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Princess|Lab Grown|IGI

1.51ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG842609765

Shape and cutting style on the report: Princess cut

Certificate IGI LG842609765

Diamond specifications and retailer prices

From $423 NZD
As of November 4, 2026
Save $1,569 NZD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,992 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842609765 or 842609765. Listed at 18 retailers as of November 4, 2026, with prices from $423 to $1,992, a $1,569 spread on the same certified stone. Brilliant Earth lists it at $1,992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609765
Dimensions6.13 × 6.11 × 4.48 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm6.11 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842609765
Side View
Table 72.0%Crown 50.5°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 73.3%

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: Nov 4
Current: $1,992 NZD|Low: $379 NZD|High: $1,992 NZD|Avg: $1,079 NZD
Brilliant Earth
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
November 5, 2026
Retailer 4$379 NZD
Retailer 5$423 NZD
Retailer 6$470 NZD
Retailer 7$523 NZD
Retailer 2$569 NZD
Retailer 14$763 NZD
Retailer 18$806 NZD
Retailer 11$859 NZD
Retailer 16$886 NZD
Retailer 8$921 NZD
Retailer 13$1,229 NZD
Retailer 9$1,519 NZD
Retailer 15$1,576 NZD
Retailer 17$1,628 NZD
Retailer 12$1,875 NZD
Retailer 10$1,886 NZD
Retailer 3$1,911 NZD
Brilliant Earth$1,992 NZD

21 data points across 18 retailers

18 retailers$423 NZD to $1,992 NZD

Retailer 1
-
$379 NZD
Price last confirmed 9 days ago
A
Retailer 2
-
$423 NZD
View
Final sale: no returns
Retailer 3
-
$470 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$523 NZD
View
A
Retailer 5
-
$569 NZD
View
Retailer 6
-
$763 NZD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$806 NZD
View
A
Retailer 8
-
$859 NZD
View
Retailer 9
-
$886 NZD
View
Price last confirmed 11 days ago
Retailer 10
-
$921 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,229 NZD
View
B+
Retailer 12
-
$1,519 NZD
View
Retailer 13
-
$1,576 NZD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,628 NZD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,875 NZD
View
B
Retailer 16
-
$1,886 NZD
View
B
Retailer 17
-
$1,911 NZD
View
Most Expensive
B
Brilliant Earth
21840638A · Nov 4
$1,992 NZD
$1,120 USD
View
17 more retailers have this diamond
Prices start from $423 NZDSave up to $1,569 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
$423 NZD