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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG643432964

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643432964

Diamond specifications and retailer prices

From $504 NZD
$284 USD
As of October 30, 2026
Save $2,089 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,593 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643432964 or 643432964. Listed at 23 retailers as of October 30, 2026, with prices from $504 to $2,593, a $2,089 spread on the same certified stone. Reve Diamonds lists it at $2,593. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643432964
Dimensions8.09 × 6.79 × 4.87 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm6.79 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643432964
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 43.1°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,027 NZD|Low: $484 NZD|High: $2,593 NZD|Avg: $1,289 NZD|+4.5%
Retailer 1
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
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 5$504 NZD
Retailer 4$564 NZD
Retailer 8$584 NZD
Retailer 6$625 NZD
Retailer 9$625 NZD
Retailer 2$669 NZD
Retailer 17$905 NZD
Retailer 1$1,027 NZD
Retailer 16$1,073 NZD
Retailer 12$1,101 NZD
Retailer 14$1,151 NZD
Retailer 10$1,224 NZD
Retailer 15$1,453 NZD
Retailer 18$1,602 NZD
Retailer 7$2,009 NZD
Retailer 3$2,402 NZD
Retailer 11$2,448 NZD
Retailer 13$2,517 NZD
Reve Diamonds$2,593 NZD

45 data points across 19 retailers

23 retailers$504 NZD to $2,593 NZD

A
Cheapest Retailer
-
$504 NZD
$284 USD
A
Retailer 2
-
$564 NZD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$584 NZD
$329 USD
View
A
Retailer 4
-
$625 NZD
$352 USD
View
A
Retailer 5
-
$625 NZD
$352 USD
View
Retailer 6
-
$669 NZD
£297 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$905 NZD
$510 USD
View
B+
Retailer 8
-
$1,027 NZD
$579 USD
View
A
Retailer 9
-
$1,073 NZD
ZAR 9,774 ZAR
View
B+
Retailer 10
-
$1,101 NZD
£488 GBP
View
B+
Retailer 11
-
$1,151 NZD
A$998 AUD
View
B+
Retailer 12
-
$1,199 NZD
$676 USD
View
B+
Retailer 13
-
$1,224 NZD
$690 USD
View
B+
Retailer 14
-
$1,324 NZD
$746 USD
View
B+
Retailer 15
-
$1,453 NZD
A$1,260 AUD
View
B+
Retailer 16
-
$1,602 NZD
$903 USD
View
B
Retailer 17
-
$1,955 NZD
$1,102 USD
View
B
Retailer 18
-
$2,009 NZD
$1,132 USD
View
B
Retailer 19
-
$2,098 NZD
$1,182 USD
View
B
Retailer 20
-
$2,402 NZD
$1,354 USD
View
B
Retailer 21
-
$2,448 NZD
A$2,123 AUD
View
B
Retailer 22
-
$2,517 NZD
£1,117 GBP
View
Most Expensive
B
Reve Diamonds
82F1DC48C · Oct 30
$2,593 NZD
$1,462 USD
View
22 more retailers have this diamond
Prices start from $504 NZDSave up to $2,089 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
$504 NZD