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Cushion|Lab Grown|IGI

1.51ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG792656934

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG792656934

Diamond specifications and retailer prices

From ₹40,621 INR
$428 USD
As of November 1, 2026
Save ₹68,825 INR (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹1,09,446 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792656934 or 792656934. Listed at 6 retailers as of November 1, 2026, with prices from ₹40,621 to ₹1,09,446, a ₹68,825 spread on the same certified stone. MOH London lists it at ₹1,09,446. 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

1.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792656934
Dimensions6.71 × 6.55 × 4.13 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm6.55 mm1.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792656934
Side View
Table 65.0%Crown 35.9°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 63.1%

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 1
Current: ₹1,09,446 INR|Low: ₹37,869 INR|High: ₹1,14,629 INR|Avg: ₹55,387 INR|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4₹40,621 INR
Retailer 6₹41,756 INR
Retailer 2₹42,895 INR
Retailer 3₹43,848 INR
Retailer 5₹47,265 INR
MOH London₹1,09,446 INR

42 data points across 6 retailers

6 retailers₹40,621 INR to ₹1,09,446 INR

B+
Cheapest Retailer
-
₹40,621 INR
$428 USD
Retailer 2
-
₹41,756 INR
€419 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
₹42,895 INR
£356 GBP
View
A
Retailer 4
-
₹43,848 INR
$462 USD
View
A
Retailer 5
-
₹47,265 INR
$498 USD
View
Most Expensive
B
MOH London
LG792656934 · Nov 1
₹1,09,446 INR
£908 GBP
View
5 more retailers have this diamond
Prices start from ₹40,621 INRSave up to ₹68,825 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
1.51ct Cushion
₹40,621 INR