8K Black Diamond Signet Ring – Sustainable Luxury with a Modern Edge

by Jane Bartel

Front view of Jane Bartel’s 18k yellow gold signet ring, set with a 2.92 ct faceted black diamond—sleek, modern, unisex design.
Close-up of the faceted black diamond atop the 18k recycled gold ring, inspired by the volcanic landscapes of Santorini.
Angled shot of the black diamond ring highlighting its substantial recycled yellow gold band and minimalist yet bold silhouette.
Jane Bartel’s luxe signet ring worn on hand, showcasing the striking contrast between the deep black diamond and warm gold.
Stone:
Faceted Black Diamond
Total Carat:
2.92 ct
Made In:
USA

If you’re looking for a ring that’s sleek, bold, and full of character, the 18K Black Diamond Ring by Jane Bartel Jewelry is a standout choice. Set in recycled 18K yellow gold, this unisex ring features a striking 2.92-carat faceted black diamond, offering a modern twist on the classic signet style. Inspired by the volcanic landscapes of Santorini, it exudes an earthy elegance that’s both refined and edgy. Handcrafted in New York, it’s available in sizes 5 to 11.5, making it a versatile option for both men and women seeking a unique statement piece. With its sustainable materials and timeless design, this ring is not just a piece of jewelry – it’s a modern heirloom.

$850$12490
$1980
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Model wearing 14K yellow gold Wise Monkeys Ring with diamond eyes, highlighting its whimsical design and symbolic mantra
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Side view of the Lozenge Dome Band Ring, highlighting its gently curved profile and seamless construction in 14k yellow gold
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With Clarity
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Side view of the Vintage Baguette Halo Solitaire Wedding Band, showcasing the intricate baguette diamond halo and polished 14k white gold band
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Model wearing Van Cleef & Arpels Vintage Alhambra Ring in 18K yellow gold, showcasing its delicate design and timeless appeal
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The Scattered Diamond Wide Cigar Band worn on hand, illustrating its bold presence and the sparkling white diamonds set in the 14K yellow gold band.
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Close-up of Tiffany Harmony® platinum band ring showing bead-set round brilliant diamonds on a gently tapered 1.8 mm band
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Tiffany&Co
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Luvari
Front view of Luvari’s platinum engagement ring showcasing a 1.5mm wide band with alternating wave-patterned natural diamonds, totaling 0.5 carats.
Side profile of Luvari’s 1.5mm wide platinum engagement ring, emphasizing the sleek band and alternating diamond wave pattern.
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Close-up of Caleb Meyer Studio's three-stone engagement ring showcasing the bezel-set round brilliant diamonds in a sleek platinum band
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Side view of the Yellow Sapphire Petite Risa Ring highlighting the 4.4mm to 2mm tapered band and solid 14k recycled gold construction
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Crevette
Front view of Crevette Design Studio's White Diamond & Cabochon Sapphire Flux Ring, showcasing a .51ct sapphire cabochon centerstone flanked by .17ctw of Montana sapphire cabochons and .37ctw of white diamonds, all set in 14k solid gold.
close-up of the White Diamond & Cabochon Sapphire Flux Ring, highlighting the intricate arrangement of the sapphires and diamonds within the 8.5mm wide band.
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