Heart|Lab Grown|IGI

1.31ct F VVS2 Heart Lab Grown Diamond

F/VVS2 • IGI LGG1209508

Certificate IGI LGG1209508

Diamond specifications and retailer prices

From €409 EUR
ZAR 7,411 ZAR
As of October 28, 2026
Save €550 EUR (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €959 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown heart diamond

This 1.31ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LGG1209508 or G1209508. Listed at 2 retailers as of October 28, 2026, with prices from €409 to €959, a €550 spread on the same certified stone. MOH London lists it at €959. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
F
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1209508
Dimensions7.04 × 7.65 × 4.19 mm
L/W Ratio1.09
Top View
7.04 mm7.65 mm1.31 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1209508
Side View
Table 56.5%CrownGirdle: MED-UNDPavilionCulet: NoneDepth 54.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: €959 EUR|Low: €393 EUR|High: €966 EUR|Avg: €683 EUR|+0.4%
MOH London
Retailer 2
October 28, 2026
Retailer 2€409 EUR
MOH London€959 EUR

11 data points across 2 retailers

2 retailers€409 EUR to €959 EUR

B+
Cheapest Retailer
-
€409 EUR
ZAR 7,411 ZAR
Most Expensive
B
MOH London
LGG1209508 · Oct 29
€959 EUR
£847 GBP
View
1 more retailer has this diamond
Prices start from €409 EURSave up to €550 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+
1.31ct Heart
€409 EUR