Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG634457671

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634457671

Diamond specifications and retailer prices

From $472 NZD
$266 USD
As of October 30, 2026
Save $1,883 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,355 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634457671 or 634457671. Listed at 16 retailers as of October 29, 2026, with prices from $472 to $2,355, a $1,883 spread on the same certified stone. MOH London lists it at $2,355. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle44.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634457671
Dimensions7.11 × 8.17 × 5.01 mm
L/W Ratio1.15
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
7.11 mm8.17 mm1.59 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634457671
Side View
Table 63.0%Crown 36.2°Girdle: THN-STKPavilion 44.6°Culet: NoneDepth 61.3%

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: Oct 30
Current: $2,355 NZD|Low: $452 NZD|High: $2,459 NZD|Avg: $1,177 NZD|+0.6%
MOH London
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
October 30, 2026
Retailer 13$472 NZD
Retailer 5$529 NZD
Retailer 3$546 NZD
Retailer 4$584 NZD
Retailer 14$584 NZD
Retailer 2$652 NZD
Retailer 12$784 NZD
Retailer 10$869 NZD
Retailer 7$1,018 NZD
Retailer 6$1,056 NZD
Retailer 9$1,120 NZD
Retailer 11$1,439 NZD
Retailer 16$1,879 NZD
Retailer 8$1,969 NZD
Retailer 15$2,248 NZD
MOH London$2,355 NZD

43 data points across 16 retailers

16 retailers$472 NZD to $2,355 NZD

A
Cheapest Retailer
-
$472 NZD
$266 USD
A
Retailer 2
-
$529 NZD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$546 NZD
$308 USD
View
A
Retailer 4
-
$584 NZD
$329 USD
View
A
Retailer 5
-
$584 NZD
$329 USD
View
A
Retailer 6
-
$652 NZD
£290 GBP
View
B+
Retailer 7
-
$784 NZD
$442 USD
View
A
Retailer 8
-
$869 NZD
$490 USD
View
B+
Retailer 9
-
$1,018 NZD
$574 USD
View
B+
Retailer 10
-
$1,056 NZD
$595 USD
View
B+
Retailer 11
-
$1,120 NZD
£497 GBP
View
B+
Retailer 12
-
$1,439 NZD
$811 USD
View
B
Retailer 13
-
$1,879 NZD
$1,059 USD
View
B
Retailer 14
-
$1,969 NZD
$1,110 USD
View
B
Retailer 15
-
$2,248 NZD
$1,267 USD
View
Most Expensive
B
MOH London
LG634457671 · Oct 29
$2,355 NZD
£1,045 GBP
View
15 more retailers have this diamond
Prices start from $472 NZDSave up to $1,883 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
1.59ct Heart
$472 NZD