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Radiant|Lab Grown|IGI

0.51ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG779633443

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

Certificate IGI LG779633443

Diamond specifications and retailer prices

From $340 SGD
£209 GBP
As of November 1, 2026
Save $286 SGD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,697 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant 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 LG779633443 or 779633443. Listed at 10 retailers as of October 30, 2026, with a 84% 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779633443
Dimensions5.56 × 4.07 × 2.57 mm
L/W Ratio1.37
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
5.56 mm4.07 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779633443
Side View
Table 65.0%Crown 23.1°Girdle: ThickPavilion 34.6°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
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 1
Current: $1,697 SGD|Low: $324 SGD|High: $1,716 SGD|Avg: $587 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$332 SGD
Retailer 2$340 SGD
Retailer 7$389 SGD
Retailer 3$393 SGD
Retailer 4$393 SGD
Retailer 8$493 SGD
Retailer 6$506 SGD
Retailer 9$612 SGD
Retailer 10$725 SGD
MOH London$1,697 SGD

45 data points across 10 retailers

10 retailers$340 SGD to $625 SGD

Retailer 1
-
$332 SGD
$260 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$340 SGD
£209 GBP
View
B+
Retailer 3
-
$389 SGD
$304 USD
View
B+
Retailer 4
-
$393 SGD
A$473 AUD
View
B+
Retailer 5
-
$393 SGD
€293 EUR
View
B+
Retailer 6
-
$493 SGD
$386 USD
View
Retailer 7
-
$506 SGD
£312 GBP
View
Price last confirmed 27 days ago
B
Retailer 8
-
$625 SGD
$489 USD
View
Retailer 9
-
$725 SGD
$567 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG779633443 · Nov 1
$1,697 SGD
£1,045 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $340 SGDSave up to $286 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 Radiant
$340 SGD