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Radiant|Lab Grown|IGI

1.50ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG499125825

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

Certificate IGI LG499125825

Diamond specifications and retailer prices

From $2,123 SGD
$1,660 USD
As of November 2, 2026
Save $1,721 SGD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,789 SGD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499125825 or 499125825. Listed at 16 retailers as of November 2, 2026, with a 81% 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

1.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499125825
Dimensions7.94 × 5.68 × 3.87 mm
L/W Ratio1.40
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
7.94 mm5.68 mm1.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499125825
Side View
Table 65.5%Crown 42.9°Girdle: MediumPavilion 33.2°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,789 SGD|Low: $2,123 SGD|High: $8,090 SGD|Avg: $4,168 SGD
Flawless Fine Jewelry
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 2, 2026
Retailer 11$2,123 SGD
Retailer 10$2,409 SGD
Retailer 4$2,622 SGD
Retailer 6$2,698 SGD
Retailer 5$2,796 SGD
Retailer 12$2,796 SGD
Retailer 2$3,659 SGD
Retailer 7$3,844 SGD
Retailer 14$4,382 SGD
Retailer 9$4,590 SGD
Retailer 3$5,240 SGD
Flawless Fine Jewelry$5,789 SGD
Retailer 13$7,533 SGD
Retailer 8$7,985 SGD

43 data points across 14 retailers

16 retailers$2,123 SGD to $3,844 SGD

B
Cheapest Retailer
-
$2,123 SGD
$1,660 USD
B
Retailer 2
-
$2,409 SGD
$1,884 USD
View
B
Retailer 3
-
$2,622 SGD
$2,050 USD
View
B
Retailer 4
-
$2,698 SGD
$2,110 USD
View
Final sale: no returns
Retailer 5
-
$2,796 SGD
$2,186 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
$2,796 SGD
$2,186 USD
View
B
Retailer 7
-
$3,012 SGD
$2,355 USD
View
B
Retailer 8
-
$3,659 SGD
£2,253 GBP
View
B
Retailer 9
-
$3,844 SGD
£2,367 GBP
View
Retailer 10
-
$4,382 SGD
$3,426 USD
View
Price under review
Retailer 11
-
$4,590 SGD
$3,589 USD
View
Price under review
Retailer 12
-
$5,240 SGD
$4,097 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
71F3CEDD4 · Nov 2
$5,789 SGD
£3,564 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $2,123 SGDSave up to $1,721 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.

B
1.50ct Radiant
$2,123 SGD