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Triangle Diamond Band — three-quarter view
Triangle Diamond Band — close-up detail
Triangle Diamond Band — top-down macro
Triangle Diamond Band — side profile
Triangle Diamond Band
Triangle Diamond Band — three-quarter view
Triangle ...
Triangle Diamond Band — close-up detail
Triangle ...
Triangle Diamond Band — top-down macro
Triangle ...
Triangle Diamond Band — side profile
Triangle ...
Triangle Diamond Band
Triangle ...
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Triangle Diamond Band

ATOS Scanner Verified — ±50–100µm dimensional tolerance · Certificate of Engineering included
★★★★★ 4.9 / 5  ·  127 reviews
4 people viewing this now
Gold Colour
Yellow Gold
Rose Gold
White Gold
₹ 27,900.00incl. GST
{"gold_weight_grams":1.7,"fixed_stone_cost":2520,"making_charge_percent":15,"gst_percent":3,"stone_detail":"4 round diamonds, 0.021ct each (0.084ct total)"}
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Ships in 10–14 business days  ·  Free delivery above ₹25,000
Made-to-order in our Jaipur atelier · Tracked & insured shipping · Signature on delivery
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Razorpay Money-Back Guarantee — this purchase is fully protected. Eligible claims reimbursed in full, for free.
ATOS
Scan Verified
BIS
Hallmarked
30-Day
Free Resize
🔬
KCL/UCL
Scientist Alloys
Handcrafted
in India
A
"Every piece ships with a Certificate of Engineering — yours to keep forever."
Aditya, Founder of Zefire
Product Specifications +

A slender 18-karat band crowned with four alternating triangular settings — yellow and white gold — each cradling a brilliant-cut diamond. A quiet, geometric statement for everyday wear.

  • Metal: 18K gold — available in Yellow, Rose & White
  • Gold weight: 1.7 g (18K)
  • Diamonds: 4 × 0.021 ct round brilliant (0.084 ct total)
  • Pricing: live — recalculated daily against the prevailing 24K gold rate

Every Zefire piece ships with a Certificate of Engineering documenting alloy composition, XRF purity, ATOS-scan data and serial number.

The Craft — How This Piece Was Made +

This piece began as a sketch, reviewed by our 3D engineering team for ergonomic fit and long-term wear resistance. The geometry was translated to CAD, run through a casting simulation, then cast in XRF-tested gold using our grain densification process. After casting, the piece was measured by the ATOS Scanner against its original CAD — every surface point compared, every deviation logged. It ships with your Certificate of Engineering.

Delivery & Returns +

Insured shipping across India. Delivered in 3–7 business days. Custom orders ship in 3–4 weeks. Returns accepted within 15 days in original condition.

Care & Heirloom Guidance +

Store in the Zefire pouch when not worn. Clean with a soft, dry cloth. Avoid exposure to perfumes, lotions, and chemicals. Our workshop offers lifetime maintenance — bring it in any time.

Sketch to CAD
Every piece begins with sketch artists working by hand — then reviewed by our 3D engineering team for comfort, wearability and structural integrity before a single CAD line is drawn.
Human craft · Engineering review
Cast · Scan · Verify
Casting is preceded by a digital simulation. After casting, every piece is measured by the ATOS Scanner to ±50–100µm against the original CAD. The deviation heatmap becomes part of your Certificate of Engineering.
ATOS Scanner · ±50–100µm
Artisan · QC · Ship
Artisans file, polish, set stones and electroplate by hand. A mandatory QC checklist — every point must PASS — is completed before the piece is sealed and dispatched with its Certificate of Engineering.
Mandatory QC · Certificate included
Certificate
of Engineering

Your Certificate of Engineering

This piece ships with a physical Certificate of Engineering — not a warranty card or a brand booklet. It is an engineering document containing your piece's alloy composition report (from XRF testing), ATOS Scanner dimensional deviation data, and a unique serial number. It is the paper trail that proves, rather than promises, the quality of your Zefire piece.

Alloy Composition XRF Purity Report ATOS Scan Data Serial Number ±50–100µm Verified