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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 $416 AUD
$292 USD
As of October 27, 2026
Save $3,271 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,687 AUD 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 $416 to $3,687, a $3,271 spread on the same certified stone. Do Amore Diamonds lists it at $3,687. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,012 AUD|Low: $464 AUD|High: $2,307 AUD|Avg: $1,170 AUD|+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$464 AUD
Retailer 4$653 AUD
Retailer 6$740 AUD
Retailer 9$847 AUD
Retailer 10$995 AUD
Retailer 1$1,012 AUD
Retailer 5$1,326 AUD
Retailer 7$1,583 AUD
Retailer 8$1,980 AUD
Retailer 3$2,290 AUD

43 data points across 10 retailers

19 retailers$416 AUD to $3,687 AUD

A
Cheapest Retailer
-
$416 AUD
$292 USD
A
Retailer 2
-
$464 AUD
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$483 AUD
$339 USD
View
A
Retailer 4
-
$515 AUD
$362 USD
View
A
Retailer 5
-
$515 AUD
$362 USD
View
A
Retailer 6
-
$653 AUD
£361 GBP
View
A
Retailer 7
-
$665 AUD
$467 USD
View
A
Retailer 8
-
$740 AUD
$520 USD
View
B+
Retailer 9
-
$847 AUD
$595 USD
View
B+
Retailer 10
-
$995 AUD
$699 USD
View
B+
Retailer 11
-
$1,012 AUD
£560 GBP
View
B+
Retailer 12
-
$1,326 AUD
View
B
Retailer 13
-
$1,583 AUD
$1,112 USD
View
B
Retailer 14
-
$1,828 AUD
$1,284 USD
View
B
Retailer 15
-
$1,980 AUD
$1,391 USD
View
B
Retailer 16
-
$2,058 AUD
$1,446 USD
View
B
Retailer 17
-
$2,111 AUD
$1,483 USD
View
B
Retailer 18
-
$2,290 AUD
£1,267 GBP
View
Most Expensive
B
Do Amore Diamonds
27-407A4B4CD · Oct 29
$3,687 AUD
$2,590 USD
View
18 more retailers have this diamond
Prices start from $416 AUDSave up to $3,271 AUD

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
$416 AUD