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Heart|Lab Grown|IGI

1.03ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG851652217

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851652217

Diamond specifications and retailer prices

From €628 EUR
As of November 4, 2026
Save €231 EUR (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €859 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851652217 or 851652217. Listed at 2 retailers as of November 4, 2026, with prices from €628 to €859, a €231 spread on the same certified stone. MOH London lists it at €859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851652217
Dimensions6.31 × 6.89 × 4.08 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm6.89 mm1.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851652217
Side View
Table 56.0%Crown 30.6°Girdle: STK-THKPavilion 40.2°CuletDepth 59.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: €859 EUR|Low: €628 EUR|High: €862 EUR|Avg: €744 EUR|-0.4%
MOH London
Retailer 2
November 4, 2026
Retailer 2€628 EUR
MOH London€859 EUR

2 data points across 2 retailers

2 retailers€628 EUR to €859 EUR

B
Cheapest Retailer
-
€628 EUR
Most Expensive
B
MOH London
LG851652217 · Nov 4
€859 EUR
£759 GBP
View
1 more retailer has this diamond
Prices start from €628 EURSave up to €231 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.

B
1.03ct Heart
€628 EUR