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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG840636548

Shape and cutting style on the report: Princess cut

Certificate IGI LG840636548

Diamond specifications and retailer prices

From $299 AUD
As of November 6, 2026
Save $1,958 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,257 AUD at Brilliant Earth · As of November 5, 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 LG840636548 or 840636548. Listed at 23 retailers as of November 5, 2026, with prices from $299 to $2,257, a $1,958 spread on the same certified stone. Brilliant Earth lists it at $2,257. 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 angle41.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636548
Dimensions6.17 × 6.05 × 4.53 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm6.05 mm1.50 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636548
Side View
Table 68.0%Crown 41.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 74.9%

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: $2,257 AUD|Low: $296 AUD|High: $2,714 AUD|Avg: $934 AUD|-16.8%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 23
November 6, 2026
Retailer 6$299 AUD
Retailer 23$334 AUD
Retailer 17$347 AUD
Retailer 15$370 AUD
Retailer 22$370 AUD
Retailer 2$430 AUD
Retailer 5$500 AUD
Retailer 12$626 AUD
Retailer 10$631 AUD
Retailer 13$677 AUD
Retailer 18$716 AUD
Retailer 11$839 AUD
Retailer 9$854 AUD
Retailer 8$959 AUD
Retailer 7$1,191 AUD
Retailer 3$1,267 AUD
Retailer 14$1,357 AUD
Retailer 19$1,386 AUD
Retailer 21$1,480 AUD
Retailer 16$1,486 AUD
Retailer 20$1,486 AUD
Retailer 4$1,746 AUD
Brilliant Earth$2,257 AUD

21 data points across 23 retailers

23 retailers$299 AUD to $2,257 AUD

A
Cheapest Retailer
-
$299 AUD
A
Retailer 2
-
$334 AUD
View
Final sale: no returns
A
Retailer 3
-
$347 AUD
View
A
Retailer 4
-
$370 AUD
View
Retailer 5
-
$370 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$430 AUD
View
B+
Retailer 7
-
$500 AUD
View
Retailer 8
-
$626 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$631 AUD
View
B+
Retailer 10
-
$677 AUD
View
B+
Retailer 11
-
$716 AUD
View
B+
Retailer 12
-
$839 AUD
View
B+
Retailer 13
-
$854 AUD
View
B+
Retailer 14
-
$959 AUD
View
B
Retailer 15
-
$1,191 AUD
View
B
Retailer 16
-
$1,267 AUD
View
Retailer 17
-
$1,357 AUD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,386 AUD
View
B
Retailer 19
-
$1,480 AUD
View
Retailer 20
-
$1,486 AUD
View
Price last confirmed 16 days ago
B
Retailer 21
-
$1,486 AUD
View
B
Retailer 22
-
$1,746 AUD
View
Most Expensive
B
Brilliant Earth
22219945A · Nov 5
$2,257 AUD
$1,580 USD
View
22 more retailers have this diamond
Prices start from $299 AUDSave up to $1,958 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
$299 AUD