape Cluster Halo Stud Earrings – Assay Jewelers
GIA Certified 176 Carat Oval Morganite East West Bezel Pendant Necklace – Assay Jewelers
Sold Out
AGL Certified 5.75 Carat Burma No Heat Cushion Cut Blue Sapphire Loose Stone – Assay Jewelers
GIA Certified 47.02 Carat Emerald Cut Loose Aquamarine – Assay Jewelers
Save 16%
GIA Certified 47.02 Carat Emerald Cut Loose Aquamarine
¥5,661,500 JPY
¥6,808,800 JPY
GIA Certified 115.10 Carat Emerald Cut Pink Kunzite Loose – Assay Jewelers
GIA Certified 115.10 Carat Emerald Cut Pink Kunzite Loose
¥3,404,400 JPY
18K Gold Oval Link Chain Band Ring Size 7 – Assay Jewelers
Save 19%
18K Gold Oval Link Chain Band Ring Size 7
¥408,600 JPY
¥510,700 JPY
1.21 Carat Ruby Sapphire Emerald Diamond 18K Gold Multi Gem Cluster Dome Ring – Assay Jewelers
Save 12%
1.21 Carat Ruby Sapphire Emerald Diamond 18K Gold Multi Gem Cluster Dome Ring
¥391,600 JPY
¥445,900 JPY
Natural 2 Carat Pear Cut Tanzanite in 18K White Gold Teardrop Pendant Necklace – Assay Jewelers
Save 19%
Natural 2 Carat Pear Cut Tanzanite in 18K White Gold Teardrop Pendant Necklace
¥326,900 JPY
¥408,600 JPY
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace – Assay Jewelers
Save 19%
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace
¥939,700 JPY
¥1,174,600 JPY
17.59 Carat White Opal & Diamond Halo Milgrain 18K White Gold Vintage Pendant – Assay Jewelers
Save 20%
17.59 Carat White Opal & Diamond Halo Milgrain 18K White Gold Vintage Pendant
¥1,783,900 JPY
¥2,229,900 JPY
GIA Certified 3.38 Carat Colombian Emerald & Diamond Filigree Three Stone Ring – Assay Jewelers
Save 19%
GIA Certified 3.38 Carat Colombian Emerald & Diamond Filigree Three Stone Ring
¥1,460,500 JPY
¥1,824,800 JPY
15.62 Carat Tanzanite, Peridot, Diamond Halo 18K White Gold Cluster Ring – Assay Jewelers
Save 20%
15.62 Carat Tanzanite, Peridot, Diamond Halo 18K White Gold Cluster Ring
¥2,628,200 JPY
¥3,285,300 JPY
GIA Certified 5.35 Carat Cushion Cut Burma Sapphire Vintage Ring – Assay Jewelers
GIA Certified 5.35 Carat Cushion Cut Burma Sapphire Vintage Ring
¥25,447,900 JPY
Vintage Cabochon Pinkish Purple Sapphire & Old Euro Diamond Floral Halo Ring – Assay Jewelers
Save 16%
Vintage Cabochon Pinkish Purple Sapphire & Old Euro Diamond Floral Halo Ring
¥1,954,200 JPY
¥2,348,600 JPY
16.25 Carat Imperial Jade Ring | Fei Cui Jadeite Jade Type A – Assay Jewelers
Sold Out
Gump's San Francisco Lavender Jade Link Bracelet and Earring Set – Assay Jewelers
Save 16%
Gump's San Francisco Lavender Jade Link Bracelet and Earring Set
¥2,812,100 JPY
¥3,381,100 JPY
Art Deco No Heat Burma Ruby and Diamond Brooch – Assay Jewelers
Save 12%
Art Deco No Heat Burma Ruby and Diamond Brooch
¥8,570,600 JPY
¥9,787,800 JPY
11 Carat Oval Cut Burma Pink Ruby & Diamond Cluster Dome Ring – Assay Jewelers
Save 12%
11 Carat Oval Cut Burma Pink Ruby & Diamond Cluster Dome Ring
¥8,570,600 JPY
¥9,787,800 JPY
AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch – Assay Jewelers
Save 20%
AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch
¥8,945,100 JPY
¥11,181,800 JPY
GIA Certified GUMP Signed Lavender Jadeite Jade 14K Gold Link Bracelet – Assay Jewelers
Save 19%
GIA Certified GUMP Signed Lavender Jadeite Jade 14K Gold Link Bracelet
¥1,629,000 JPY
¥2,035,900 JPY
South Sea and Akoya Pearl With Gold Beads 18K Gold Station Bracelet – Assay Jewelers
Save 19%
South Sea and Akoya Pearl With Gold Beads 18K Gold Station Bracelet
¥1,865,700 JPY
¥2,332,100 JPY
L'OREE DU BOIS Ebony Wood Coral Amethyst 18K Gold Designer Clip On Earrings – Assay Jewelers
Save 20%
L'OREE DU BOIS Ebony Wood Coral Amethyst 18K Gold Designer Clip On Earrings
¥517,500 JPY
¥646,900 JPY
10 Carat Emerald Cut Amethyst and Diamond Pave 18K Gold Drop Pendant – Assay Jewelers
Save 9%
10 Carat Emerald Cut Amethyst and Diamond Pave 18K Gold Drop Pendant
¥936,300 JPY
¥1,034,100 JPY
45 Carat Star Sapphire Ceylon No Heat Blue Art Deco Pendant – Assay Jewelers
45 Carat Star Sapphire Ceylon No Heat Blue Art Deco Pendant
¥26,060,600 JPY
GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch – Assay Jewelers
Save 20%
GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch
¥2,005,200 JPY
¥2,507,400 JPY
Roberto Coin Knot 18K Yellow Gold Stud Earrings Clip On Lever Backs – Assay Jewelers
Save 20%
Roberto Coin Knot 18K Yellow Gold Stud Earrings Clip On Lever Backs
¥531,100 JPY
¥663,900 JPY
GIA Certified Cushion Cut Blue Topaz in 18K Gold Bezel Pendant Necklace – Assay Jewelers
Save 20%
GIA Certified Cushion Cut Blue Topaz in 18K Gold Bezel Pendant Necklace
¥827,300 JPY
¥1,035,000 JPY
14K Solid Yellow Gold Nugget Link Mens Bracelet – Assay Jewelers
Save 16%
14K Solid Yellow Gold Nugget Link Mens Bracelet
¥3,370,400 JPY
¥4,050,600 JPY
Vintage Retro 18K Yellow Gold Wide Multi-Link Bracelet – Assay Jewelers
Save 19%
Vintage Retro 18K Yellow Gold Wide Multi-Link Bracelet
¥3,104,900 JPY
¥3,881,100 JPY
Ancient Greek Coin & Round Cut Diamond Bezel Set in 22K Yellow Gold Earrings – Assay Jewelers
Save 19%
Ancient Greek Coin & Round Cut Diamond Bezel Set in 22K Yellow Gold Earrings
¥1,182,100 JPY
¥1,477,600 JPY
2.5 Carat Oval Cut Sapphire & Diamond Halo in 14K White Gold Pendant – Assay Jewelers
Save 16%
2.5 Carat Oval Cut Sapphire & Diamond Halo in 14K White Gold Pendant
¥1,140,500 JPY
¥1,369,600 JPY
14k Gold Colombian Emerald and 3 Round Diamond Top Pendant Necklace – Assay Jewelers
Save 19%
14k Gold Colombian Emerald and 3 Round Diamond Top Pendant Necklace
¥313,300 JPY
¥391,600 JPY
5 Carat Emerald Cut Emerald 14K Gold Stud Earrings – Assay Jewelers
Save 19%
5 Carat Emerald Cut Emerald 14K Gold Stud Earrings
¥783,100 JPY
¥978,800 JPY
Edwardian GIA Certified Saltwater Pearl & Old Euro Cut Diamond Necklace – Assay Jewelers
Save 20%
Edwardian GIA Certified Saltwater Pearl & Old Euro Cut Diamond Necklace
¥10,277,900 JPY
¥12,848,200 JPY
Edwardian Era Platinum, Silver, Emerald, Diamond, and Pearl Necklace – Assay Jewelers
Save 19%
Edwardian Era Platinum, Silver, Emerald, Diamond, and Pearl Necklace
¥6,128,000 JPY
¥7,659,900 JPY
Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring – Assay Jewelers
Save 12%
Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring
¥11,025,200 JPY
¥12,596,300 JPY
Antique Italian Coin Signed Gage in 18K Gold Brooch – Assay Jewelers
Save 20%
Antique Italian Coin Signed Gage in 18K Gold Brooch
¥1,743,100 JPY
¥2,178,900 JPY
Turquoise & Diamond Pave 18K Gold Dome Ring – Assay Jewelers
Save 20%
Turquoise & Diamond Pave 18K Gold Dome Ring
¥4,630,000 JPY
¥5,787,500 JPY
Wendy Yue Opal & Sapphire Dragonfly 18K White Gold Dome Ring – Assay Jewelers
Save 20%
Wendy Yue Opal & Sapphire Dragonfly 18K White Gold Dome Ring
¥3,023,100 JPY
¥3,778,900 JPY
GIA Certified 10.40 Carat Red Zircon & Diamond Ballerina Cocktail Ring – Assay Jewelers
Save 19%
GIA Certified 10.40 Carat Red Zircon & Diamond Ballerina Cocktail Ring
¥1,790,800 JPY
¥2,238,400 JPY
28 Carat Oval Cut Aquamarine 3 Row Tennis Bracelet – Assay Jewelers
Save 16%
28 Carat Oval Cut Aquamarine 3 Row Tennis Bracelet
¥2,864,800 JPY
¥3,443,900 JPY