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Cushion|Lab Grown|IGI

1.02ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG790688296

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790688296

Diamond specifications and retailer prices

From €344 EUR
$386 USD
As of November 1, 2026
Save €940 EUR (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,284 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG790688296 or 790688296. Listed at 5 retailers as of November 1, 2026, with prices from €344 to €1,284, a €940 spread on the same certified stone. Do Amore Diamonds lists it at €1,284. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790688296
Dimensions7.30 × 5.15 × 3.56 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm5.15 mm1.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790688296
Side View
Table 64.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,284 EUR|Low: €278 EUR|High: €1,284 EUR|Avg: €622 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3€278 EUR
Retailer 7€315 EUR
Retailer 4€344 EUR
Retailer 6€397 EUR
Retailer 5€407 EUR
Retailer 8€850 EUR
Retailer 2€1,002 EUR
Do Amore Diamonds€1,284 EUR

17 data points across 8 retailers

5 retailers€344 EUR to €1,284 EUR

Retailer 1
-
€278 EUR
£245 GBP
Price last confirmed 16 days ago
B+
Retailer 2
-
€344 EUR
$386 USD
View
B+
Retailer 3
-
€407 EUR
$457 USD
View
B
Retailer 4
-
€1,002 EUR
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1760495 · Nov 2
€1,284 EUR
$1,440 USD
View
4 more retailers have this diamond
Prices start from €344 EURSave up to €940 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.

B+
1.02ct Cushion
€344 EUR