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Heart|Lab Grown|IGI

1.57ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG843602443

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843602443

Diamond specifications and retailer prices

From $413 NZD
$232 USD
As of October 27, 2026
Save $3,476 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,889 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843602443 or 843602443. Listed at 20 retailers as of October 27, 2026, with prices from $413 to $3,889, a $3,476 spread on the same certified stone. Queensmith lists it at $3,889. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602443
Dimensions7.39 × 7.97 × 4.59 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.97 mm1.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602443
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
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: Oct 27
Current: $3,889 NZD|Low: $413 NZD|High: $3,889 NZD|Avg: $1,349 NZD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
Retailer 20
October 30, 2026
Retailer 6$413 NZD
Retailer 7$461 NZD
Retailer 20$479 NZD
Retailer 9$511 NZD
Retailer 18$511 NZD
Retailer 2$586 NZD
Retailer 10$865 NZD
Retailer 15$879 NZD
Retailer 5$965 NZD
Retailer 13$965 NZD
Retailer 19$1,038 NZD
Retailer 16$1,196 NZD
Retailer 3$1,645 NZD
Retailer 4$1,651 NZD
Retailer 8$1,739 NZD
Retailer 12$1,853 NZD
Retailer 17$2,001 NZD
Retailer 14$2,062 NZD
Retailer 11$2,306 NZD
Queensmith$3,889 NZD

24 data points across 20 retailers

20 retailers$413 NZD to $3,889 NZD

A
Cheapest Retailer
-
$413 NZD
$232 USD
A
Retailer 2
-
$461 NZD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$479 NZD
$269 USD
View
A
Retailer 4
-
$511 NZD
$287 USD
View
A
Retailer 5
-
$511 NZD
$287 USD
View
A
Retailer 6
-
$586 NZD
£259 GBP
View
A
Retailer 7
-
$865 NZD
$486 USD
View
A
Retailer 8
-
$879 NZD
ZAR 7,980 ZAR
View
A
Retailer 9
-
$965 NZD
$542 USD
View
A
Retailer 10
-
$965 NZD
£427 GBP
View
A
Retailer 11
-
$1,038 NZD
$583 USD
View
B+
Retailer 12
-
$1,196 NZD
A$1,033 AUD
View
B+
Retailer 13
-
$1,645 NZD
$924 USD
View
B+
Retailer 14
-
$1,651 NZD
$927 USD
View
B+
Retailer 15
-
$1,739 NZD
$977 USD
View
B+
Retailer 16
-
$1,853 NZD
SGD 1,406 SGD
View
B+
Retailer 17
-
$2,001 NZD
$1,124 USD
View
B+
Retailer 18
-
$2,062 NZD
£912 GBP
View
B
Retailer 19
-
$2,306 NZD
$1,295 USD
View
Most Expensive
B
Queensmith
LG843602443 · Oct 27
$3,889 NZD
£1,720 GBP
View
19 more retailers have this diamond
Prices start from $413 NZDSave up to $3,476 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.

A
1.57ct Heart
$413 NZD