Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG743599976

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743599976

Diamond specifications and retailer prices

From $528 NZD
$297 USD
As of November 2, 2026
Save $2,223 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,886 NZD at Novita Diamonds · As of October 10, 2026
View at Novita Diamonds

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743599976 or 743599976. Listed at 21 retailers as of November 2, 2026, with a 421% 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

1.50
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743599976
Dimensions8.09 × 6.90 × 4.64 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm6.90 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743599976
Side View
Table 64.0%Crown 35.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.4%

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 2
Current: $2,886 NZD|Low: $509 NZD|High: $2,898 NZD|Avg: $1,385 NZD|+2.7%
Novita 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
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 5$528 NZD
Retailer 3$590 NZD
Retailer 8$613 NZD
Retailer 6$656 NZD
Retailer 9$656 NZD
Retailer 17$697 NZD
Retailer 13$880 NZD
Retailer 16$933 NZD
Retailer 11$1,131 NZD
Retailer 2$1,163 NZD
Retailer 10$1,250 NZD
Retailer 15$1,526 NZD
Retailer 12$1,588 NZD
Retailer 7$2,109 NZD
Retailer 18$2,521 NZD
Retailer 14$2,642 NZD
Retailer 4$2,675 NZD
Novita Diamonds$2,886 NZD

43 data points across 18 retailers

21 retailers$528 NZD to $2,751 NZD

A
Cheapest Retailer
-
$528 NZD
$297 USD
A
Retailer 2
-
$590 NZD
$332 USD
View
Final sale: no returns
A
Retailer 3
-
$613 NZD
$345 USD
View
Retailer 4
-
$656 NZD
$369 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$656 NZD
$369 USD
View
A
Retailer 6
-
$880 NZD
$495 USD
View
A
Retailer 7
-
$933 NZD
$525 USD
View
B+
Retailer 8
-
$1,131 NZD
ZAR 10,275 ZAR
View
B+
Retailer 9
-
$1,163 NZD
£515 GBP
View
B+
Retailer 10
-
$1,213 NZD
$682 USD
View
B+
Retailer 11
-
$1,250 NZD
$703 USD
View
Retailer 12
-
$1,396 NZD
$785 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,526 NZD
A$1,320 AUD
View
B+
Retailer 14
-
$1,588 NZD
$893 USD
View
B
Retailer 15
-
$2,109 NZD
$1,186 USD
View
B
Retailer 16
-
$2,193 NZD
$1,234 USD
View
B
Retailer 17
-
$2,521 NZD
$1,418 USD
View
B
Retailer 18
-
$2,642 NZD
£1,170 GBP
View
B
Retailer 19
-
$2,675 NZD
$1,505 USD
View
B
Retailer 20
-
$2,751 NZD
$1,547 USD
View
Most Expensive
Novita Diamonds
cert_743599976 · Oct 8
$2,886 NZD
A$2,497 AUD
View
Price last confirmed 24 days ago
20 more retailers have this diamond
Prices start from $528 NZDSave up to $2,223 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
1.50ct Heart
$528 NZD