0.53ct Cushion Lab-grown diamond, I1
Sample data — this listing was generated to populate a demonstration catalogue. The stone does not exist, no report was issued for it, and it is not for sale.
No photograph of this stone
The seller has not uploaded photographs. Nothing here shows you what you would receive.
Certification
Certificate not verified
zewbie has not been able to check 3028996645 against IGI. Check it yourself before buying.
- Laboratory
- IGI
- Report number
- 3028996645
- Report type
- Not stated
- Report date
- 2023-07-16
- Origin
- Laboratory-grown
- Growth method
- CVD
- Treatments
- None — the report discloses no treatment
- Verify
- No link. A report number is a claim, not a check. zewbie marks a listing verified only when the number is present, zewbie has fetched the laboratory's own service, and the grades it returned match this listing.
Price
104.00 USD
196.23 USD per ct
Price per carat: price divided by the graded weight. Arithmetic, not a valuation — zewbie does not appraise stones.
Properties
26 of 38 stated · 3 not stated · 9 not applicable. A property that does not apply to this item is not a gap the seller left.
| Identity Identity — 6 of 6 stated | |
|---|---|
| Shape | Cushion |
| Cutting style | Brilliant |
| Carat weight | 0.53 ct |
| Origin | Laboratory-grown |
| Growth method | CVD |
| Treatments | None — the report discloses no treatment |
| Grading Grading — 3 of 6 stated, 3 not applicable | |
| Colour | F D-to-Z colour |
| Colour band | Colorless D-to-Z colour Derived by zewbie from the graded value (trade_convention). The laboratory publishes the value, not this label. |
| Clarity | I1 FL-to-I3 clarity |
| Laboratory-grown designation | Not applicable the descriptive designation exists only on a GIA laboratory-grown report issued on or after 2025-10-01. (R-LG-02) |
| Cut | Not applicable a cut grade is issued only for round brilliants, which are the only shape with standardised facets. (R-CUT-01) |
| AGS cut | Not applicable AGS Laboratories closed in 2022; an AGS cut grade can only exist on a report already issued. (R-AGS-01) |
| Report Report — 4 of 7 stated, 1 not applicable | |
| Laboratory | IGI laboratory |
| Report number | 3028996645 |
| Report date | 2023-07-16 |
| Report type | Not stated |
| Verify this report | Not stated zewbie computes this from Laboratory and Report number and Report type, and those have not been stated. |
| Girdle inscription | IGI 3028996645 |
| Clarity plot | Not applicable report contents differ by service; a dossier carries no clarity plot. (R-PLOT-01) |
| Price Price — 3 of 3 stated | |
| Price | 10400 USD minor units |
| Currency | USD |
| Price per carat | 19623 USD minor units per ct |
| Finish Finish — 5 of 5 stated | |
| Polish | Very Good Excellent-to-Poor polish |
| Symmetry | Excellent Excellent-to-Poor symmetry |
| Girdle | Thick girdle thickness |
| Girdle condition | Faceted |
| Culet | None — no culet facet — the pavilion comes to a point culet size |
| Measurements Measurements — 4 of 9 stated, 4 not applicable | |
| Length | 5.37 mm |
| Width | 4.76 mm |
| Depth | 3.30 mm |
| Minimum diameter | Not applicable a fancy shape is measured length by width by depth. (R-MEAS-02) |
| Maximum diameter | Not applicable a fancy shape is measured length by width by depth. (R-MEAS-02) |
| Table | 67 % |
| Depth % | Not stated |
| Crown angle | Not applicable an abbreviated report type prints no proportion diagram, so there is no angle to transcribe. (R-DIAG-01) |
| Pavilion angle | Not applicable an abbreviated report type prints no proportion diagram, so there is no angle to transcribe. (R-DIAG-01) |
| Fluorescence Fluorescence — 1 of 2 stated, 1 not applicable | |
| Fluorescence | None — no fluorescence observed fluorescence intensity |
| Fluorescence colour | Not applicable a fluorescence colour is noted only when the intensity is Medium, Strong or Very Strong. (R-FLC-01) |
Actions
Reserving holds this stone for you alone for 30 minutes. Nothing is charged when you reserve — zewbie's payment rail is simulated and cannot charge anything at all.