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Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG510178081

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG510178081

Diamond specifications and retailer prices

From $239 SGD
As of November 4, 2026
Save $2,048 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,287 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG510178081 or 510178081. Listed at 16 retailers as of November 4, 2026, with prices from $239 to $2,287, a $2,048 spread on the same certified stone. Do Amore Diamonds lists it at $2,287. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510178081
Dimensions7.76 × 5.65 × 3.99 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm5.65 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510178081
Side View
Table 64.0%Crown 37°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 70.6%

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 4
Current: $2,287 SGD|Low: $229 SGD|High: $2,287 SGD|Avg: $874 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 16$239 SGD
Retailer 3$267 SGD
Retailer 19$277 SGD
Retailer 17$296 SGD
Retailer 20$296 SGD
Retailer 8$399 SGD
Retailer 7$482 SGD
Retailer 11$530 SGD
Retailer 13$564 SGD
Retailer 5$662 SGD
Retailer 10$663 SGD
Retailer 2$760 SGD
Retailer 15$955 SGD
Retailer 18$1,050 SGD
Retailer 9$1,270 SGD
Retailer 4$1,284 SGD
Retailer 14$1,527 SGD
Retailer 12$1,665 SGD
Retailer 6$1,725 SGD
Do Amore Diamonds$2,287 SGD

23 data points across 20 retailers

16 retailers$239 SGD to $2,287 SGD

A
Cheapest Retailer
-
$239 SGD
A
Retailer 2
-
$267 SGD
View
Final sale: no returns
A
Retailer 3
-
$277 SGD
View
Retailer 4
-
$296 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$296 SGD
View
B+
Retailer 6
-
$399 SGD
View
A
Retailer 7
-
$482 SGD
View
A
Retailer 8
-
$564 SGD
View
A
Retailer 9
-
$662 SGD
View
A
Retailer 10
-
$760 SGD
View
B+
Retailer 11
-
$955 SGD
View
B+
Retailer 12
-
$1,050 SGD
View
B+
Retailer 13
-
$1,270 SGD
View
B+
Retailer 14
-
$1,284 SGD
View
B
Retailer 15
-
$1,527 SGD
View
Most Expensive
B
Do Amore Diamonds
27-7700C85EA · Nov 4
$2,287 SGD
$1,790 USD
View
15 more retailers have this diamond
Prices start from $239 SGDSave up to $2,048 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
1.51ct Radiant
$239 SGD