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Heart|Lab Grown|IGI

3.51ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG500150040

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG500150040

Diamond specifications and retailer prices

From €4,565 EUR
$5,100 USD
As of October 31, 2026
14 retailers carry this diamond
Most expensive: €17,389 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500150040 or 500150040. Listed at 14 retailers as of October 31, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500150040
Dimensions9.02 × 10.25 × 6.40 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.02 mm10.25 mm3.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500150040
Side View
Table 57.0%Crown 41.6°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €17,389 EUR|Low: €4,565 EUR|High: €28,947 EUR|Avg: €14,431 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€4,565 EUR
Retailer 6€9,543 EUR
Retailer 12€10,191 EUR
Retailer 10€10,688 EUR
Retailer 3€11,080 EUR
Retailer 9€11,813 EUR
Retailer 5€11,930 EUR
Retailer 2€13,070 EUR
Retailer 4€14,263 EUR
MOH London€17,389 EUR
Retailer 8€28,348 EUR
Retailer 11€28,947 EUR

22 data points across 12 retailers

14 retailers

B
Cheapest Retailer
-
€4,565 EUR
$5,100 USD
Retailer 2
-
€9,543 EUR
$10,662 USD
View
Price under review
Retailer 3
-
€9,926 EUR
$11,089 USD
View
Price under review
Retailer 4
-
€10,191 EUR
$11,386 USD
View
Price under review
Retailer 5
-
€10,375 EUR
$11,591 USD
View
Price under review
Retailer 6
-
€10,688 EUR
$11,941 USD
View
Price under review
Final sale: no returns
Most Expensive
MOH London
LG500150040 · Nov 1
€17,389 EUR
£15,297 GBP
View
Price under review
6 more retailers have this diamond
Prices start from €4,565 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
3.51ct Heart
€4,565 EUR