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Round|Lab Grown|IGI

1.31ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG496135573

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496135573

Diamond specifications and retailer prices

From ₹62,451 INR
As of November 5, 2026
Save ₹2,42,682 INR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹3,05,134 INR at MOH London · As of November 3, 2026
View at MOH London

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496135573 or 496135573. Listed at 10 retailers as of November 3, 2026, with prices from ₹62,451 to ₹3,05,134, a ₹2,42,682 spread on the same certified stone. MOH London lists it at ₹3,05,134. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.31
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496135573
Dimensions7.07 × 7.12 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.07 mm7.12 mm1.31 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496135573
Side View
Table 56.0%Crown 33°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.5%

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: Nov 5
Current: ₹3,05,134 INR|Low: ₹59,900 INR|High: ₹3,08,733 INR|Avg: ₹1,26,145 INR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4₹62,451 INR
Retailer 7₹69,821 INR
Retailer 2₹71,805 INR
Retailer 5₹72,466 INR
Retailer 8₹72,466 INR
Retailer 9₹1,17,061 INR
Retailer 6₹1,18,194 INR
Retailer 10₹1,62,033 INR
Retailer 3₹1,84,992 INR
MOH London₹3,05,134 INR

13 data points across 10 retailers

10 retailers₹62,451 INR to ₹3,05,134 INR

A
Cheapest Retailer
-
₹62,451 INR
A
Retailer 2
-
₹67,931 INR
View
A
Retailer 3
-
₹69,821 INR
View
Final sale: no returns
A
Retailer 4
-
₹71,805 INR
View
A
Retailer 5
-
₹72,466 INR
View
Retailer 6
-
₹72,466 INR
View
Price last confirmed 21 days ago
B+
Retailer 7
-
₹1,18,194 INR
View
B
Retailer 8
-
₹1,84,992 INR
View
B
Retailer 9
-
₹2,03,604 INR
View
Most Expensive
B
MOH London
LG496135573 · Nov 3
₹3,05,134 INR
£2,543 GBP
View
9 more retailers have this diamond
Prices start from ₹62,451 INRSave up to ₹2,42,682 INR

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 Round
₹62,451 INR