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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG700581232

Shape and cutting style on the report: Princess cut

Certificate IGI LG700581232

Diamond specifications and retailer prices

From $350 AUD
As of November 6, 2026
Save $2,364 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,714 AUD at Brilliant Earth · As of November 4, 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 standard cut grade and certified by IGI LG700581232 or 700581232. Listed at 23 retailers as of November 4, 2026, with prices from $350 to $2,714, a $2,364 spread on the same certified stone. Brilliant Earth lists it at $2,714. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700581232
Dimensions6.25 × 6.21 × 4.44 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
6.25 mm6.21 mm1.50 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700581232
Side View
Table 67.0%Crown 42.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.5%

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 6
Current: $2,714 AUD|Low: $350 AUD|High: $2,714 AUD|Avg: $1,102 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
November 6, 2026
Retailer 4$350 AUD
Retailer 2$504 AUD
Retailer 11$696 AUD
Retailer 10$750 AUD
Retailer 5$817 AUD
Retailer 8$1,017 AUD
Retailer 9$1,104 AUD
Retailer 12$1,369 AUD
Retailer 3$1,500 AUD
Retailer 7$1,578 AUD
Retailer 6$1,737 AUD
Brilliant Earth$2,714 AUD

33 data points across 12 retailers

23 retailers$350 AUD to $2,714 AUD

A
Cheapest Retailer
-
$350 AUD
A
Retailer 2
-
$391 AUD
View
Final sale: no returns
A
Retailer 3
-
$407 AUD
View
Retailer 4
-
$434 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$434 AUD
View
A
Retailer 6
-
$504 AUD
View
B+
Retailer 7
-
$586 AUD
View
Retailer 8
-
$696 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$733 AUD
View
B+
Retailer 10
-
$750 AUD
View
B+
Retailer 11
-
$791 AUD
View
B+
Retailer 12
-
$817 AUD
View
B
Retailer 13
-
$1,017 AUD
View
B+
Retailer 14
-
$1,104 AUD
View
Retailer 15
-
$1,369 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,397 AUD
View
B
Retailer 17
-
$1,471 AUD
View
Retailer 18
-
$1,500 AUD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$1,578 AUD
View
B
Retailer 20
-
$1,737 AUD
View
B
Retailer 21
-
$1,783 AUD
View
B
Retailer 22
-
$1,911 AUD
View
Most Expensive
B
Brilliant Earth
14314024A · Nov 4
$2,714 AUD
$1,900 USD
View
22 more retailers have this diamond
Prices start from $350 AUDSave up to $2,364 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
$350 AUD