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Heart|Lab Grown|IGI

1.20ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG665409675

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665409675

Diamond specifications and retailer prices

From $325 AUD
As of November 4, 2026
Save $1,502 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,827 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665409675 or 665409675. Listed at 22 retailers as of November 4, 2026, with prices from $325 to $1,827, a $1,502 spread on the same certified stone. Reve Diamonds lists it at $1,827. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409675
Dimensions6.79 × 7.30 × 4.24 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.79 mm7.30 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409675
Side View
Table 58.0%Crown 37.2°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 58.1%

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 4
Current: $743 AUD|Low: $309 AUD|High: $1,827 AUD|Avg: $893 AUD|+2.4%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 4$325 AUD
Retailer 14$364 AUD
Retailer 11$376 AUD
Retailer 7$402 AUD
Retailer 9$402 AUD
Retailer 8$683 AUD
Retailer 17$686 AUD
Retailer 16$694 AUD
Retailer 3$723 AUD
Retailer 1$743 AUD
Retailer 6$744 AUD
Retailer 18$804 AUD
Retailer 15$982 AUD
Retailer 5$1,293 AUD
Retailer 13$1,297 AUD
Retailer 2$1,304 AUD
Retailer 10$1,367 AUD
Retailer 12$1,607 AUD
Retailer 19$1,682 AUD
Reve Diamonds$1,827 AUD

36 data points across 20 retailers

22 retailers$325 AUD to $1,827 AUD

A
Cheapest Retailer
-
$325 AUD
A
Retailer 2
-
$364 AUD
View
Final sale: no returns
A
Retailer 3
-
$376 AUD
View
A
Retailer 4
-
$402 AUD
View
Retailer 5
-
$402 AUD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$683 AUD
View
B+
Retailer 7
-
$686 AUD
View
B+
Retailer 8
-
$694 AUD
View
B+
Retailer 9
-
$723 AUD
View
B+
Retailer 10
-
$743 AUD
View
B+
Retailer 11
-
$744 AUD
View
B+
Retailer 12
-
$804 AUD
View
B+
Retailer 13
-
$982 AUD
View
B
Retailer 14
-
$1,116 AUD
View
B
Retailer 15
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$1,293 AUD
View
B
Retailer 16
-
$1,297 AUD
View
Retailer 17
-
$1,304 AUD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,367 AUD
View
B
Retailer 19
-
$1,460 AUD
View
B
Retailer 20
-
$1,607 AUD
View
B
Retailer 21
-
$1,682 AUD
View
Most Expensive
B
Reve Diamonds
A22E4FCCE · Nov 4
$1,827 AUD
$1,281 USD
View
21 more retailers have this diamond
Prices start from $325 AUDSave up to $1,502 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
$325 AUD