Online Fine Jewelry and Luxury Watches | Assay Jewelers – ASSAY

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Earrings

Bracelets

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Rings

High End Jewelry

Brand Watches

New

14K Solid Gold Snake Stud Earrings In Screw Back Closure ¥12,500 JPY ~~¥19,200 JPY~~

Save up to 35%

3mm Classic 14K Gold Ball Stud Earrings with Screw Backs From ¥12,500 JPY

Save up to 19%

3mm-4mm Colombian Emerald Square-Cut Stud Earrings in 18k Gold From ¥79,100 JPY

Emerald & Diamond Ribbed Shank Thin Stacking Ring 18K Gold ¥325,200 JPY

Natural Emerald Square Cut Thin Ribbed Band Stacking Ring in 18K Yellow Gold ¥325,200 JPY

Natural 1/2 Carat Emerald Wedding Band Ring in 14K Gold ¥239,000 JPY

Save 23%

14K Solid Gold Channel Set Round Cut Diamond 6.5mm Band Ring ¥133,900 JPY ~~¥175,400 JPY~~

3 Carat Emerald Cut Lab Diamond Solitaire Necklace 14K Gold ¥577,000 JPY

Rolex Yacht-Master 40 16623 Factory Black Mother of Pearl Dial 2 Tone Watch ¥2,948,800 JPY

Rolex Deepsea Sea-Dweller 44mm Ref 11660 Watch With Box and Papers ¥2,470,600 JPY

Rolex Red Dial Precision Oyster Date 34MM Watch ¥669,500 JPY

Vintage Rolex Precision Manual Wind 14K Gold Vintage Ladies Watch ¥781,100 JPY

Vintage Rolex Black Oyster Date 34mm Ref 15210 Stainless Steel Unisex Watch ¥781,100 JPY

Save 9%

Rolex President Datejust 26mm Fluted 18K Gold Ladies Watch ¥1,578,000 JPY ~~¥1,753,300 JPY~~

Save 10%

Cartier Tank Large 18K Gold Quartz 25mm Watch ¥1,004,200 JPY ~~¥1,115,800 JPY~~

Save 9%

Van Cleef & Arpels La Collection 18K Gold Diamond Bezel Ladies Watch ¥1,111,800 JPY ~~¥1,235,300 JPY~~

Save 10%

Vintage Rolex Blue Dial Oyster Date 34mm Two Tone Fluted on Jubilee Watch ¥1,126,100 JPY ~~¥1,251,300 JPY~~

Save 9%

18K Gold Vintage Omega Manual Ladies Watch ¥536,600 JPY ~~¥596,200 JPY~~

Save 10%

Vintage Omega Deville 18K Gold Classic Watch with Box & Papers ¥789,000 JPY ~~¥876,700 JPY~~

Save 9%

Breguet Classique Ladies Diamond in 18K Gold 25mm Watch ¥4,160,100 JPY ~~¥4,622,300 JPY~~

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The Knot

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Ruby Lane

Chairish

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Certified

4.17 Carat Colombian Emerald & Diamond Unisex 14K White Gold Ring ¥3,666,000 JPY

20 Carat Royal Blue No Heat Burma Sapphire & Diamond Ring ¥52,120,400 JPY

Certified

GIA Certified 3.01 Carat Colombian Emerald & Diamond 18K Yellow Gold Unisex Ring ¥3,183,900 JPY ~~¥3,745,700 JPY~~

Save 10%

Tiffany & Co. Vintage Green and Blue Enamel 18K Gold Clip-On Earrings ¥559,500 JPY ~~¥621,700 JPY~~

Save 14%

Tiffany & Co Green and Blue Enamel in 18K Yellow Gold Vintage Bracelet ¥2,574,200 JPY ~~¥3,028,400 JPY~~

Save 15%

Heavy Vintage Diamond 5-Link 14K Gold Nugget Bracelet ¥5,690,200 JPY ~~¥6,694,400 JPY~~

Save 14%

3 Carat Colombian Emerald Platinum Mens Link Ring ¥3,861,300 JPY ~~¥4,542,600 JPY~~

Antique Bohemian Art Deco 14K Gold Cuff Diamond Bangle Bracelet ¥10,360,400 JPY

Shop the Look

Our most popular looks of the season

Save up to 14%

6mm - 9mm Round Diamond Disc Bracelet in 18K White Gold From ¥73,200 JPY

Diamond Pave Disc Floating Integral 18K White Gold Necklace ¥317,100 JPY

Save up to 19%

8MM-10MM Circular Round Diamond Cluster Disc Stud Earrings in 18k White Gold From ¥114,700 JPY

Save 9%

Round Blue Diamond Cluster Disc Stud Earrings in 18k White Gold ¥129,000 JPY ~~¥143,300 JPY~~

22k Gold USA Peso Coin Bezel Graduating Pendant Necklace - 20, 10, 5 Peso ¥1,139,700 JPY

Rolex Yacht-Master 40 16623 Factory Black Mother of Pearl Dial 2 Tone Watch ¥2,948,800 JPY

EGL Certified 2.15 Carat Princess Cut Diamond in 14K White Gold Engagement Ring ¥2,550,300 JPY

Rolex Deepsea Sea-Dweller 44mm Ref 11660 Watch With Box and Papers ¥2,470,600 JPY

22k Gold Coin Indian Chief of Venezuela Pin - Guaicamacuto ¥294,900 JPY

Rolex Red Dial Precision Oyster Date 34MM Watch ¥669,500 JPY

3 Carat Sapphire & Diamond Graduated Tennis Bracelet ¥398,500 JPY

7.38 Carat Sapphire & Diamond Square & Round Link 18K Channel Tennis Bracelet ¥1,155,600 JPY

4 Carat Sapphire Butterfly and Diamond 14K White Gold Tennis Bracelet ¥396,900 JPY

1.3 Carat Oval Cut Blue Sapphire and Diamond 3 Stone Curvy Ring ¥159,300 JPY

Quality and Service

Brand Jewelry

Authentic signed adornments, featuring: Rolex, Cartier, Patek Phillipe, Audemars Piguet, Piaget, Tiffany & Co., Vacheron Constantin, Corum, and more.

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