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Cushion|Lab Grown|IGI

0.66ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG805673495

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

Certificate IGI LG805673495

Diamond specifications and retailer prices

From ₹13,363 INR
HK$1,100 HKD
As of November 1, 2026
Save ₹19,295 INR (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹85,580 INR at MOH London · As of October 26, 2026
View at MOH London

About this 0.66ct lab-grown cushion diamond

This 0.66ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805673495 or 805673495. Listed at 9 retailers as of November 1, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.66
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673495
Dimensions4.95 × 4.90 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.95 mm4.90 mm0.66 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673495
Side View
Table 70.0%Crown 36.5°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 63.3%

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 1
Current: ₹85,580 INR|Low: ₹13,363 INR|High: ₹87,388 INR|Avg: ₹32,571 INR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9₹13,363 INR
Retailer 3₹21,227 INR
Retailer 6₹22,288 INR
Retailer 8₹23,822 INR
Retailer 2₹26,100 INR
Retailer 7₹28,647 INR
Retailer 4₹32,269 INR
Retailer 5₹32,659 INR
MOH London₹85,580 INR

42 data points across 9 retailers

9 retailers₹13,363 INR to ₹32,659 INR

A
Cheapest Retailer
-
₹13,363 INR
HK$1,100 HKD
A
Retailer 2
-
₹21,227 INR
€213 EUR
View
A
Retailer 3
-
₹22,288 INR
£185 GBP
View
Retailer 4
-
₹23,822 INR
$251 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
₹26,100 INR
$275 USD
View
Retailer 6
-
₹28,647 INR
£238 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
₹32,269 INR
$340 USD
View
A
Retailer 8
-
₹32,659 INR
SGD 465 SGD
View
Most Expensive
MOH London
LG805673495 · Oct 26
₹85,580 INR
£710 GBP
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from ₹13,363 INRSave up to ₹19,295 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
0.66ct Cushion
₹13,363 INR