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Princess|Lab Grown|IGI

1.73ct J VS2 Princess Lab Grown Diamond

ID • J/VS2 • IGI LG451056197

Shape and cutting style on the report: Princess cut

Certificate IGI LG451056197

Diamond specifications and retailer prices

From $1,703 NZD
$960 USD
As of October 30, 2026
Save $6,485 NZD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,189 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown princess diamond

This 1.73ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056197 or 451056197. Listed at 10 retailers as of October 29, 2026, with prices from $1,703 to $8,189, a $6,485 spread on the same certified stone. MOH London lists it at $8,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056197
Dimensions6.61 × 6.49 × 4.57 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.61 mm6.49 mm1.73 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056197
Side View
Table 72.0%Crown 45.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.4%

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: Oct 30
Current: $8,189 NZD|Low: $1,703 NZD|High: $8,254 NZD|Avg: $4,268 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,703 NZD
Retailer 4$2,459 NZD
Retailer 8$2,676 NZD
Retailer 5$2,851 NZD
Retailer 9$3,158 NZD
Retailer 11$3,914 NZD
Retailer 6$4,505 NZD
Retailer 10$5,176 NZD
Retailer 7$5,346 NZD
Retailer 3$6,383 NZD
MOH London$8,189 NZD

14 data points across 11 retailers

10 retailers$1,703 NZD to $8,189 NZD

A
Cheapest Retailer
-
$1,703 NZD
$960 USD
A
Retailer 2
-
$2,459 NZD
$1,386 USD
View
A
Retailer 3
-
$2,676 NZD
$1,508 USD
View
A
Retailer 4
-
$2,851 NZD
$1,607 USD
View
Retailer 5
-
$2,851 NZD
$1,607 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$3,158 NZD
$1,780 USD
View
B+
Retailer 7
-
$4,505 NZD
$2,539 USD
View
B
Retailer 8
-
$5,176 NZD
$2,917 USD
View
B
Retailer 9
-
$5,346 NZD
$3,013 USD
View
Most Expensive
B
MOH London
LG451056197 · Oct 29
$8,189 NZD
£3,634 GBP
View
9 more retailers have this diamond
Prices start from $1,703 NZDSave up to $6,485 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
1.73ct Princess
$1,703 NZD