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Cushion|Lab Grown|IGI

1.03ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG830622469

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830622469

Diamond specifications and retailer prices

From $588 SGD
$460 USD
As of October 25, 2026
Save $2,352 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,940 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG830622469 or 830622469. Listed at 13 retailers as of October 25, 2026, with prices from $588 to $2,940, a $2,352 spread on the same certified stone. Brilliant Earth lists it at $2,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622469
Dimensions7.53 × 5.02 × 3.46 mm
L/W Ratio1.50
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
7.53 mm5.02 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622469
Side View
Table 59.0%Crown 31.8°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 68.9%

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: Oct 25
Current: $2,940 SGD|Low: $588 SGD|High: $3,528 SGD|Avg: $1,505 SGD|-16.7%
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
October 30, 2026
Retailer 10$588 SGD
Retailer 11$802 SGD
Retailer 9$805 SGD
Retailer 6$934 SGD
Retailer 13$940 SGD
Retailer 8$1,010 SGD
Retailer 2$1,061 SGD
Retailer 3$1,468 SGD
Retailer 4$1,561 SGD
Retailer 5$1,751 SGD
Retailer 12$1,939 SGD
Retailer 7$2,309 SGD
Brilliant Earth$2,940 SGD

40 data points across 13 retailers

13 retailers$588 SGD to $2,940 SGD

A
Cheapest Retailer
-
$588 SGD
$460 USD
A
Retailer 2
-
$802 SGD
$627 USD
View
A
Retailer 3
-
$805 SGD
$630 USD
View
A
Retailer 4
-
$934 SGD
€696 EUR
View
A
Retailer 5
-
$940 SGD
$735 USD
View
A
Retailer 6
-
$1,010 SGD
ZAR 12,761 ZAR
View
A
Retailer 7
-
$1,061 SGD
£654 GBP
View
B+
Retailer 8
-
$1,468 SGD
$1,148 USD
View
B+
Retailer 9
-
$1,561 SGD
View
Retailer 10
-
$1,751 SGD
$1,370 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$1,939 SGD
$1,517 USD
View
B+
Retailer 12
-
$2,309 SGD
£1,422 GBP
View
Most Expensive
B
Brilliant Earth
21433979A · Oct 30
$2,940 SGD
$2,300 USD
View
12 more retailers have this diamond
Prices start from $588 SGDSave up to $2,352 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
1.03ct Cushion
$588 SGD