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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 $458 AUD
As of November 6, 2026
Save $1,782 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,240 AUD at MOH London · As of November 5, 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 5, 2026, with prices from $458 to $2,240, a $1,782 spread on the same certified stone. MOH London lists it at $2,240. 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
Colour
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 6
Current: $2,240 AUD|Low: $322 AUD|High: $2,259 AUD|Avg: $995 AUD|+20.5%
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
November 6, 2026
Retailer 11$409 AUD
Retailer 4$458 AUD
Retailer 3$474 AUD
Retailer 12$569 AUD
Retailer 13$735 AUD
Retailer 9$837 AUD
Retailer 7$966 AUD
Retailer 2$988 AUD
Retailer 8$1,237 AUD
Retailer 6$1,378 AUD
Retailer 10$1,560 AUD
Retailer 5$2,090 AUD
MOH London$2,240 AUD

44 data points across 13 retailers

16 retailers$458 AUD to $2,240 AUD

Retailer 1
-
$409 AUD
Price last confirmed 17 days ago
Retailer 2
-
$416 AUD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$458 AUD
View
Final sale: no returns
Retailer 4
-
$474 AUD
View
Price last confirmed 17 days ago
Retailer 5
-
$508 AUD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$569 AUD
View
B+
Retailer 7
-
$735 AUD
View
B+
Retailer 8
-
$837 AUD
View
B
Retailer 9
-
$966 AUD
View
B
Retailer 10
-
$988 AUD
View
Retailer 11
-
$1,237 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,378 AUD
View
B
Retailer 13
-
$1,560 AUD
View
Retailer 14
-
$1,802 AUD
View
Price last confirmed 18 days ago
B
Retailer 15
-
$2,090 AUD
View
Most Expensive
B
MOH London
LG600374475 · Nov 5
$2,240 AUD
£1,212 GBP
View
15 more retailers have this diamond
Prices start from $458 AUDSave up to $1,782 AUD

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
$458 AUD