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Heart|Lab Grown|IGI

1.20ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG600374475

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG600374475

Diamond specifications and retailer prices

From €281 EUR
$315 USD
As of November 1, 2026
Save €1,000 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,378 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG600374475 or 600374475. Listed at 16 retailers as of November 1, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600374475
Dimensions6.40 × 7.70 × 4.31 mm
L/W Ratio1.20
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
6.40 mm7.70 mm1.20 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600374475
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.0%

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: €1,378 EUR|Low: €197 EUR|High: €1,384 EUR|Avg: €597 EUR|+21.0%
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
November 2, 2026
Retailer 11€251 EUR
Retailer 4€281 EUR
Retailer 3€291 EUR
Retailer 12€349 EUR
Retailer 13€450 EUR
Retailer 9€513 EUR
Retailer 6€592 EUR
Retailer 2€611 EUR
Retailer 7€759 EUR
Retailer 8€837 EUR
Retailer 10€956 EUR
Retailer 5€1,281 EUR
MOH London€1,378 EUR

42 data points across 13 retailers

16 retailers€281 EUR to €1,281 EUR

Retailer 1
-
€251 EUR
$281 USD
Price last confirmed 12 days ago
Retailer 2
-
€255 EUR
$286 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€281 EUR
$315 USD
View
Final sale: no returns
Retailer 4
-
€291 EUR
$326 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€311 EUR
$349 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€349 EUR
$391 USD
View
B+
Retailer 7
-
€450 EUR
$505 USD
View
B+
Retailer 8
-
€513 EUR
$575 USD
View
B
Retailer 9
-
€592 EUR
ZAR 10,729 ZAR
View
B
Retailer 10
-
€611 EUR
£540 GBP
View
B
Retailer 11
-
€759 EUR
A$1,309 AUD
View
B
Retailer 12
-
€837 EUR
A$1,445 AUD
View
B
Retailer 13
-
€956 EUR
$1,072 USD
View
Retailer 14
-
€1,104 EUR
$1,238 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
€1,281 EUR
SGD 1,941 SGD
View
Most Expensive
MOH London
LG600374475 · Oct 26
€1,378 EUR
£1,217 GBP
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from €281 EURSave up to €1,000 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
1.20ct Heart
€281 EUR