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Cushion|Lab Grown|IGI

1.83ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG750536987

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

Certificate IGI LG750536987

Diamond specifications and retailer prices

From $361 SGD
$282 USD
As of October 30, 2026
Save $1,685 SGD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,045 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750536987 or 750536987. Listed at 15 retailers as of October 29, 2026, with prices from $361 to $2,045, a $1,685 spread on the same certified stone. Brilliant Earth lists it at $2,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750536987
Dimensions7.09 × 6.84 × 4.25 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm6.84 mm1.83 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750536987
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 33°Culet: NoneDepth 62.1%

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 30
Current: $2,045 SGD|Low: $353 SGD|High: $3,311 SGD|Avg: $1,099 SGD|-38.2%
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
October 30, 2026
Retailer 15$361 SGD
Retailer 5$390 SGD
Retailer 10$537 SGD
Retailer 13$537 SGD
Retailer 8$659 SGD
Retailer 2$760 SGD
Retailer 6$822 SGD
Retailer 14$922 SGD
Retailer 11$1,006 SGD
Retailer 3$1,349 SGD
Retailer 7$1,516 SGD
Retailer 4$1,570 SGD
Retailer 9$1,607 SGD
Retailer 12$1,737 SGD
Brilliant Earth$2,045 SGD

33 data points across 15 retailers

15 retailers$361 SGD to $2,045 SGD

A
Cheapest Retailer
-
$361 SGD
$282 USD
Final sale: no returns
Retailer 2
-
$390 SGD
$305 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$537 SGD
$420 USD
View
B+
Retailer 4
-
$537 SGD
$420 USD
View
A
Retailer 5
-
$659 SGD
€491 EUR
View
A
Retailer 6
-
$760 SGD
£468 GBP
View
A
Retailer 7
-
$922 SGD
$721 USD
View
B+
Retailer 8
-
$1,006 SGD
$787 USD
View
Retailer 9
-
$1,264 SGD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$1,349 SGD
$1,055 USD
View
Retailer 11
-
$1,516 SGD
$1,186 USD
View
Price last confirmed 60 days ago
B
Retailer 12
-
$1,570 SGD
$1,228 USD
View
B+
Retailer 13
-
$1,607 SGD
£990 GBP
View
B
Retailer 14
-
$1,737 SGD
$1,359 USD
View
Most Expensive
B
Brilliant Earth
22208670A · Oct 29
$2,045 SGD
$1,600 USD
View
14 more retailers have this diamond
Prices start from $361 SGDSave up to $1,685 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
1.83ct Cushion
$361 SGD