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Heart|Lab Grown|IGI

1.57ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG816656054

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816656054

Diamond specifications and retailer prices

From $253 USD
As of October 27, 2026
Save $1,012 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,370 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 LG816656054 or 816656054. Listed at 22 retailers as of October 27, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816656054
Dimensions8.02 × 7.26 × 4.74 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm7.26 mm1.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816656054
Side View
Table 64.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°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: $2,370 USD|Low: $283 USD|High: $2,370 USD|Avg: $822 USD
Brilliant Earth
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
October 29, 2026
Retailer 8$283 USD
Retailer 5$314 USD
Retailer 16$422 USD
Retailer 13$425 USD
Retailer 10$516 USD
Retailer 12$539 USD
Retailer 4$590 USD
Retailer 2$596 USD
Retailer 7$655 USD
Retailer 14$732 USD
Retailer 3$964 USD
Retailer 17$1,009 USD
Retailer 6$1,061 USD
Retailer 15$1,144 USD
Retailer 11$1,265 USD
Retailer 9$1,296 USD
Brilliant Earth$2,370 USD

33 data points across 17 retailers

22 retailers$253 USD to $1,265 USD

A
Cheapest Retailer
-
$253 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$313 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$314 USD
View
A
Retailer 5
-
$314 USD
View
B+
Retailer 6
-
$422 USD
View
A
Retailer 7
-
$425 USD
View
A
Retailer 8
-
$516 USD
€491 EUR
View
A
Retailer 9
-
$539 USD
ZAR 8,714 ZAR
View
A
Retailer 10
-
$590 USD
View
B+
Retailer 11
-
$596 USD
£470 GBP
View
B+
Retailer 12
-
$655 USD
View
B+
Retailer 13
-
$732 USD
A$1,126 AUD
View
B+
Retailer 14
-
$964 USD
View
B+
Retailer 15
-
$969 USD
View
B+
Retailer 16
-
$1,009 USD
View
B+
Retailer 17
-
$1,061 USD
View
B+
Retailer 18
-
$1,144 USD
View
B+
Retailer 19
-
$1,191 USD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
$1,265 USD
£996 GBP
View
B
Retailer 21
-
$1,296 USD
SGD 1,752 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
20551865A · Oct 16
$2,370 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from $253 USDSave up to $1,012 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
$253 USD