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Cushion|Lab Grown|IGI

1.66ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG737526142

Certificate IGI LG737526142

Diamond specifications and retailer prices

From ₹2,97,194 INR
$3,130 USD
As of October 30, 2026
Save ₹59,819 INR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹3,57,012 INR at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 1.66ct lab-grown cushion diamond

This 1.66ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG737526142 or 737526142. Listed at 3 retailers as of October 30, 2026, with prices from ₹2,97,194 to ₹3,57,012, a ₹59,819 spread on the same certified stone. Kay Jewelers lists it at ₹3,57,012. 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

1.66
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG737526142
Dimensions8.39 × 6.30 mm
L/W Ratio1.33
Top View
8.39 mm6.30 mm1.66 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737526142
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹3,57,012 INR|Low: ₹2,97,194 INR|High: ₹3,86,447 INR|Avg: ₹3,54,100 INR|-7.6%
Kay Jewelers
Retailer 2
Retailer 3
May 28, 2026
Retailer 3₹2,97,194 INR
Kay Jewelers₹3,57,012 INR
Retailer 2₹3,57,012 INR

6 data points across 3 retailers

3 retailers₹2,97,194 INR to ₹3,57,012 INR

B
Cheapest Retailer
-
₹2,97,194 INR
$3,130 USD
B
Retailer 2
-
₹3,57,012 INR
$3,760 USD
View
Most Expensive
B
Kay Jewelers
256488952 · Nov 2
₹3,57,012 INR
$3,760 USD
View
2 more retailers have this diamond
Prices start from ₹2,97,194 INRSave up to ₹59,819 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.

B
1.66ct Cushion
₹2,97,194 INR