Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 13

Art Deco Oval-Cut Black Onyx Diamond Unisex Signet Ring – 18K Yellow Gold

$2,940
£2,219.60
€2,546.33
CA$4,104.08
A$4,468.96
CHF 2,364.31
MX$53,893.91
NOK 30,082.16
SEK 27,501.43
DKK 19,017.04

About the Item

✨ Product Description: Bold, sophisticated, and effortlessly refined — this Art Deco Unisex Signet Ring combines the deep, mysterious allure of black onyx with the brilliance of natural diamonds. At its heart lies a striking 3.15ct natural oval-cut black onyx, exuding timeless elegance and strength. The design is elevated with a perfectly placed 0.025ct round-cut diamond (E–F color, VS clarity) that adds a subtle yet captivating sparkle. Expertly handcrafted in solid 18K yellow gold, the tapered band offers both comfort and a balanced visual profile. Inspired by the bold geometry and glamour of the Art Deco era, this ring is a versatile statement piece that works for both men and women, making it an ideal choice for engagement, anniversary, or luxury gifting. 💎 Stone Details: Approx. 3.15ct natural oval-cut black onyx Side stone: Approx. 0.025ct natural round-cut diamond (E–F color, VS clarity) 🛠️ Craftsmanship Metal: Solid 18K yellow gold Approximate gold weight: 6.91 grams Tapered band for comfort and refined style (approx. 2mm width) 🎨 Design Inspiration: Art Deco influence – geometric elegance with bold contrast Symbol of strength, confidence, and timeless glamour ✨ Customization Options: Available in yellow gold, rose gold, or platinum Customizable with alternative gemstones or personalized design ideas Resizable and custom-made to all sizes 🎁 Perfect For: Engagement, anniversary, milestone celebrations, luxury gifts for him or her 🚚 Shipping Packaging: FREE Insured Express Worldwide Shipping Tracking number provided Presented in premium, gift-ready packaging A perfect harmony of bold design and refined craftsmanship, this black onyx diamond signet ring is more than jewelry — it’s a statement of personal style. Thank You

More From This Seller

View All
2.00ct Natural Oval-Cut Blue Sapphire Unisex Signet Ring in 18K Yellow Gold
Located in Jaipur, RJ
Bold. Elegant. Unapologetically Distinct. Command attention with the quiet authority of this natural 2.00ct oval-cut blue sapphire, set in a modern unisex signet ring crafted from s...
Category

2010s Indian Art Deco Signet Rings

Materials

Blue Sapphire, Gold, 18k Gold, Yellow Gold

Marquise-Cut Diamond Signet Halo Ring in 18K Yellow Gold - Everyday Boldness.
Located in Jaipur, RJ
Artful Boldness. Everyday Elegance. Unmistakably Refined. Crafted with a balance of striking geometry and timeless finesse, this 18K yellow gold signet ring centers around a rare an...
Category

2010s Indian Art Deco Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 2ct Oval-Cut Diamond Solitaire Unisex Signet Ring in 18K Gold
Located in Jaipur, RJ
💎 Product Description: Discover bold sophistication with this exceptional 2ct Natural Oval-Cut Diamond Unisex Signet Ring—an iconic statement piece that embodies both modern luxury ...
Category

2010s Indian Modern Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 3ct Round-Cut Diamond Solitaire Signet Ring in 18K Yellow Gold
Located in Jaipur, RJ
Commanding in presence and refined in detail, The Imperial Light solitaire signet ring is a masterclass in contemporary opulence. At its heart gleams a breathtaking 3-carat natural r...
Category

2010s Indian Art Deco Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

0.5ct Round Diamond Unisex Wedding Band in 18K Yellow Gold – Art Deco Elegance
Located in Jaipur, RJ
Classic meets contemporary in this exquisitely crafted 0.5 carat natural round-cut diamond wedding band, designed as a powerful statement of love, identity, and enduring style. Wheth...
Category

2010s Indian Art Deco Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

2ct Oval-Cut Natural Emerald Signet Ring in 18K Yellow Gold — Unisex Art Deco
Located in Jaipur, RJ
Product Description: Bold, refined, and unapologetically elegant — this unisex signet ring showcases the rich depth of a 2ct natural oval-cut Emerald, a gemstone prized for its vivid...
Category

2010s Indian Art Deco Signet Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold

You May Also Like

Black Onyx and Diamond Men s Ring 14 Karat Gold Satin Finish, Man s Oval Ring
By Five Star Jewelry
Located in Austin, TX
This black onyx and diamond ring could be a man's ring or a large statement ring for a woman. The ring has a classic look that could be worn everyday. There is an oval black onyx with diamonds...
Category

21st Century and Contemporary Unknown Modern Dome Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Vintage Ring Black Onyx Diamonds solid 18K Yellow Gold Ø US7.5 / 2gr
Located in SE
Vintage Unisex type Ring set with bezel set cabochon cut natural Black Onyx stone accented with old European cut Diamonds in Platinum clusters on solid 18K Yellow Gold band and crown...
Category

Vintage 1950s European Retro Signet Rings

Materials

Diamond, Onyx, Yellow Gold, 18k Gold

18K Gold filled Signet ring with Black onyx and 0.03 Carat Natural Diamond
Located in Bangkholem , Bangkok Thailand
Elevate your style with our exquisite 18K Gold Filled Signet Ring, featuring a captivating Black Onyx and a dazzling 0.03 Carat Natural Diamond. This ring is more than a piece of jewelry; it's a statement of sophistication and individuality that speaks volumes about your discerning taste. This Ring can be customized with Black Onyx, Abalone, Mother of pearl and Tahitian Grey shell. "All Our Items Are Eligible For Free Shipping Around The World" "Available In Yellow Gold Filled, Rose Gold Filled, & White Gold Filled, Colors" "This Item Is Listed As 18K Yellow Gold Filled In This Listing Please Write A Note To Us If You Need Rose Gold Filled, & White Gold Filled Colors When You Order Since 1st Dibs System Doesn’t Show Gold Filled Colors Variations. If You Need This Item In Genuine Solid Gold 18K, 14K Or 10K Please Write A Message & We Will Quote You The Price For Your Purchase. =DON'T HESITATE TO ASK FOR ADDITIONAL DISCOUNTS ON TOP OF THE CURRENT DISCOUNT= All our jewelry is Silver Base Metal and gold-filled silver hypoallergenic and tarnish-free. We wish to create timeless, versatile pieces that everyone can enjoy and cherish. ***What is Gold Fill? *** It's an actual layer of gold-pressure bonded to another metal. Gold filled is not to be confused with gold plating as filled literally has 100% more gold than gold plating. Gold filled is much more valuable and tarnish resistant. It does not flake off, rub off or turn colors. As a matter of fact, anyone who can wear gold can wear gold filled without worries of any allergic reaction to the jewelry. Gold filled jewelry is an economical alternative to solid gold. *** Details *** - Metal: - 18K Yellow Genuine Gold Filled - Gold Color: - Rose Gold / Yellow Gold / White Gold (WRITE A MESSAGE FOR YOUR REQUIRED GOLD COLOR) - Length x Width (HxW): - 12mm x 10mm - Diamond Cut: - Round - Total CTW: - 0.03 Cts. - No. of Diamonds: - 1 piece - Diamond Size: - 2mm - Setting Type- Flush Setting - Ring Size: - Available from US ring size 4 to 9 (Please write a message about your specific ring size once you order) SKU: - 258988 ***Should you need any more help, information or detail please feel free to message us, we will respond to you immediately with a positive & beneficial offer. ★ RETURN AND REFUND We gladly accept returns and exchanges if the shipped item is not as described, or any critical quality issue found. We want all my customers to be completely happy with the purchase! If for any reason you are not satisfied, or still you want to return, we will gladly accept your, in this condition both side shipping & restoration charges will be bear by buyer. ★CANCELLATIONS Buyer may be able to cancel order...
Category

21st Century and Contemporary Thai Art Deco Signet Rings

Materials

Diamond, 18k Gold, Gold-filled

Antique Art Nouveau 10k Yellow Gold Black Onyx Cubic Zirconia Men s Signet Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Onyx - Oval Shape - Bezel Set - Black Color - 17.6 x 12.6mm (approx.) (1) Genuine Cubic Zirconia - Round Brilliant - Pave Set - Brilliant White Colo...
Category

21st Century and Contemporary Art Nouveau Signet Rings

Materials

Onyx, Gold, 10k Gold, Yellow Gold

Black Onyx and Diamond Dome Yellow Gold Ring, circa 1970s
Located in Beverly Hills, CA
This grandiose 1970s black onyx and diamond dome ring, crafted in 14K yellow gold, captures the bold elegance of the era with its tiered, raised design. The center showcases a substa...
Category

20th Century Dome Rings

Materials

Diamond, Onyx, Yellow Gold, Gold, 14k Gold

Men s Modern Black Jade and Diamond Ring - 18k Yellow Gold
Located in Honolulu, HI
Oval shape cabochon black jade ring, prong set in 18k yellow gold. The Jade measures approximately 15.29 mm x 12.28 mm x 7.20 mm. The ring has a total of 7 round brilliant diamonds, ...
Category

21st Century and Contemporary Unknown Modern Fashion Rings

Materials

Diamond, Jade, Black Jade, 18k Gold, Yellow Gold