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Heart|Lab Grown|IGI

1.66ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG633447672

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633447672

Diamond specifications and retailer prices

From $738 SGD
A$888 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $909 SGD at Novita Diamonds · As of August 19, 2026
View at Novita 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633447672 or 633447672. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633447672
Dimensions7.31 × 8.08 × 4.88 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.31 mm8.08 mm1.66 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633447672
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $909 SGD|Low: $195 SGD|High: $1,662 SGD|Avg: $882 SGD
Novita Diamonds
Retailer 2
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October 31, 2026
Retailer 16$195 SGD
Retailer 5$231 SGD
Retailer 12$488 SGD
Retailer 9$511 SGD
Retailer 8$642 SGD
Retailer 10$647 SGD
Retailer 15$674 SGD
Retailer 2$738 SGD
Retailer 7$743 SGD
Retailer 13$747 SGD
Novita Diamonds$909 SGD
Retailer 3$926 SGD
Retailer 4$1,231 SGD
Retailer 17$1,442 SGD
Retailer 14$1,558 SGD
Retailer 6$1,642 SGD
Retailer 11$1,662 SGD

5 data points across 17 retailers

2 retailers

B+
Cheapest Retailer
-
$738 SGD
A$888 AUD
Most Expensive
Novita Diamonds
cert_633447672 · Aug 19
$909 SGD
A$1,093 AUD
View
Price last confirmed 73 days ago
1 more retailer has this diamond
Prices start from $738 SGD

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 Heart
$738 SGD