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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 €107 EUR
$120 USD
As of November 1, 2026
Save €468 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €575 EUR at MOH London · As of October 26, 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 13 retailers as of October 26, 2026, with prices from €107 to €575, a €468 spread on the same certified stone. MOH London lists it at €575. 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
Color
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

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 1
Current: €575 EUR|Low: €63 EUR|High: €807 EUR|Avg: €247 EUR|-28.0%
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
October 31, 2026
Retailer 4€63 EUR
Retailer 11€73 EUR
Retailer 10€83 EUR
Retailer 3€107 EUR
Retailer 8€140 EUR
Retailer 7€141 EUR
Retailer 2€159 EUR
Retailer 6€201 EUR
Retailer 5€214 EUR
Retailer 9€251 EUR
Retailer 13€305 EUR
Retailer 12€348 EUR
MOH London€575 EUR

41 data points across 13 retailers

13 retailers€107 EUR to €575 EUR

Retailer 1
-
€63 EUR
$71 USD
Price last confirmed 10 days ago
Retailer 2
-
€73 EUR
$82 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€83 EUR
$93 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€107 EUR
$120 USD
View
B+
Retailer 5
-
€140 EUR
£124 GBP
View
B+
Retailer 6
-
€141 EUR
ZAR 2,555 ZAR
View
B+
Retailer 7
-
€159 EUR
View
B+
Retailer 8
-
€201 EUR
£177 GBP
View
Retailer 9
-
€214 EUR
$240 USD
View
Price last confirmed 21 days ago
Retailer 10
-
€251 EUR
$282 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
€305 EUR
$343 USD
View
B
Retailer 12
-
€348 EUR
$390 USD
View
Most Expensive
B
MOH London
LG821646680 · Oct 26
€575 EUR
£508 GBP
View
12 more retailers have this diamond
Prices start from €107 EURSave up to €468 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
€107 EUR