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Princess|Lab Grown|IGI

1.50ct I VS2 Princess Lab Grown Diamond

ID • I/VS2 • IGI LG500144854

Shape and cutting style on the report: Princess cut

Certificate IGI LG500144854

Diamond specifications and retailer prices

From $1,184 AUD
$830 USD
As of November 2, 2026
Save $3,328 AUD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,806 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown princess diamond

This 1.5ct 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 LG500144854 or 500144854. Listed at 13 retailers as of October 31, 2026, with a 281% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500144854
Dimensions6.24 × 6.11 × 4.53 mm
L/W Ratio1.02
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
6.24 mm6.11 mm1.50 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500144854
Side View
Table 70.5%Crown 46.8°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 74.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,806 AUD|Low: $1,184 AUD|High: $6,966 AUD|Avg: $3,586 AUD
Flawless Fine Jewelry
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
November 2, 2026
Retailer 10$1,184 AUD
Retailer 11$2,075 AUD
Retailer 16$2,257 AUD
Retailer 3$2,323 AUD
Retailer 12$2,407 AUD
Retailer 15$2,407 AUD
Retailer 8$2,508 AUD
Retailer 4$2,654 AUD
Retailer 6$3,269 AUD
Retailer 2$3,437 AUD
Retailer 13$3,794 AUD
Retailer 5$4,369 AUD
Retailer 14$4,512 AUD
Flawless Fine Jewelry$5,806 AUD
Retailer 9$6,875 AUD
Retailer 7$6,892 AUD

26 data points across 16 retailers

13 retailers$1,184 AUD to $4,512 AUD

B+
Cheapest Retailer
-
$1,184 AUD
$830 USD
B
Retailer 2
-
$2,075 AUD
$1,454 USD
View
B
Retailer 3
-
$2,257 AUD
$1,582 USD
View
B
Retailer 4
-
$2,323 AUD
$1,628 USD
View
Final sale: no returns
B
Retailer 5
-
$2,407 AUD
$1,687 USD
View
Retailer 6
-
$2,407 AUD
$1,687 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$2,654 AUD
$1,860 USD
View
B
Retailer 8
-
$3,437 AUD
£1,896 GBP
View
B
Retailer 9
-
$3,794 AUD
$2,659 USD
View
B
Retailer 10
-
$4,369 AUD
$3,062 USD
View
B
Retailer 11
-
$4,512 AUD
$3,162 USD
View
Most Expensive
Flawless Fine Jewelry
C66E49C4B · Nov 2
$5,806 AUD
£3,204 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,184 AUDSave up to $3,328 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.

B+
1.50ct Princess
$1,184 AUD