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Princess|Lab Grown|IGI

1.81ct I VS2 Princess Lab Grown Diamond

ID • I/VS2 • IGI LG582350157

Shape and cutting style on the report: Princess cut

Certificate IGI LG582350157

Diamond specifications and retailer prices

From $706 NZD
As of November 4, 2026
Save $4,261 NZD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,967 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.81ct lab-grown princess diamond

This 1.81ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582350157 or 582350157. Listed at 11 retailers as of November 4, 2026, with prices from $706 to $4,967, a $4,261 spread on the same certified stone. Brilliant Earth lists it at $4,967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582350157
Dimensions6.76 × 6.68 × 4.83 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.76 mm6.68 mm1.81 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582350157
Side View
Table 72.0%Crown 40°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,967 NZD|Low: $706 NZD|High: $4,967 NZD|Avg: $2,653 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$706 NZD
Retailer 3$1,135 NZD
Retailer 7$1,327 NZD
Retailer 6$1,387 NZD
Retailer 4$2,457 NZD
Retailer 8$3,039 NZD
Retailer 2$3,413 NZD
Retailer 9$4,378 NZD
Brilliant Earth$4,967 NZD

19 data points across 9 retailers

11 retailers$706 NZD to $4,967 NZD

A
Cheapest Retailer
-
$706 NZD
A
Retailer 2
-
$791 NZD
View
Retailer 3
-
$876 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$876 NZD
View
A
Retailer 5
-
$1,135 NZD
View
B+
Retailer 6
-
$1,327 NZD
View
B+
Retailer 7
-
$1,387 NZD
View
B
Retailer 8
-
$2,457 NZD
View
B
Retailer 9
-
$2,815 NZD
View
B
Retailer 10
-
$3,413 NZD
View
Most Expensive
B
Brilliant Earth
17969396A · Nov 4
$4,967 NZD
$2,800 USD
View
10 more retailers have this diamond
Prices start from $706 NZDSave up to $4,261 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
1.81ct Princess
$706 NZD