Cushion|Lab Grown|IGI

1.02ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG799676836

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

Certificate IGI LG799676836

Diamond specifications and retailer prices

From $451 USD
As of October 30, 2026
Save $1,512 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,963 USD at MOH London · As of October 29, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676836 or 799676836. Listed at 14 retailers as of October 29, 2026, with prices from $451 to $1,963, a $1,512 spread on the same certified stone. MOH London lists it at $1,963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676836
Dimensions5.84 × 5.80 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.84 mm5.80 mm1.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676836
Side View
Table 64.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 67.8%

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: Oct 30
Current: $1,963 USD|Low: $451 USD|High: $2,004 USD|Avg: $999 USD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3$451 USD
Retailer 9$500 USD
Retailer 10$550 USD
Retailer 13$629 USD
Retailer 8$630 USD
Retailer 12$723 USD
Retailer 4$793 USD
Retailer 2$821 USD
Retailer 7$859 USD
Retailer 6$1,328 USD
Retailer 11$1,463 USD
Retailer 14$1,643 USD
Retailer 5$1,842 USD
MOH London$1,963 USD

42 data points across 14 retailers

14 retailers$451 USD to $1,963 USD

A
Cheapest Retailer
-
$451 USD
Final sale: no returns
A
Retailer 2
-
$500 USD
View
A
Retailer 3
-
$550 USD
HK$4,300 HKD
View
A
Retailer 4
-
$629 USD
View
A
Retailer 5
-
$630 USD
View
A
Retailer 6
-
$723 USD
View
A
Retailer 7
-
$793 USD
View
A
Retailer 8
-
$821 USD
£647 GBP
View
A
Retailer 9
-
$859 USD
ZAR 13,879 ZAR
View
B+
Retailer 10
-
$1,328 USD
SGD 1,794 SGD
View
B
Retailer 11
-
$1,463 USD
£1,152 GBP
View
B
Retailer 12
-
$1,643 USD
View
B
Retailer 13
-
$1,842 USD
View
Most Expensive
B
MOH London
LG799676836 · Oct 29
$1,963 USD
£1,546 GBP
View
13 more retailers have this diamond
Prices start from $451 USDSave up to $1,512 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
$451 USD