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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 €227 EUR
$253 USD
As of October 27, 2026
Save €909 EUR (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,129 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 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
Colour
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: €2,129 EUR|Low: €254 EUR|High: €2,129 EUR|Avg: €738 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
October 29, 2026
Retailer 8€254 EUR
Retailer 5€282 EUR
Retailer 16€379 EUR
Retailer 13€382 EUR
Retailer 10€463 EUR
Retailer 12€485 EUR
Retailer 4€530 EUR
Retailer 2€536 EUR
Retailer 7€588 EUR
Retailer 14€658 EUR
Retailer 3€866 EUR
Retailer 17€907 EUR
Retailer 6€953 EUR
Retailer 15€1,028 EUR
Retailer 11€1,136 EUR
Retailer 9€1,165 EUR
Brilliant Earth€2,129 EUR

33 data points across 17 retailers

22 retailers€227 EUR to €1,136 EUR

A
Cheapest Retailer
-
€227 EUR
$253 USD
A
Retailer 2
-
€254 EUR
$283 USD
View
Final sale: no returns
A
Retailer 3
-
€281 EUR
$313 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
€282 EUR
$314 USD
View
A
Retailer 5
-
€282 EUR
$314 USD
View
B+
Retailer 6
-
€379 EUR
$422 USD
View
A
Retailer 7
-
€382 EUR
$425 USD
View
A
Retailer 8
-
€463 EUR
View
A
Retailer 9
-
€485 EUR
ZAR 8,714 ZAR
View
A
Retailer 10
-
€530 EUR
$590 USD
View
B+
Retailer 11
-
€536 EUR
£470 GBP
View
B+
Retailer 12
-
€588 EUR
$655 USD
View
B+
Retailer 13
-
€658 EUR
A$1,126 AUD
View
B+
Retailer 14
-
€866 EUR
$964 USD
View
B+
Retailer 15
-
€871 EUR
$969 USD
View
B+
Retailer 16
-
€907 EUR
$1,009 USD
View
B+
Retailer 17
-
€953 EUR
$1,061 USD
View
B+
Retailer 18
-
€1,028 EUR
$1,144 USD
View
B+
Retailer 19
-
€1,070 EUR
$1,191 USD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
€1,136 EUR
£996 GBP
View
B
Retailer 21
-
€1,165 EUR
SGD 1,752 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
20551865A · Oct 16
€2,129 EUR
$2,370 USD
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from €227 EURSave up to €909 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
€227 EUR