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Radiant|Lab Grown|IGI

1.30ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG670436828

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

Certificate IGI LG670436828

Diamond specifications and retailer prices

From $969 SGD
£597 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $969 SGD at Diamond Quarter
View at Diamond Quarter

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670436828 or 670436828. Listed at 2 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670436828
Dimensions7.78 × 5.39 × 3.63 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.39 mm1.30 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670436828
Side View
Table 67.0%Crown 24.9°Girdle: Slightly ThickPavilion 36.1°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $445 SGD|Low: $179 SGD|High: $111,202 SGD|Avg: $1,146 SGD|-16.5%
Retailer 1
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Retailer 5
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Retailer 14
August 19, 2026
Retailer 6$179 SGD
Retailer 12$322 SGD
Retailer 8$438 SGD
Retailer 9$443 SGD
Retailer 1$445 SGD
Retailer 4$662 SGD
Retailer 3$664 SGD
Retailer 13$704 SGD
Retailer 14$806 SGD
Retailer 2$843 SGD
Retailer 5$913 SGD
Retailer 11$933 SGD
Retailer 7$953 SGD
Retailer 10$1,215 SGD

53 data points across 14 retailers

2 retailers

Retailer 1
-
$953 SGD
$745 USD
Price last confirmed 77 days ago
Most Expensive
B+
Diamond Quarter
1.3VVS2FLG28F7ADN · Nov 2
$969 SGD
£597 GBP
View
1 more retailer has this diamond

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+
1.30ct Radiant
$969 SGD