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Stone selection
✓
Near-colorless appearance for elegant daily wear.
✓
Clean to the naked eye at normal viewing distance.
✓
Consistent sparkle under varied lighting.
Giolleria Brilliance Mark™
Giolleria’s internal quality benchmark for moissanite in BIS-hallmarked gold. Tuned for everyday luxury with emphasis on light performance, cut & symmetry, and color & clarity.
Brilliance Mark™
80% Moissanite Buyback
100% Gold Value
What Brilliance Mark™ covers
Cut & finish
✓
Symmetry & proportion to avoid windowing or dead zones.
✓
Polish and girdle finish for crisp scintillation.
✓
Matched pairs in earrings & sets.
Metal & mounting
✓
BIS-hallmarked 9K / 14K / 18K gold.
✓
Secure, comfort-first settings for daily wear.
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Finish quality and prong integrity checks.
How we assess brilliance
Light performance
We evaluate contrast, leakage, and on/off sparkle in daylight, office, and warm indoor scenes—so your jewellery looks lively where you actually wear it.
Cut & symmetry
Facet alignment, table/crown balance, and edge finishing are checked to maintain crisp scintillation without harsh darkness or fisheye.
Color & clarity
Stones are chosen to appear near-colorless and clean to the naked eye, then paired to design for an elegant, consistent look.
Note: Brilliance Mark™ is Giolleria’s internal benchmark in hallmarked gold settings.
It complements—but does not replace—third-party grading where applicable.
Documents & verification
The mark you’ll see
Your piece includes the Brilliance Mark™ on the product card and invoice. On select designs, a discreet indicator may be placed where practical without affecting aesthetics.
BIS hallmarked gold
Premium moissanite
Verify your piece
| Step | What to check |
|---|---|
| 1 | Match order details on invoice & product card. |
| 2 | Confirm BIS hallmark on the metal & brand stamping where applicable. |
| 3 | Visit a Giolleria SIS counter or contact us for authenticity checks. |
Care & warranty
Care & maintenance
Clean gently with mild soap and a soft brush; rinse and pat dry. Avoid harsh chemicals and ultrasonic cleaning on delicate settings. Store pieces separately in a soft pouch.
After-sales & warranty
Lifetime authenticity checks, service guidance, and fair-charge repairs (polishing, resizing, setting). Keep your invoice and product card for faster assistance.
FAQs
Is Brilliance Mark™ the same as a lab certificate?
No. It’s Giolleria’s internal quality standard focused on real-world beauty. We may provide third-party reports where relevant to the product.
Will the sparkle fade with time?
Moissanite maintains its optical performance. Regular gentle cleaning removes cosmetic build-up and keeps the brilliance lively.
What if my piece needs service?
Visit our SIS counter or contact us. We’ll inspect and advise on polishing, stone setting, resizing, or repairs as needed.
Questions about Brilliance Mark™?
We’re happy to help with verification, care, and after-sales support.
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