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Heart|Lab Grown|IGI

1.57ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG659430233

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG659430233

Diamond specifications and retailer prices

From $520 NZD
$292 USD
As of October 27, 2026
Save $4,092 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,611 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG659430233 or 659430233. Listed at 19 retailers as of October 27, 2026, with prices from $520 to $4,611, a $4,092 spread on the same certified stone. Do Amore Diamonds lists it at $4,611. 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 angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659430233
Dimensions7.44 × 8.01 × 4.73 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
7.44 mm8.01 mm1.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659430233
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.1%

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 27
Current: $1,266 NZD|Low: $580 NZD|High: $2,885 NZD|Avg: $1,464 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$580 NZD
Retailer 4$816 NZD
Retailer 6$926 NZD
Retailer 9$1,059 NZD
Retailer 10$1,245 NZD
Retailer 1$1,266 NZD
Retailer 5$1,658 NZD
Retailer 7$1,980 NZD
Retailer 8$2,477 NZD
Retailer 3$2,865 NZD

43 data points across 10 retailers

19 retailers$520 NZD to $4,611 NZD

A
Cheapest Retailer
-
$520 NZD
$292 USD
A
Retailer 2
-
$580 NZD
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$604 NZD
$339 USD
View
A
Retailer 4
-
$645 NZD
$362 USD
View
A
Retailer 5
-
$645 NZD
$362 USD
View
A
Retailer 6
-
$816 NZD
£361 GBP
View
A
Retailer 7
-
$831 NZD
$467 USD
View
A
Retailer 8
-
$926 NZD
$520 USD
View
B+
Retailer 9
-
$1,059 NZD
$595 USD
View
B+
Retailer 10
-
$1,245 NZD
$699 USD
View
B+
Retailer 11
-
$1,266 NZD
£560 GBP
View
B+
Retailer 12
-
$1,658 NZD
A$1,433 AUD
View
B
Retailer 13
-
$1,980 NZD
$1,112 USD
View
B
Retailer 14
-
$2,286 NZD
$1,284 USD
View
B
Retailer 15
-
$2,477 NZD
$1,391 USD
View
B
Retailer 16
-
$2,575 NZD
$1,446 USD
View
B
Retailer 17
-
$2,640 NZD
$1,483 USD
View
B
Retailer 18
-
$2,865 NZD
£1,267 GBP
View
Most Expensive
B
Do Amore Diamonds
27-407A4B4CD · Oct 29
$4,611 NZD
$2,590 USD
View
18 more retailers have this diamond
Prices start from $520 NZDSave up to $4,092 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
$520 NZD