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 €226 EUR
$253 USD
As of October 30, 2026
Save €900 EUR (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,121 EUR 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 30, 2026, with a 397% 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,121 EUR|Low: €222 EUR|High: €2,121 EUR|Avg: €692 EUR
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 10€226 EUR
Retailer 9€253 EUR
Retailer 4€281 EUR
Retailer 6€281 EUR
Retailer 18€378 EUR
Retailer 16€380 EUR
Retailer 13€459 EUR
Retailer 15€483 EUR
Retailer 5€528 EUR
Retailer 12€536 EUR
Retailer 8€586 EUR
Retailer 17€655 EUR
Retailer 3€863 EUR
Retailer 19€903 EUR
Retailer 7€949 EUR
Retailer 14€1,024 EUR
Retailer 2€1,127 EUR
Retailer 11€1,160 EUR
Brilliant Earth€2,121 EUR

33 data points across 19 retailers

22 retailers€226 EUR to €1,127 EUR

A
Cheapest Retailer
-
€226 EUR
$253 USD
A
Retailer 2
-
€253 EUR
$283 USD
View
Final sale: no returns
Retailer 3
-
€280 EUR
$313 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
€281 EUR
$314 USD
View
Retailer 5
-
€281 EUR
$314 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€378 EUR
$422 USD
View
A
Retailer 7
-
€380 EUR
$425 USD
View
A
Retailer 8
-
€459 EUR
View
A
Retailer 9
-
€483 EUR
ZAR 8,714 ZAR
View
A
Retailer 10
-
€528 EUR
$590 USD
View
B+
Retailer 11
-
€536 EUR
£471 GBP
View
B+
Retailer 12
-
€586 EUR
$655 USD
View
B+
Retailer 13
-
€655 EUR
A$1,126 AUD
View
B+
Retailer 14
-
€863 EUR
$964 USD
View
B+
Retailer 15
-
€867 EUR
$969 USD
View
B+
Retailer 16
-
€903 EUR
$1,009 USD
View
B+
Retailer 17
-
€949 EUR
$1,061 USD
View
B+
Retailer 18
-
€1,024 EUR
$1,144 USD
View
Retailer 19
-
€1,066 EUR
$1,191 USD
View
Price last confirmed 18 days ago
B+
Retailer 20
-
€1,127 EUR
£991 GBP
View
Retailer 21
-
€1,160 EUR
SGD 1,752 SGD
View
Price last confirmed 20 days ago
Most Expensive
Brilliant Earth
20551865A · Oct 16
€2,121 EUR
$2,370 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from €226 EURSave up to €900 EUR

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
€226 EUR