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Asscher|Lab Grown|IGI

1.66ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634858

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634858

Diamond specifications and retailer prices

From ₹53,376 INR
£443 GBP
As of November 2, 2026
Save ₹2,97,791 INR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹3,51,167 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634858 or 840634858. Listed at 16 retailers as of November 2, 2026, with prices from ₹53,376 to ₹3,51,167, a ₹2,97,791 spread on the same certified stone. Brilliant Earth lists it at ₹3,51,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634858
Dimensions6.57 × 6.47 × 4.30 mm
L/W Ratio1.02
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.57 mm6.47 mm1.66 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634858
Side View
Table 66.0%Crown 35°Girdle: MediumPavilion 39.7°Culet: NoneDepth 66.5%

Caratlytics Score

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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 2
Current: ₹3,51,167 INR|Low: ₹53,376 INR|High: ₹5,02,074 INR|Avg: ₹1,70,253 INR|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 9₹53,376 INR
Retailer 6₹58,939 INR
Retailer 16₹64,064 INR
Retailer 3₹79,440 INR
Retailer 11₹83,274 INR
Retailer 10₹87,061 INR
Retailer 15₹1,03,841 INR
Retailer 4₹1,17,688 INR
Retailer 2₹1,23,193 INR
Retailer 5₹1,65,362 INR
Retailer 14₹1,75,299 INR
Retailer 13₹1,85,384 INR
Retailer 7₹2,15,265 INR
Retailer 8₹3,00,295 INR
Retailer 12₹3,50,218 INR
Brilliant Earth₹3,51,167 INR

18 data points across 16 retailers

16 retailers₹53,376 INR to ₹3,51,167 INR

A
Cheapest Retailer
-
₹53,376 INR
£443 GBP
A
Retailer 2
-
₹58,939 INR
$621 USD
View
Final sale: no returns
A
Retailer 3
-
₹64,064 INR
$675 USD
View
A
Retailer 4
-
₹79,440 INR
$837 USD
View
A
Retailer 5
-
₹83,274 INR
£691 GBP
View
A
Retailer 6
-
₹87,061 INR
ZAR 14,819 ZAR
View
A
Retailer 7
-
₹1,03,841 INR
€1,042 EUR
View
B+
Retailer 8
-
₹1,17,688 INR
$1,240 USD
View
B+
Retailer 9
-
₹1,23,193 INR
$1,298 USD
View
B+
Retailer 10
-
₹1,65,362 INR
$1,742 USD
View
B+
Retailer 11
-
₹1,75,299 INR
$1,847 USD
View
B+
Retailer 12
-
₹1,85,384 INR
£1,538 GBP
View
B+
Retailer 13
-
₹2,15,265 INR
SGD 3,065 SGD
View
B
Retailer 14
-
₹3,00,295 INR
$3,164 USD
View
B
Retailer 15
-
₹3,50,218 INR
$3,690 USD
View
Most Expensive
B
Brilliant Earth
21861625A · Nov 2
₹3,51,167 INR
$3,700 USD
View
15 more retailers have this diamond
Prices start from ₹53,376 INRSave up to ₹2,97,791 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
1.66ct Asscher
₹53,376 INR