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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 $232 USD
As of October 27, 2026
Save $1,952 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,184 USD 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 $232 to $2,184, a $1,952 spread on the same certified stone. Queensmith lists it at $2,184. 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
Color
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: $2,184 USD|Low: $232 USD|High: $2,184 USD|Avg: $759 USD
Queensmith
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
Retailer 19
Retailer 20
October 29, 2026
Retailer 6$232 USD
Retailer 7$259 USD
Retailer 20$269 USD
Retailer 9$287 USD
Retailer 18$287 USD
Retailer 14$330 USD
Retailer 10$486 USD
Retailer 15$494 USD
Retailer 2$541 USD
Retailer 5$542 USD
Retailer 19$583 USD
Retailer 16$671 USD
Retailer 3$924 USD
Retailer 4$927 USD
Retailer 8$977 USD
Retailer 12$1,040 USD
Retailer 17$1,124 USD
Retailer 13$1,158 USD
Retailer 11$1,295 USD
Queensmith$2,184 USD

23 data points across 20 retailers

20 retailers$232 USD to $2,184 USD

A
Cheapest Retailer
-
$232 USD
A
Retailer 2
-
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$269 USD
View
A
Retailer 4
-
$287 USD
View
A
Retailer 5
-
$287 USD
View
A
Retailer 6
-
$330 USD
£260 GBP
View
A
Retailer 7
-
$486 USD
View
A
Retailer 8
-
$494 USD
ZAR 7,980 ZAR
View
A
Retailer 9
-
$541 USD
£426 GBP
View
A
Retailer 10
-
$542 USD
View
A
Retailer 11
-
$583 USD
View
B+
Retailer 12
-
$671 USD
A$1,033 AUD
View
B+
Retailer 13
-
$924 USD
View
B+
Retailer 14
-
$927 USD
View
B+
Retailer 15
-
$977 USD
View
B+
Retailer 16
-
$1,040 USD
SGD 1,406 SGD
View
B+
Retailer 17
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$1,124 USD
View
B+
Retailer 18
-
$1,158 USD
£912 GBP
View
B
Retailer 19
-
$1,295 USD
View
Most Expensive
B
Queensmith
LG843602443 · Oct 27
$2,184 USD
£1,720 GBP
View
19 more retailers have this diamond
Prices start from $232 USDSave up to $1,952 USD

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
$232 USD