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 €273 EUR
$305 USD
As of October 30, 2026
Save €747 EUR (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,020 EUR at MOH London · As of October 26, 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 October 26, 2026, with prices from €273 to €1,020, a €747 spread on the same certified stone. MOH London lists it at €1,020. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,020 EUR|Low: €273 EUR|High: €1,030 EUR|Avg: €598 EUR|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 4€273 EUR
Retailer 2€350 EUR
Retailer 3€422 EUR
Retailer 6€672 EUR
Retailer 5€854 EUR
MOH London€1,020 EUR

9 data points across 6 retailers

5 retailers€273 EUR to €1,020 EUR

A
Cheapest Retailer
-
€273 EUR
$305 USD
B
Retailer 2
-
€350 EUR
$391 USD
View
B+
Retailer 3
-
€422 EUR
$472 USD
View
Retailer 4
-
€854 EUR
$955 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG593372670 · Oct 26
€1,020 EUR
£897 GBP
View
4 more retailers have this diamond
Prices start from €273 EURSave up to €747 EUR

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
€273 EUR