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Princess|Lab Grown|IGI

1.50ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG705535046

Shape and cutting style on the report: Princess cut

Certificate IGI LG705535046

Diamond specifications and retailer prices

From $301 AUD
As of November 6, 2026
Save $1,194 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,495 AUD at MOH London · As of November 5, 2026
View at MOH London

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG705535046 or 705535046. Listed at 13 retailers as of November 5, 2026, with prices from $301 to $1,495, a $1,194 spread on the same certified stone. MOH London lists it at $1,495. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705535046
Dimensions6.27 × 6.21 × 4.37 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.21 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705535046
Side View
Table 66.0%Crown 44.5°Girdle: MediumPavilion 37.7°Culet: NoneDepth 70.4%

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: $1,495 AUD|Low: $301 AUD|High: $2,169 AUD|Avg: $877 AUD|-0.9%
MOH London
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 6, 2026
Retailer 12$301 AUD
Retailer 5$351 AUD
Retailer 13$374 AUD
Retailer 16$428 AUD
Retailer 2$476 AUD
Retailer 6$581 AUD
Retailer 4$646 AUD
Retailer 15$671 AUD
Retailer 9$683 AUD
Retailer 14$745 AUD
Retailer 3$1,204 AUD
Retailer 11$1,207 AUD
Retailer 10$1,237 AUD
Retailer 7$1,346 AUD
MOH London$1,495 AUD
Retailer 8$2,169 AUD

11 data points across 16 retailers

13 retailers$301 AUD to $1,495 AUD

A
Cheapest Retailer
-
$301 AUD
A
Retailer 2
-
$351 AUD
View
A
Retailer 3
-
$374 AUD
View
A
Retailer 4
-
$428 AUD
View
A
Retailer 5
-
$476 AUD
View
B+
Retailer 6
-
$646 AUD
View
A
Retailer 7
-
$671 AUD
View
A
Retailer 8
-
$683 AUD
View
B+
Retailer 9
-
$745 AUD
View
B
Retailer 10
-
$1,204 AUD
View
B
Retailer 11
-
$1,207 AUD
View
B
Retailer 12
-
$1,237 AUD
View
Most Expensive
B
MOH London
LG705535046 · Nov 5
$1,495 AUD
£809 GBP
View
12 more retailers have this diamond
Prices start from $301 AUDSave up to $1,194 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
$301 AUD