All Gemstones
Tiffany & Co. 6.5 Carat Pear Cut Green-Blue Tourmaline and Diamond Platinum Ring – Assay Jewelers
Sold Out
22K Gold Coin Mexican 20 Pesos 1959 Pendant in 14K Gold Figaro Chain Necklace – Assay Jewelers
Ammolite & Diamond Halo in 14K White Gold Men's Statement Ring – Assay Jewelers
Save 16%
Ammolite & Diamond Halo in 14K White Gold Men's Statement Ring
¥716,500 JPY
¥860,800 JPY
Tiffany & Co. 18K Gold Green and Blue Enamel Earring and Bracelet Set – Assay Jewelers
Tiffany & Co. Vintage Green and Blue Enamel 18K Gold Clip-On Earrings – Assay Jewelers
14K White Gold Bypass Diamond & Emerald Snowstorm Ring – Assay Jewelers
Save 19%
14K White Gold Bypass Diamond & Emerald Snowstorm Ring
¥498,700 JPY
¥622,900 JPY
3 Carat Colombian Emerald Platinum Mens Link Ring – Assay Jewelers
3 Carat Colombian Emerald Platinum Mens Link Ring
¥4,254,500 JPY
Fabergé Egg Victor Mayer 80/100 Blue Enamel with Original Box & Certified – Assay Jewelers
Sold Out
AGL Certified 3.5 Carat No Heat Blue Sapphire Platinum Mens Ring – Assay Jewelers
Certified
AGL Certified 3.5 Carat No Heat Blue Sapphire Platinum Mens Ring
¥1,880,500 JPY
¥2,350,200 JPY
1.17 Carat Oval Cut Sapphire Thin Diamond Band 14K Gold Ring – Assay Jewelers
Save 20%
1.17 Carat Oval Cut Sapphire Thin Diamond Band 14K Gold Ring
¥257,000 JPY
¥321,700 JPY
2.03 Carat Oval Cut Sapphire with Diamond Accent Bypass Platinum Ring – Assay Jewelers
Save 16%
2.03 Carat Oval Cut Sapphire with Diamond Accent Bypass Platinum Ring
¥781,200 JPY
¥936,000 JPY
11ct Cabochon Drop Emerald Diamond Floral Platinum Necklace – Assay Jewelers
Save 19%
11ct Cabochon Drop Emerald Diamond Floral Platinum Necklace
¥3,168,700 JPY
¥3,960,100 JPY
25ct Pink Sapphire & Diamond 18K Rose Gold Multi-Row Bangle – Assay Jewelers
Save 19%
25ct Pink Sapphire & Diamond 18K Rose Gold Multi-Row Bangle
¥6,766,300 JPY
¥8,457,800 JPY
GIA Certified Vintage Carved Jadeite Jade & Diamond Statement Ring – Assay Jewelers
Sold Out
9.6 Carat Natural Emerald & Diamond Herringbone Style 18K Gold Necklace – Assay Jewelers
Save 20%
9.6 Carat Natural Emerald & Diamond Herringbone Style 18K Gold Necklace
¥2,872,600 JPY
¥3,590,800 JPY
Certified 5.80 Carat Natural Jadeite Jade and Baguette Diamond Platinum Ring – Assay Jewelers
Certified
Certified 5.80 Carat Natural Jadeite Jade and Baguette Diamond Platinum Ring
¥2,990,100 JPY
¥3,737,100 JPY
Certified 30 Carat Untreated Jadeite Jade & Diamond Platinum Ring – Assay Jewelers
Certified
Certified 30 Carat Untreated Jadeite Jade & Diamond Platinum Ring
¥1,992,800 JPY
¥2,491,400 JPY
Certified 5.11 Carat Jadeite Jade and Diamond Platinum Pendant Necklace – Assay Jewelers
Certified
Certified 5.11 Carat Jadeite Jade and Diamond Platinum Pendant Necklace
¥1,611,600 JPY
¥2,014,900 JPY
Certified 4.17 Carat Untreated Jadeite Jade and Baguette Diamond Platinum Ring – Assay Jewelers
Certified
Certified 4.17 Carat Untreated Jadeite Jade and Baguette Diamond Platinum Ring
¥1,681,400 JPY
¥2,101,700 JPY
Emerald Diamond 18K Gold Floral Blossom Matte Finish Ring – Assay Jewelers
Save 19%
Emerald Diamond 18K Gold Floral Blossom Matte Finish Ring
¥4,288,500 JPY
¥5,360,600 JPY
2 Carat Asscher Cut Emerald & Diamond Checkerboard Statement Ring – Assay Jewelers
Save 20%
2 Carat Asscher Cut Emerald & Diamond Checkerboard Statement Ring
¥1,718,800 JPY
¥2,149,400 JPY
10 Carat Colombian Emerald & Diamond Halo Split Shank in 18K Gold Statement Ring – Assay Jewelers
Save 20%
10 Carat Colombian Emerald & Diamond Halo Split Shank in 18K Gold Statement Ring
¥1,851,600 JPY
¥2,314,500 JPY
Certified 15 Carat Jadeite Jade A Fei Cui and Diamond Split Platinum Ring – Assay Jewelers
Certified
Certified 15 Carat Jadeite Jade A Fei Cui and Diamond Split Platinum Ring
¥1,220,200 JPY
¥1,524,800 JPY
Certified Untreated 8.14 Carat Jadeite Jade A Fei Cui Platinum Ring – Assay Jewelers
Certified
Certified Untreated 8.14 Carat Jadeite Jade A Fei Cui Platinum Ring
¥1,494,200 JPY
¥1,868,600 JPY
Emerald, Ruby, Or Sapphire & Diamond Halo 1 Carat Stud Earrings in 14K Gold – Assay Jewelers
Save up to 20%
Emerald, Ruby, Or Sapphire & Diamond Halo 1 Carat Stud Earrings in 14K Gold
¥255,300 JPY
¥320,200 JPY
Certified 1 Carat Ruby Diamond Halo Stud Earring in 14K – Assay Jewelers
Certified
Certified 1 Carat Ruby Diamond Halo Stud Earring in 14K
¥309,800 JPY
¥389,100 JPY
Certified Oval Cut Emerald & Diamond Halo Stud Earring in 14K Gold – Assay Jewelers
Sold Out
Certified 1 Carat Oval Blue Sapphire Diamond Halo Stud Earrings – Assay Jewelers
Certified
Certified 1 Carat Oval Blue Sapphire Diamond Halo Stud Earrings
¥309,800 JPY
¥389,100 JPY
Ruby Dragonfly Stud Earrings in 14K Gold – Assay Jewelers
Save up to 19%
Ruby Dragonfly Stud Earrings in 14K Gold
¥170,100 JPY
¥212,600 JPY
Emerald Dragonfly Stud Earrings in 14K Gold – Assay Jewelers
Save up to 19%
Emerald Dragonfly Stud Earrings in 14K Gold
¥136,200 JPY
¥170,100 JPY
2.97 Carat Emerald Cut Emerald & Diamond Halo 18K White Gold Vintage-Style Ring – Assay Jewelers
Save 19%
2.97 Carat Emerald Cut Emerald & Diamond Halo 18K White Gold Vintage-Style Ring
¥776,100 JPY
¥970,100 JPY
3.50 Carat Black Opal & Diamond Halo Platinum Filigree Ring – Assay Jewelers
Save 16%
3.50 Carat Black Opal & Diamond Halo Platinum Filigree Ring
¥1,165,800 JPY
¥1,402,300 JPY
1.5 Carat Emerald and Old Cut Diamond 2 Piece Wedding Band and Ring Set – Assay Jewelers
Save 19%
1.5 Carat Emerald and Old Cut Diamond 2 Piece Wedding Band and Ring Set
¥520,800 JPY
¥650,100 JPY
1.47 Carat Emerald With Round and Baguette Cut Diamond 14K Gold Statement Ring – Assay Jewelers
Save 19%
1.47 Carat Emerald With Round and Baguette Cut Diamond 14K Gold Statement Ring
¥592,300 JPY
¥740,300 JPY
GIA Cert. 8.45 Ct Black Opal Diamond Halo Platinum Ring – Assay Jewelers
Save 16%
GIA Cert. 8.45 Ct Black Opal Diamond Halo Platinum Ring
¥1,987,700 JPY
¥2,391,000 JPY
GIA Certified Natural Pink Saltwater Conch Pearl Vintage Necklace – Assay Jewelers
Certified
GIA Certified Natural Pink Saltwater Conch Pearl Vintage Necklace
¥3,781,400 JPY
¥4,725,900 JPY
Vintage 2.70 Carat Oval Cut Ruby & Diamond 14K Gold Retro Pendant Necklace – Assay Jewelers
Save 16%
Vintage 2.70 Carat Oval Cut Ruby & Diamond 14K Gold Retro Pendant Necklace
¥2,952,600 JPY
¥3,551,800 JPY
5 Carat Blue Sapphire & Lab Grown Diamond 3-Prong Tennis Bracelet – Assay Jewelers
Save 19%
5 Carat Blue Sapphire & Lab Grown Diamond 3-Prong Tennis Bracelet
¥955,800 JPY
¥1,194,700 JPY
5 Carat Ruby and Lab Grown Diamond 3-Prong 14K Gold Tennis Bracelet – Assay Jewelers
1.30 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Ring – Assay Jewelers
Save 19%
1.30 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Ring
¥517,400 JPY
¥646,700 JPY
1.14 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Statement Ring – Assay Jewelers
Save 19%
1.14 Carat Oval Deep Blue Sapphire & Round Diamond 18K White Gold Statement Ring
¥449,300 JPY
¥561,600 JPY
2 Carat Oval Cut Blue Sapphire & Round Diamond Halo Setting Statement Ring – Assay Jewelers
Save 16%
2 Carat Oval Cut Blue Sapphire & Round Diamond Halo Setting Statement Ring
¥553,100 JPY
¥664,800 JPY
1.28 Carat Ruby & Diamond 14K White Gold Toi Et Moi Ring – Assay Jewelers
Save 16%
1.28 Carat Ruby & Diamond 14K White Gold Toi Et Moi Ring
¥983,700 JPY
¥1,184,000 JPY
1.84 Carat Square Emerald & Round Diamond 18K Gold Toi et Moi Bypass Ring – Assay Jewelers
Save 19%
1.84 Carat Square Emerald & Round Diamond 18K Gold Toi et Moi Bypass Ring
¥680,800 JPY
¥850,900 JPY
Natural 3mm Dark Blue Sapphire Stud Earrings – Assay Jewelers
Save 38%
Natural 3mm Dark Blue Sapphire Stud Earrings
¥8,400 JPY
¥13,700 JPY
Natural 3mm Black Sapphire Stud Earrings – Assay Jewelers
Save 38%
Natural 3mm Black Sapphire Stud Earrings
¥8,400 JPY
¥13,700 JPY
Ancient Greek Lion Hemidrachm 400 BC Hammered 20K Gold Mens Ring – Assay Jewelers
Sold Out
GIA Certified 4.8 Carat Oval Pink Sapphire & Diamond 18K Gold Starburst Ring – Assay Jewelers
Sold Out