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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG602393660

Shape and cutting style on the report: Princess cut

Certificate IGI LG602393660

Diamond specifications and retailer prices

From $505 NZD
As of November 4, 2026
Save $1,460 NZD (74%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,966 NZD at Brilliance · As of November 4, 2026
View at Brilliance

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602393660 or 602393660. Listed at 22 retailers as of November 4, 2026, with prices from $505 to $1,966, a $1,460 spread on the same certified stone. Brilliance lists it at $1,966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602393660
Dimensions6.30 × 6.29 × 4.54 mm
L/W Ratio1.00
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
6.30 mm6.29 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602393660
Side View
Table 67.0%Crown 36.3°Girdle: MediumPavilion 39°Culet: NoneDepth 72.2%

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: $1,966 NZD|Low: $482 NZD|High: $2,704 NZD|Avg: $1,383 NZD|-16.7%
Brilliance
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
November 5, 2026
Retailer 16$482 NZD
Retailer 5$546 NZD
Retailer 14$795 NZD
Retailer 15$825 NZD
Retailer 12$833 NZD
Retailer 4$854 NZD
Retailer 2$888 NZD
Retailer 17$934 NZD
Retailer 13$1,089 NZD
Retailer 11$1,126 NZD
Retailer 6$1,560 NZD
Retailer 7$1,645 NZD
Retailer 8$1,806 NZD
Retailer 3$1,868 NZD
Retailer 10$1,928 NZD
Brilliance$1,966 NZD
Retailer 9$2,140 NZD

39 data points across 17 retailers

22 retailers$505 NZD to $1,966 NZD

Retailer 1
-
$443 NZD
Price last confirmed 37 days ago
Retailer 2
-
$482 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$505 NZD
View
Final sale: no returns
Retailer 4
-
$523 NZD
View
Price last confirmed 43 days ago
Retailer 5
-
$543 NZD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$546 NZD
View
Retailer 7
-
$795 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$825 NZD
View
A
Retailer 9
-
$833 NZD
View
A
Retailer 10
-
$854 NZD
View
A
Retailer 11
-
$888 NZD
View
A
Retailer 12
-
$934 NZD
View
B+
Retailer 13
-
$1,089 NZD
View
B+
Retailer 14
-
$1,126 NZD
View
B+
Retailer 15
-
$1,560 NZD
View
B+
Retailer 16
-
$1,645 NZD
View
B
Retailer 17
-
$1,726 NZD
View
Retailer 18
-
$1,765 NZD
View
Price last confirmed 36 days ago
Retailer 19
-
$1,806 NZD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$1,868 NZD
View
B
Retailer 21
-
$1,928 NZD
View
Most Expensive
B
Brilliance
D22541120 · Nov 4
$1,966 NZD
$1,105 USD
View
21 more retailers have this diamond
Prices start from $505 NZDSave up to $1,460 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
1.51ct Princess
$505 NZD