Luxury Brands & Fine Jewelry Auction on Nov 11, 2026 by TOISHINSEI Co., Ltd. in Osaka
Luxury Brands & Fine Jewelry Auction
PROMOTION PERIOD: 1–30 NOVEMBER
Pre-owned - Boucheron Ring, Diamond Ava Deco, K18 White Gold
10K Lab-Created Diamond Emerald Cut Ring

Luxury Brands & Fine Jewelry Auction

Starts on:
Osaka, Osaka, Japan
Welcome to our Fine Jewelry Auction! Discover a beautiful selection of fine jewelry, including rings, necklaces, bracelets, earrings, and other elegant pieces. Our auction features both new and pre-owned jewelry in a variety of styles and price ranges, offering something for collectors and jewelry lovers alike. Browse our catalog, review the lot descriptions and photos, and place your bids to find something special. For any questions, please contact us at toishinsei2021@gmail.com. We also offer installment payment options. Please contact us for details. Thank you for your interest and happy bidding!
PROMOTION PERIOD: 1–30 NOVEMBER: PROMOTION PERIOD: 1–30 NOVEMBER
Estimate:
$200
-
$500
$100
10K Lab-Grown Diamond Ring: This ring is crafted in 10K gold, set with lab-grown diamonds, showcasing exquisite craftsmanship and modern design. The combination of pear-shaped and step-cut diamonds gives it a unique visual
Estimate:
$6,000
-
$9,000
$1,000
10K Lab-Grown Diamond Emerald Cut Earrings: These earrings showcase the elegance of emerald cut, with lab-grown diamonds shining from every angle. (Diamonds d2.40ct/pair, 2.61g)
Estimate:
$4,800
-
$7,200
$1,000
18K Gold Diamond Bracelet: This bracelet sparkles like the brilliant stars in the galaxy, with each diamond representing eternal love and promise.
Estimate:
$2,900
-
$4,300
$100
18K Gold Natural Ruby Earrings: These earrings are meticulously crafted in 18K gold, set with natural rubies, showcasing a simple yet grand style. The pigeon blood red hue adds unparalleled charm. (Main stone 1.20 carats, weight
Estimate:
$3,600
-
$5,400
$1,000
18K Gold Natural Tsavorite Pendant: This pendant is meticulously crafted in 18K gold, set with natural tsavorite, showcasing its unique charm. Inspired by the leopard design, it exudes a special sense of fashion. The diamond accents
Estimate:
$4,000
-
$6,000
$1,000
18K Gold Natural Diamond Earrings: These earrings are meticulously crafted in 18K gold, set with natural diamonds that shine brilliantly. The design is novel and unique, suitable for various occasions. The dazzling brilliance of the
Estimate:
$3,800
-
$5,700
$1,000
18K Gold Natural Diamond Earrings: These earrings are meticulously crafted in 18K gold, set with natural diamonds that shine brilliantly. The design is novel and unique, suitable for various occasions. (Diamond 0.68 carats, Weight
Estimate:
$3,800
-
$5,700
$1,000
Platinum Natural Unheated Purple Sapphire Ring: This ring features a unique purple hue and an unheated natural purple sapphire, exuding a noble and elegant aura. Set in a platinum base with diamonds, it showcases luxury. (Main stone 1 carat)
Estimate:
$5,000
-
$7,500
$1,000
18K Gold Natural Sapphire Ring: This ring is meticulously crafted in 18K gold, featuring a natural sapphire that exudes noble elegance. Surrounded by 26 diamonds, it adds a brilliant sparkle. Perfect for collectors seeking
Estimate:
$3,500
-
$5,200
$1,000
18K Gold Flawless Morganite Earrings: These earrings are crafted in 18K gold, featuring flawless morganite with a charming cherry blossom pink hue. The morganite exhibits beautiful color, transparency, and exceptional brilliance. The
Estimate:
$20,000
-
$30,000
$1,000
18K Gold Sapphire Earrings: These earrings are crafted in 18K gold, featuring an approximately 0.6-carat sapphire in an elegant cornflower design. Surrounded by 48 diamonds, they add a brilliant sparkle. (Main stone approx. 0.6
Estimate:
$4,400
-
$6,600
$1,000
18K Gold Pigeon Blood Ruby Bracelet: This bracelet is meticulously crafted in 18K gold, featuring a Pigeon Blood ruby of approximately 1.4 carats, showcasing an elegant floral design. Surrounded by 24 diamonds, it adds a dazzling
Estimate:
$7,000
-
$10,000
$1,000
(1 bid)
18K Gold Sapphire Collarbone Necklace: This 18K gold sapphire collarbone necklace features a gradient color and bezel-less setting, showcasing exquisite beauty. The perfectly round sapphire complements the three-dimensional gourd shape,
Estimate:
$7,000
-
$10,000
$1,000
18K Gold Sapphire Clavicle Necklace: This 18K gold sapphire clavicle necklace exudes elegance and beauty reminiscent of cornflowers. The perfectly round sapphire main stone sparkles brilliantly, captivating the heart. Paired with 16
Estimate:
$2,200
-
$3,300
$100
18K Gold Emerald Pendant: This pendant is meticulously crafted in 18K gold, featuring an emerald with a captivating spicy green hue, clean and fluorescent, with excellent transparency. The design is elegant and dignified,
Estimate:
$20,000
-
$30,000
$3,000
18K Gold Natural Emerald Ring: This ring is crafted in 18K gold, featuring a natural emerald that exudes an elegant and noble aura. The main stone is a 0.4-carat emerald, surrounded by 16 diamonds that add a brilliant sparkle.
Estimate:
$2,400
-
$3,600
$100
18K Gold Natural Emerald Necklace: This 18K gold necklace features a natural emerald, exuding a noble and elegant aura. Its exquisite design makes it a symbol of elegance, suitable for any occasion. The diamonds adorning the chain add
Estimate:
$5,000
-
$7,500
$1,000
18K Gold Natural Emerald Ring: This 18K gold ring features a natural emerald, exuding an aura of elegance and nobility. The exquisite craftsmanship complements the sparkling diamonds, enhancing the wearer's grace. The ring's
Estimate:
$3,000
-
$4,500
$1,000
18K Gold Natural Ruby Bracelet: This bracelet is meticulously crafted in 18K gold, featuring a natural ruby that exudes an aura of elegance and nobility. The main stone is an 8.8-carat ruby, surrounded by 64 diamonds, creating a
Estimate:
$20,000
-
$30,000
$4,000
18K Gold Natural Unheated Padparadscha Sapphire Bracelet: This bracelet is meticulously crafted in 18K gold, featuring a natural unheated padparadscha sapphire that showcases a unique color charm. The elegant design is suitable for various high-end
Estimate:
$17,000
-
$25,000
$3,000
18K Gold Natural Unheated Ruby Bracelet: This bracelet is meticulously crafted in 18K gold, featuring a natural unheated ruby that exudes noble elegance. The main stone is a 2-carat ruby, surrounded by 66 diamonds, dazzling and radiant. The
Estimate:
$18,000
-
$27,000
$3,000
Platinum Natural Unheated Blue Sapphire Ring: This ring features a platinum base set with a natural unheated blue sapphire, exuding an aura of elegance and nobility. Two diamonds accentuate the piece, adding a brilliant sparkle. The overall
Estimate:
$5,500
-
$8,200
$1,000
(1 bid)
18K Gold Natural Emerald Bracelet: This bracelet is meticulously crafted in 18K gold, set with natural emeralds, exuding a noble and elegant aura. The deep hue of the emeralds, complemented by 15 sparkling diamonds, showcases luxury.
Estimate:
$4,500
-
$6,700
$1,000