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Cushion|Lab Grown|IGI

1.02ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • IGI LG849660698

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG849660698

Diamond specifications and retailer prices

From €136 EUR
As of November 6, 2026
Save €125 EUR (48%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €261 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG849660698 or 849660698. Listed at 2 retailers as of November 6, 2026, with prices from €136 to €261, a €125 spread on the same certified stone. 77 Diamonds lists it at €261. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849660698
Dimensions5.92 × 5.81 × 3.89 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm5.81 mm1.02 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849660698
Side View
Table 59.0%Crown 33.9°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €261 EUR|Low: €136 EUR|High: €267 EUR|Avg: €249 EUR|-1.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2€136 EUR
77 Diamonds€261 EUR

7 data points across 2 retailers

2 retailers€136 EUR to €261 EUR

A
Cheapest Retailer
-
€136 EUR
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSBPGKBUMV · Nov 6
€261 EUR
£229 GBP
View
1 more retailer has this diamond
Prices start from €136 EURSave up to €125 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Cushion
€136 EUR