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Heart|Lab Grown|IGI

1.30ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG624423425

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG624423425

Diamond specifications and retailer prices

From $430 NZD
As of November 4, 2026
Save $1,930 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,089 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG624423425 or 624423425. Listed at 20 retailers as of November 4, 2026, with a 448% 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

1.30
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624423425
Dimensions7.64 × 6.87 × 4.39 mm
L/W Ratio1.11
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
7.64 mm6.87 mm1.30 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624423425
Side View
Table 60.0%Crown 39.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.5%

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: $1,002 NZD|Low: $413 NZD|High: $2,163 NZD|Avg: $925 NZD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$430 NZD
Retailer 8$480 NZD
Retailer 2$500 NZD
Retailer 3$534 NZD
Retailer 11$534 NZD
Retailer 10$720 NZD
Retailer 7$920 NZD
Retailer 4$964 NZD
Retailer 1$1,002 NZD
Retailer 12$1,715 NZD
Retailer 6$1,722 NZD
Retailer 5$2,131 NZD

44 data points across 12 retailers

20 retailers$430 NZD to $2,361 NZD

A
Cheapest Retailer
-
$430 NZD
A
Retailer 2
-
$480 NZD
View
Final sale: no returns
A
Retailer 3
-
$500 NZD
View
A
Retailer 4
-
$534 NZD
View
Retailer 5
-
$534 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$591 NZD
View
A
Retailer 7
-
$720 NZD
View
A
Retailer 8
-
$920 NZD
View
B+
Retailer 9
-
$964 NZD
View
B+
Retailer 10
-
$1,002 NZD
View
B+
Retailer 11
-
$1,037 NZD
View
B+
Retailer 12
-
$1,354 NZD
View
B
Retailer 13
-
$1,715 NZD
View
B
Retailer 14
-
$1,722 NZD
View
B
Retailer 15
-
$1,726 NZD
View
B
Retailer 16
-
$1,807 NZD
View
B
Retailer 17
-
$1,861 NZD
View
B+
Retailer 18
-
$2,131 NZD
View
B
Retailer 19
-
$2,361 NZD
View
Most Expensive
Queensmith
LG624423425 · Oct 27
$4,089 NZD
£1,810 GBP
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $430 NZDSave up to $1,930 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
1.30ct Heart
$430 NZD