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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 $406 NZD
As of November 4, 2026
Save $1,874 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,280 NZD 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 $406 to $2,280, a $1,874 spread on the same certified stone. Reve Diamonds lists it at $2,280. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $927 NZD|Low: $386 NZD|High: $2,280 NZD|Avg: $1,114 NZD|+2.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 4$406 NZD
Retailer 14$454 NZD
Retailer 11$470 NZD
Retailer 7$502 NZD
Retailer 9$502 NZD
Retailer 8$852 NZD
Retailer 17$856 NZD
Retailer 16$866 NZD
Retailer 3$902 NZD
Retailer 1$927 NZD
Retailer 6$929 NZD
Retailer 18$1,003 NZD
Retailer 15$1,226 NZD
Retailer 5$1,613 NZD
Retailer 13$1,619 NZD
Retailer 2$1,628 NZD
Retailer 10$1,706 NZD
Retailer 12$2,005 NZD
Retailer 19$2,099 NZD
Reve Diamonds$2,280 NZD

36 data points across 20 retailers

22 retailers$406 NZD to $2,280 NZD

A
Cheapest Retailer
-
$406 NZD
A
Retailer 2
-
$454 NZD
View
Final sale: no returns
A
Retailer 3
-
$470 NZD
View
A
Retailer 4
-
$502 NZD
View
Retailer 5
-
$502 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$852 NZD
View
B+
Retailer 7
-
$856 NZD
View
B+
Retailer 8
-
$866 NZD
View
B+
Retailer 9
-
$902 NZD
View
B+
Retailer 10
-
$927 NZD
View
B+
Retailer 11
-
$929 NZD
View
B+
Retailer 12
-
$1,003 NZD
View
B+
Retailer 13
-
$1,226 NZD
View
B
Retailer 14
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$1,393 NZD
View
B
Retailer 15
-
$1,613 NZD
View
B
Retailer 16
-
$1,619 NZD
View
Retailer 17
-
$1,628 NZD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,706 NZD
View
B
Retailer 19
-
$1,822 NZD
View
B
Retailer 20
-
$2,005 NZD
View
B
Retailer 21
-
$2,099 NZD
View
Most Expensive
B
Reve Diamonds
A22E4FCCE · Nov 4
$2,280 NZD
$1,281 USD
View
21 more retailers have this diamond
Prices start from $406 NZDSave up to $1,874 NZD

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
$406 NZD