CaratHunter
Plans
Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG700514898

Shape and cutting style on the report: Princess cut

Certificate IGI LG700514898

Diamond specifications and retailer prices

From $386 AUD
As of November 6, 2026
Save $1,766 AUD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,857 AUD at Brilliant Earth · As of October 11, 2026
View at Brilliant Earth

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700514898 or 700514898. Listed at 26 retailers as of November 5, 2026, with a 458% 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514898
Dimensions6.20 × 6.12 × 4.29 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.20 mm6.12 mm1.50 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514898
Side View
Table 75.0%Crown 42.5°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 70.1%

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 6
Current: $2,857 AUD|Low: $386 AUD|High: $2,857 AUD|Avg: $1,160 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
November 6, 2026
Retailer 15$386 AUD
Retailer 7$431 AUD
Retailer 13$707 AUD
Retailer 4$793 AUD
Retailer 11$824 AUD
Retailer 2$833 AUD
Retailer 5$853 AUD
Retailer 12$857 AUD
Retailer 10$1,121 AUD
Retailer 9$1,471 AUD
Retailer 14$1,536 AUD
Retailer 3$1,701 AUD
Retailer 6$1,871 AUD
Retailer 8$1,913 AUD
Brilliant Earth$2,857 AUD

45 data points across 15 retailers

26 retailers$386 AUD to $2,151 AUD

A
Cheapest Retailer
-
$386 AUD
A
Retailer 2
-
$431 AUD
View
Final sale: no returns
A
Retailer 3
-
$449 AUD
View
A
Retailer 4
-
$479 AUD
View
Retailer 5
-
$479 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$707 AUD
View
B+
Retailer 7
-
$747 AUD
View
B+
Retailer 8
-
$793 AUD
View
B+
Retailer 9
-
$824 AUD
View
B+
Retailer 10
-
$833 AUD
View
B+
Retailer 11
-
$853 AUD
View
Retailer 12
-
$857 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$1,121 AUD
View
B+
Retailer 14
-
$1,233 AUD
View
B
Retailer 15
-
$1,471 AUD
View
Retailer 16
-
$1,536 AUD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,540 AUD
View
B
Retailer 18
-
$1,611 AUD
View
B
Retailer 19
-
$1,701 AUD
View
B
Retailer 20
-
$1,843 AUD
View
B
Retailer 21
-
$1,871 AUD
View
B
Retailer 22
-
$1,913 AUD
View
B
Retailer 23
-
$2,024 AUD
View
B
Retailer 24
-
$2,151 AUD
View
Most Expensive
Brilliant Earth
15303249A · Oct 11
$2,857 AUD
$2,000 USD
View
Price last confirmed 25 days ago
24 more retailers have this diamond
Prices start from $386 AUDSave up to $1,766 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
1.50ct Princess
$386 AUD