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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG645443635

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

Certificate IGI LG645443635

Diamond specifications and retailer prices

From $326 SGD
As of November 6, 2026
Save $1,285 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,611 SGD at MOH London · As of November 5, 2026
View at MOH London

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 LG645443635 or 645443635. Listed at 18 retailers as of November 5, 2026, with prices from $326 to $1,611, a $1,285 spread on the same certified stone. MOH London lists it at $1,611. 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 angle39°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645443635
Dimensions7.88 × 5.40 × 3.64 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.40 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645443635
Side View
Table 69.0%Crown 39°Girdle: MediumPavilion 33.5°Culet: NoneDepth 67.4%

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 6
Current: $1,611 SGD|Low: $312 SGD|High: $1,635 SGD|Avg: $825 SGD|+3.9%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 17$326 SGD
Retailer 7$364 SGD
Retailer 5$377 SGD
Retailer 6$404 SGD
Retailer 18$404 SGD
Retailer 14$607 SGD
Retailer 8$658 SGD
Retailer 4$674 SGD
Retailer 12$695 SGD
Retailer 9$728 SGD
Retailer 2$760 SGD
Retailer 11$986 SGD
Retailer 13$1,213 SGD
Retailer 16$1,239 SGD
Retailer 3$1,296 SGD
Retailer 10$1,362 SGD
Retailer 15$1,576 SGD
MOH London$1,611 SGD

46 data points across 18 retailers

18 retailers$326 SGD to $1,611 SGD

A
Cheapest Retailer
-
$326 SGD
A
Retailer 2
-
$364 SGD
View
Final sale: no returns
A
Retailer 3
-
$377 SGD
View
Retailer 4
-
$404 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$404 SGD
View
A
Retailer 6
-
$607 SGD
View
B+
Retailer 7
-
$658 SGD
View
B+
Retailer 8
-
$674 SGD
View
B+
Retailer 9
-
$695 SGD
View
B+
Retailer 10
-
$728 SGD
View
B+
Retailer 11
-
$760 SGD
View
B+
Retailer 12
-
$986 SGD
View
B
Retailer 13
-
$1,213 SGD
View
B
Retailer 14
-
$1,239 SGD
View
B
Retailer 15
-
$1,296 SGD
View
B
Retailer 16
-
$1,362 SGD
View
B
Retailer 17
-
$1,576 SGD
View
Most Expensive
B
MOH London
LG645443635 · Nov 5
$1,611 SGD
£993 GBP
View
17 more retailers have this diamond
Prices start from $326 SGDSave up to $1,285 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
$326 SGD