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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 $339 AUD
As of November 4, 2026
Save $1,257 AUD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,597 AUD 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 $339 to $1,597, a $1,257 spread on the same certified stone. Brilliant Earth lists it at $1,597. 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: $1,597 AUD|Low: $304 AUD|High: $1,597 AUD|Avg: $864 AUD
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$304 AUD
Retailer 5$339 AUD
Retailer 6$376 AUD
Retailer 7$419 AUD
Retailer 12$459 AUD
Retailer 14$612 AUD
Retailer 18$646 AUD
Retailer 2$689 AUD
Retailer 16$710 AUD
Retailer 8$738 AUD
Retailer 13$985 AUD
Retailer 9$1,217 AUD
Retailer 15$1,263 AUD
Retailer 17$1,304 AUD
Retailer 11$1,502 AUD
Retailer 10$1,511 AUD
Retailer 3$1,531 AUD
Brilliant Earth$1,597 AUD

21 data points across 18 retailers

18 retailers$339 AUD to $1,597 AUD

Retailer 1
-
$304 AUD
Price last confirmed 9 days ago
A
Retailer 2
-
$339 AUD
View
Final sale: no returns
Retailer 3
-
$376 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$419 AUD
View
A
Retailer 5
-
$459 AUD
View
A
Retailer 6
-
$612 AUD
View
B+
Retailer 7
-
$646 AUD
View
A
Retailer 8
-
$689 AUD
View
Retailer 9
-
$710 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$738 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$985 AUD
View
B+
Retailer 12
-
$1,217 AUD
View
Retailer 13
-
$1,263 AUD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,304 AUD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,502 AUD
View
B
Retailer 16
-
$1,511 AUD
View
B
Retailer 17
-
$1,531 AUD
View
Most Expensive
B
Brilliant Earth
21840638A · Nov 4
$1,597 AUD
$1,120 USD
View
17 more retailers have this diamond
Prices start from $339 AUDSave up to $1,257 AUD

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
$339 AUD