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Radiant|Lab Grown|IGI

1.31ct I VS2 Radiant Lab Grown Diamond

VG • I/VS2 • IGI LG593372670

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

Certificate IGI LG593372670

Diamond specifications and retailer prices

From $390 SGD
As of November 3, 2026
Save $1,063 SGD (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,453 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG593372670 or 593372670. Listed at 5 retailers as of November 1, 2026, with prices from $390 to $1,453, a $1,063 spread on the same certified stone. MOH London lists it at $1,453. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593372670
Dimensions7.39 × 5.49 × 3.82 mm
L/W Ratio1.35
Culet sizeAbraded
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.39 mm5.49 mm1.31 ctI / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG593372670
Side View
Table 65.0%Crown 43°Girdle: ThickPavilion 38°Culet: ABRDepth 69.6%

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 3
Current: $1,453 SGD|Low: $390 SGD|High: $1,470 SGD|Avg: $853 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$390 SGD
Retailer 2$500 SGD
Retailer 3$603 SGD
Retailer 6$958 SGD
Retailer 5$1,219 SGD
MOH London$1,453 SGD

10 data points across 6 retailers

5 retailers$390 SGD to $1,453 SGD

A
Cheapest Retailer
-
$390 SGD
B
Retailer 2
-
$500 SGD
View
B+
Retailer 3
-
$603 SGD
View
Retailer 4
-
$1,219 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
LG593372670 · Nov 1
$1,453 SGD
£895 GBP
View
4 more retailers have this diamond
Prices start from $390 SGDSave up to $1,063 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
1.31ct Radiant
$390 SGD