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Cushion|Lab Grown|IGI

1.82ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG830620107

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830620107

Diamond specifications and retailer prices

From $910 SGD
$712 USD
As of November 1, 2026
Save $4,612 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,523 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.82ct lab-grown cushion diamond

This 1.82ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830620107 or 830620107. Listed at 14 retailers as of October 31, 2026, with prices from $910 to $5,523, a $4,612 spread on the same certified stone. Brilliant Earth lists it at $5,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620107
Dimensions8.68 × 6.08 × 4.14 mm
L/W Ratio1.43
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
8.68 mm6.08 mm1.82 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620107
Side View
Table 62.0%Crown 36.8°Girdle: THK-VTKPavilion 34.5°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,523 SGD|Low: $910 SGD|High: $7,440 SGD|Avg: $2,440 SGD|-25.8%
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
November 1, 2026
Retailer 4$910 SGD
Retailer 7$1,053 SGD
Retailer 3$1,157 SGD
Retailer 11$1,261 SGD
Retailer 9$1,487 SGD
Retailer 12$1,525 SGD
Retailer 8$1,548 SGD
Retailer 13$1,951 SGD
Retailer 6$3,052 SGD
Retailer 14$3,217 SGD
Retailer 5$3,301 SGD
Retailer 10$4,474 SGD
Retailer 2$4,519 SGD
Brilliant Earth$5,523 SGD

4 data points across 14 retailers

14 retailers$910 SGD to $5,523 SGD

A
Cheapest Retailer
-
$910 SGD
$712 USD
Final sale: no returns
A
Retailer 2
-
$1,053 SGD
£649 GBP
View
A
Retailer 3
-
$1,157 SGD
$905 USD
View
A
Retailer 4
-
$1,261 SGD
$986 USD
View
A
Retailer 5
-
$1,487 SGD
€1,108 EUR
View
A
Retailer 6
-
$1,525 SGD
$1,193 USD
View
A
Retailer 7
-
$1,548 SGD
£954 GBP
View
A
Retailer 8
-
$1,951 SGD
$1,526 USD
View
B+
Retailer 9
-
$3,052 SGD
$2,387 USD
View
B+
Retailer 10
-
$3,217 SGD
$2,516 USD
View
B+
Retailer 11
-
$3,301 SGD
View
B
Retailer 12
-
$4,474 SGD
$3,500 USD
View
Retailer 13
-
$4,519 SGD
$3,535 USD
View
Most Expensive
B
Brilliant Earth
22348673A · Oct 31
$5,523 SGD
$4,320 USD
View
13 more retailers have this diamond
Prices start from $910 SGDSave up to $4,612 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
1.82ct Cushion
$910 SGD