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Heart|Lab Grown|IGI

1.57ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG851692483

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851692483

Diamond specifications and retailer prices

From €216 EUR
$241 USD
As of November 2, 2026
Save €857 EUR (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,073 EUR at MOH London · As of November 1, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851692483 or 851692483. Listed at 8 retailers as of November 1, 2026, with prices from €216 to €1,073, a €857 spread on the same certified stone. MOH London lists it at €1,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692483
Dimensions7.28 × 8.17 × 4.55 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm8.17 mm1.57 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851692483
Side View
Table 58.0%Crown 36.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 55.7%

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: Nov 2
Current: €1,073 EUR|Low: €216 EUR|High: €1,073 EUR|Avg: €500 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4€216 EUR
Retailer 7€298 EUR
Retailer 2€313 EUR
Retailer 5€451 EUR
Retailer 3€478 EUR
Retailer 6€864 EUR
MOH London€1,073 EUR

3 data points across 7 retailers

8 retailers€216 EUR to €1,073 EUR

A
Cheapest Retailer
-
€216 EUR
$241 USD
A
Retailer 2
-
€298 EUR
HK$2,600 HKD
View
A
Retailer 3
-
€313 EUR
£275 GBP
View
A
Retailer 4
-
€451 EUR
$504 USD
View
A
Retailer 5
-
€478 EUR
$534 USD
View
B
Retailer 6
-
€864 EUR
SGD 1,304 SGD
View
B
Retailer 7
-
€1,020 EUR
$1,140 USD
View
Most Expensive
B
MOH London
LG851692483 · Nov 1
€1,073 EUR
£944 GBP
View
7 more retailers have this diamond
Prices start from €216 EURSave up to €857 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
€216 EUR