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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG735504932

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

Certificate IGI LG735504932

Diamond specifications and retailer prices

From $254 SGD
As of November 4, 2026
Save $1,253 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,507 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735504932 or 735504932. Listed at 20 retailers as of November 4, 2026, with prices from $254 to $1,507, a $1,253 spread on the same certified stone. Brilliant Earth lists it at $1,507. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735504932
Dimensions7.84 × 5.43 × 3.64 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
7.84 mm5.43 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735504932
Side View
Table 67.0%Crown 25.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.0%

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: $1,507 SGD|Low: $244 SGD|High: $1,597 SGD|Avg: $794 SGD|-5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3$254 SGD
Retailer 4$315 SGD
Retailer 2$374 SGD
Retailer 10$544 SGD
Retailer 6$572 SGD
Retailer 11$586 SGD
Retailer 9$769 SGD
Retailer 7$792 SGD
Retailer 12$913 SGD
Retailer 5$1,014 SGD
Retailer 13$1,018 SGD
Retailer 8$1,474 SGD
Brilliant Earth$1,507 SGD

37 data points across 13 retailers

20 retailers$254 SGD to $1,507 SGD

A
Cheapest Retailer
-
$254 SGD
A
Retailer 2
-
$295 SGD
View
Retailer 3
-
$315 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$315 SGD
View
A
Retailer 5
-
$374 SGD
View
A
Retailer 6
-
$544 SGD
View
A
Retailer 7
-
$547 SGD
View
A
Retailer 8
-
$572 SGD
View
A
Retailer 9
-
$586 SGD
View
B+
Retailer 10
-
$632 SGD
View
B+
Retailer 11
-
$632 SGD
View
B+
Retailer 12
-
$769 SGD
View
B+
Retailer 13
-
$792 SGD
View
Retailer 14
-
$913 SGD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,014 SGD
View
B
Retailer 16
-
$1,018 SGD
View
B
Retailer 17
-
$1,082 SGD
View
B
Retailer 18
-
$1,091 SGD
View
B
Retailer 19
-
$1,474 SGD
View
Most Expensive
B
Brilliant Earth
15797080A · Nov 4
$1,507 SGD
$1,180 USD
View
19 more retailers have this diamond
Prices start from $254 SGDSave up to $1,253 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
1.30ct Radiant
$254 SGD