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Cushion|Lab Grown|IGI

1.02ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG758567918

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

Certificate IGI LG758567918

Diamond specifications and retailer prices

From $531 USD
As of November 4, 2026
Save $740 USD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,271 USD at MOH London · As of November 2, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758567918 or 758567918. Listed at 9 retailers as of November 2, 2026, with prices from $531 to $1,271, a $740 spread on the same certified stone. MOH London lists it at $1,271. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758567918
Dimensions5.86 × 5.77 × 3.83 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.86 mm5.77 mm1.02 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758567918
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,271 USD|Low: $500 USD|High: $1,311 USD|Avg: $811 USD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$507 USD
Retailer 7$531 USD
Retailer 4$561 USD
Retailer 2$599 USD
Retailer 5$606 USD
Retailer 9$879 USD
Retailer 3$1,030 USD
Retailer 8$1,071 USD
Retailer 6$1,114 USD
MOH London$1,271 USD

43 data points across 10 retailers

9 retailers$531 USD to $1,271 USD

A
Cheapest Retailer
-
$531 USD
A
Retailer 2
-
$561 USD
View
A
Retailer 3
-
$599 USD
View
A
Retailer 4
-
$606 USD
View
Retailer 5
-
$879 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$1,030 USD
View
B+
Retailer 7
-
$1,071 USD
View
B+
Retailer 8
-
$1,114 USD
View
Most Expensive
B+
MOH London
LG758567918 · Nov 2
$1,271 USD
£1,001 GBP
View
8 more retailers have this diamond
Prices start from $531 USDSave up to $740 USD

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
$531 USD