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Cushion|Lab Grown|IGI

1.02ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG851654220

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG851654220

Diamond specifications and retailer prices

From ₹23,480 INR
As of November 6, 2026
Save ₹56,914 INR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹80,394 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG851654220 or 851654220. Listed at 8 retailers as of November 4, 2026, with prices from ₹23,480 to ₹80,394, a ₹56,914 spread on the same certified stone. MOH London lists it at ₹80,394. 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

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851654220
Dimensions7.14 × 4.97 × 3.31 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm4.97 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851654220
Side View
Table 62.0%Crown 38.3°Girdle: STK-VTKPavilion 35.8°Culet: NoneDepth 66.6%

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 6
Current: ₹80,394 INR|Low: ₹23,480 INR|High: ₹80,632 INR|Avg: ₹40,870 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7₹23,480 INR
Retailer 2₹29,585 INR
Retailer 4₹29,867 INR
Retailer 3₹30,524 INR
Retailer 5₹32,684 INR
Retailer 6₹60,578 INR
MOH London₹80,394 INR

6 data points across 7 retailers

8 retailers₹23,480 INR to ₹80,394 INR

B+
Cheapest Retailer
-
₹23,480 INR
A
Retailer 2
-
₹29,585 INR
View
A
Retailer 3
-
₹29,867 INR
View
A
Retailer 4
-
₹30,524 INR
View
A
Retailer 5
-
₹32,684 INR
View
B+
Retailer 6
-
₹49,308 INR
View
B
Retailer 7
-
₹60,578 INR
View
Most Expensive
B
MOH London
LG851654220 · Nov 4
₹80,394 INR
£674 GBP
View
7 more retailers have this diamond
Prices start from ₹23,480 INRSave up to ₹56,914 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
1.02ct Cushion
₹23,480 INR