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Heart|Lab Grown|IGI

1.66ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG665402361

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665402361

Diamond specifications and retailer prices

From ₹28,378 INR
$299 USD
As of November 1, 2026
Save ₹1,90,864 INR (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹2,19,242 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown heart diamond

This 1.66ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665402361 or 665402361. Listed at 11 retailers as of November 1, 2026, with prices from ₹28,378 to ₹2,19,242, a ₹1,90,864 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,19,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402361
Dimensions7.48 × 8.22 × 4.55 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm8.22 mm1.66 ctH / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665402361
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 39°Culet: NoneDepth 55.4%

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 1
Current: ₹2,19,242 INR|Low: ₹28,378 INR|High: ₹2,19,242 INR|Avg: ₹85,064 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7₹28,378 INR
Retailer 2₹41,825 INR
Retailer 10₹43,374 INR
Retailer 8₹47,835 INR
Retailer 9₹52,770 INR
Retailer 4₹53,991 INR
Retailer 3₹85,580 INR
Retailer 6₹91,493 INR
Retailer 11₹1,16,636 INR
Retailer 5₹1,25,478 INR
Do Amore Diamonds₹2,19,242 INR

22 data points across 11 retailers

11 retailers₹28,378 INR to ₹2,19,242 INR

A
Cheapest Retailer
-
₹28,378 INR
$299 USD
A
Retailer 2
-
₹41,825 INR
£347 GBP
View
A
Retailer 3
-
₹43,374 INR
$457 USD
View
A
Retailer 4
-
₹47,835 INR
$504 USD
View
A
Retailer 5
-
₹52,770 INR
$556 USD
View
A
Retailer 6
-
₹53,991 INR
ZAR 9,190 ZAR
View
B+
Retailer 7
-
₹91,493 INR
$964 USD
View
B
Retailer 8
-
₹1,00,700 INR
$1,061 USD
View
B
Retailer 9
-
₹1,16,636 INR
$1,229 USD
View
B
Retailer 10
-
₹1,25,478 INR
£1,041 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CF087E7DD · Nov 2
₹2,19,242 INR
$2,310 USD
View
10 more retailers have this diamond
Prices start from ₹28,378 INRSave up to ₹1,90,864 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 Heart
₹28,378 INR