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Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG654413522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654413522

Diamond specifications and retailer prices

From $498 NZD
$280 USD
As of November 2, 2026
Save $2,201 NZD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,886 NZD at Novita Diamonds · As of October 8, 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 LG654413522 or 654413522. Listed at 24 retailers as of November 2, 2026, with a 442% 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 angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654413522
Dimensions7.09 × 7.86 × 4.63 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
7.09 mm7.86 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654413522
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 58.9%

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: $494 NZD|High: $2,898 NZD|Avg: $1,323 NZD|-0.4%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 3, 2026
Retailer 6$498 NZD
Retailer 22$558 NZD
Retailer 15$578 NZD
Retailer 9$617 NZD
Retailer 12$617 NZD
Retailer 17$653 NZD
Retailer 4$898 NZD
Retailer 10$1,019 NZD
Retailer 19$1,036 NZD
Retailer 18$1,065 NZD
Retailer 8$1,081 NZD
Retailer 2$1,089 NZD
Retailer 21$1,177 NZD
Retailer 5$1,202 NZD
Retailer 3$1,435 NZD
Retailer 16$1,680 NZD
Retailer 7$1,984 NZD
Retailer 14$2,075 NZD
Retailer 20$2,374 NZD
Retailer 13$2,475 NZD
Retailer 11$2,576 NZD
Novita Diamonds$2,886 NZD

30 data points across 22 retailers

24 retailers$498 NZD to $2,699 NZD

A
Cheapest Retailer
-
$498 NZD
$280 USD
A
Retailer 2
-
$558 NZD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$578 NZD
$325 USD
View
A
Retailer 4
-
$617 NZD
$347 USD
View
Retailer 5
-
$617 NZD
$347 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$653 NZD
£289 GBP
View
A
Retailer 7
-
$898 NZD
$505 USD
View
B+
Retailer 8
-
$1,019 NZD
$573 USD
View
B+
Retailer 9
-
$1,036 NZD
€555 EUR
View
B+
Retailer 10
-
$1,065 NZD
ZAR 9,673 ZAR
View
B+
Retailer 11
-
$1,081 NZD
$608 USD
View
B+
Retailer 12
-
$1,089 NZD
£482 GBP
View
B+
Retailer 13
-
$1,177 NZD
A$1,018 AUD
View
B+
Retailer 14
-
$1,202 NZD
$676 USD
View
B+
Retailer 15
-
$1,435 NZD
A$1,242 AUD
View
B
Retailer 16
-
$1,680 NZD
$945 USD
View
B
Retailer 17
-
$1,984 NZD
$1,116 USD
View
B
Retailer 18
-
$2,075 NZD
$1,167 USD
View
B
Retailer 19
-
$2,262 NZD
$1,272 USD
View
B
Retailer 20
-
$2,374 NZD
$1,335 USD
View
B
Retailer 21
-
$2,475 NZD
£1,096 GBP
View
B
Retailer 22
-
$2,576 NZD
$1,449 USD
View
B
Retailer 23
-
$2,699 NZD
$1,518 USD
View
Most Expensive
Novita Diamonds
cert_654413522 · Oct 8
$2,886 NZD
A$2,497 AUD
View
Price last confirmed 26 days ago
23 more retailers have this diamond
Prices start from $498 NZDSave up to $2,201 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
$498 NZD