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Heart|Lab Grown|IGI

1.20ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG574350074

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG574350074

Diamond specifications and retailer prices

From $615 NZD
As of November 5, 2026
Save $3,547 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,892 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG574350074 or 574350074. Listed at 23 retailers as of November 5, 2026, with a 576% 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
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574350074
Dimensions6.38 × 7.50 × 4.38 mm
L/W Ratio1.18
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
6.38 mm7.50 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574350074
Side View
Table 54.0%Crown 32.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.4%

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 5
Current: $4,163 NZD|Low: $523 NZD|High: $4,892 NZD|Avg: $1,530 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 9$615 NZD
Retailer 4$713 NZD
Retailer 5$777 NZD
Retailer 8$833 NZD
Retailer 2$961 NZD
Retailer 7$1,060 NZD
Retailer 10$1,122 NZD
Retailer 13$1,299 NZD
Retailer 3$1,564 NZD
Retailer 15$1,717 NZD
Retailer 12$1,784 NZD
Retailer 14$2,355 NZD
Retailer 11$2,562 NZD
Retailer 6$2,772 NZD
Do Amore Diamonds$4,163 NZD

40 data points across 15 retailers

23 retailers$615 NZD to $4,163 NZD

Retailer 1
-
$448 NZD
Price last confirmed 18 days ago
Retailer 2
-
$519 NZD
View
Price last confirmed 22 days ago
Retailer 3
-
$555 NZD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$615 NZD
View
Final sale: no returns
Retailer 5
-
$683 NZD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$713 NZD
View
A
Retailer 7
-
$777 NZD
View
A
Retailer 8
-
$833 NZD
View
B+
Retailer 9
-
$961 NZD
View
B+
Retailer 10
-
$1,060 NZD
View
B+
Retailer 11
-
$1,122 NZD
View
B
Retailer 12
-
$1,299 NZD
View
Retailer 13
-
$1,564 NZD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,717 NZD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,784 NZD
View
B
Retailer 16
-
$1,960 NZD
View
Retailer 17
-
$1,971 NZD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$2,355 NZD
View
Retailer 19
-
$2,414 NZD
View
Price last confirmed 19 days ago
B
Retailer 20
-
$2,562 NZD
View
B
Retailer 21
-
$2,772 NZD
View
B
Retailer 22
-
$4,163 NZD
View
Most Expensive
Do Amore Diamonds
27-C0E089F37 · Oct 29
$4,892 NZD
$2,750 USD
View
Price under review
22 more retailers have this diamond
Prices start from $615 NZDSave up to $3,547 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
$615 NZD