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Heart|Lab Grown|IGI

0.31ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG821646680

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821646680

Diamond specifications and retailer prices

From €64 EUR
As of November 6, 2026
Save €510 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €573 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 0.31ct lab-grown heart diamond

This 0.31ct lab-grown heart sits in the sub-half-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821646680 or 821646680. Listed at 14 retailers as of November 6, 2026, with prices from €64 to €573, a €510 spread on the same certified stone. MOH London lists it at €573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821646680
Dimensions4.86 × 4.52 × 2.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.86 mm4.52 mm0.31 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821646680
Side View
Table 67.0%Crown 36.8°Girdle: THN-MEDPavilion 36.9°Culet: NoneDepth 52.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €573 EUR|Low: €64 EUR|High: €811 EUR|Avg: €236 EUR|-28.5%
MOH London
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
November 7, 2026
Retailer 11€64 EUR
Retailer 12€73 EUR
Retailer 8€83 EUR
Retailer 5€107 EUR
Retailer 2€117 EUR
Retailer 7€140 EUR
Retailer 14€142 EUR
Retailer 9€159 EUR
Retailer 13€201 EUR
Retailer 6€215 EUR
Retailer 10€253 EUR
Retailer 4€306 EUR
Retailer 3€349 EUR
MOH London€573 EUR

40 data points across 14 retailers

14 retailers€64 EUR to €573 EUR

A
Cheapest Retailer
-
€64 EUR
A
Retailer 2
-
€73 EUR
View
A
Retailer 3
-
€83 EUR
View
A
Retailer 4
-
€107 EUR
View
A
Retailer 5
-
€117 EUR
View
B+
Retailer 6
-
€140 EUR
View
Retailer 7
-
€142 EUR
View
Price last confirmed 11 days ago
B+
Retailer 8
-
€159 EUR
View
Retailer 9
-
€201 EUR
View
Price last confirmed 10 days ago
Retailer 10
-
€215 EUR
View
Price last confirmed 26 days ago
B
Retailer 11
-
€253 EUR
View
Retailer 12
-
€306 EUR
View
Price last confirmed 11 days ago
Retailer 13
-
€349 EUR
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG821646680 · Nov 7
€573 EUR
£504 GBP
View
13 more retailers have this diamond
Prices start from €64 EURSave up to €510 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
0.31ct Heart
€64 EUR