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Cushion|Lab Grown|IGI

0.51ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG785606051

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

Certificate IGI LG785606051

Diamond specifications and retailer prices

From $170 SGD
$133 USD
As of October 30, 2026
Save $824 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,583 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785606051 or 785606051. Listed at 13 retailers as of October 30, 2026, with a 484% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785606051
Dimensions4.53 × 4.53 × 3.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
4.53 mm4.53 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG785606051
Side View
Table 72.0%Crown 42.1°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 67.8%

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: $1,583 SGD|Low: $137 SGD|High: $1,593 SGD|Avg: $532 SGD|-0.4%
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
October 31, 2026
Retailer 11$170 SGD
Retailer 8$313 SGD
Retailer 2$340 SGD
Retailer 13$366 SGD
Retailer 6$384 SGD
Retailer 7$455 SGD
Retailer 10$470 SGD
Retailer 12$481 SGD
Retailer 5$511 SGD
Retailer 3$568 SGD
Retailer 4$679 SGD
Retailer 9$994 SGD
MOH London$1,583 SGD

34 data points across 13 retailers

13 retailers$170 SGD to $994 SGD

A
Cheapest Retailer
-
$170 SGD
$133 USD
Final sale: no returns
Retailer 2
-
$313 SGD
$245 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$340 SGD
€253 EUR
View
B+
Retailer 4
-
$366 SGD
$286 USD
View
B+
Retailer 5
-
$384 SGD
£237 GBP
View
B+
Retailer 6
-
$455 SGD
£280 GBP
View
B
Retailer 7
-
$470 SGD
$368 USD
View
B+
Retailer 8
-
$481 SGD
$376 USD
View
B+
Retailer 9
-
$511 SGD
$400 USD
View
B
Retailer 10
-
$568 SGD
$444 USD
View
Retailer 11
-
$679 SGD
$531 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$994 SGD
£612 GBP
View
Most Expensive
MOH London
LG785606051 · Oct 29
$1,583 SGD
£975 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $170 SGDSave up to $824 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
0.51ct Cushion
$170 SGD