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Cushion|Lab Grown|IGI

1.02ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG836619623

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619623

Diamond specifications and retailer prices

From $600 SGD
£369 GBP
As of November 1, 2026
Save $2,315 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,915 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG836619623 or 836619623. Listed at 16 retailers as of October 31, 2026, with prices from $600 to $2,915, a $2,315 spread on the same certified stone. Brilliant Earth lists it at $2,915. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619623
Dimensions7.38 × 5.06 × 3.42 mm
L/W Ratio1.46
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
7.38 mm5.06 mm1.02 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619623
Side View
Table 58.0%Crown 34.8°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 67.6%

Caratlytics Score

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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 1
Current: $2,915 SGD|Low: $583 SGD|High: $3,401 SGD|Avg: $1,460 SGD|-14.3%
Brilliant Earth
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 14$583 SGD
Retailer 2$600 SGD
Retailer 16$789 SGD
Retailer 13$793 SGD
Retailer 3$881 SGD
Retailer 5$931 SGD
Retailer 10$934 SGD
Retailer 12$1,001 SGD
Retailer 9$1,051 SGD
Retailer 11$1,454 SGD
Retailer 6$1,542 SGD
Retailer 7$1,739 SGD
Retailer 4$1,923 SGD
Retailer 15$2,278 SGD
Retailer 8$2,461 SGD
Brilliant Earth$2,915 SGD

28 data points across 16 retailers

16 retailers$600 SGD to $2,915 SGD

Retailer 1
-
$583 SGD
$456 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$600 SGD
£369 GBP
View
A
Retailer 3
-
$789 SGD
$617 USD
View
A
Retailer 4
-
$793 SGD
$620 USD
View
A
Retailer 5
-
$881 SGD
$689 USD
View
A
Retailer 6
-
$931 SGD
$728 USD
View
A
Retailer 7
-
$934 SGD
€696 EUR
View
A
Retailer 8
-
$1,001 SGD
ZAR 12,647 ZAR
View
B+
Retailer 9
-
$1,051 SGD
£647 GBP
View
B+
Retailer 10
-
$1,454 SGD
$1,137 USD
View
B+
Retailer 11
-
$1,542 SGD
View
Retailer 12
-
$1,739 SGD
$1,360 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$1,923 SGD
$1,504 USD
View
Retailer 14
-
$2,278 SGD
£1,403 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
-
$2,461 SGD
$1,925 USD
View
Most Expensive
B
Brilliant Earth
21695597A · Oct 31
$2,915 SGD
$2,280 USD
View
15 more retailers have this diamond
Prices start from $600 SGDSave up to $2,315 SGD

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
$600 SGD