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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 $1,024 NZD
A$888 AUD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $1,261 NZD 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 November 2, 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,261 NZD|Low: $271 NZD|High: $2,307 NZD|Avg: $1,224 NZD
Novita Diamonds
Retailer 2
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October 31, 2026
Retailer 16$271 NZD
Retailer 5$321 NZD
Retailer 12$678 NZD
Retailer 9$710 NZD
Retailer 8$891 NZD
Retailer 10$898 NZD
Retailer 15$935 NZD
Retailer 2$1,024 NZD
Retailer 7$1,031 NZD
Retailer 13$1,037 NZD
Novita Diamonds$1,261 NZD
Retailer 3$1,285 NZD
Retailer 4$1,709 NZD
Retailer 17$2,001 NZD
Retailer 14$2,163 NZD
Retailer 6$2,279 NZD
Retailer 11$2,307 NZD

4 data points across 17 retailers

2 retailers

B+
Cheapest Retailer
-
$1,024 NZD
A$888 AUD
Most Expensive
Novita Diamonds
cert_633447672 · Aug 19
$1,261 NZD
A$1,093 AUD
View
Price last confirmed 74 days ago
1 more retailer has this diamond
Prices start from $1,024 NZD

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
$1,024 NZD