Princess|Lab Grown|IGI

1.50ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG670465373

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465373

Diamond specifications and retailer prices

From $757 AUD
$532 USD
As of October 27, 2026
Save $3,560 AUD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,318 AUD at With Clarity · As of October 31, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670465373 or 670465373. Listed at 25 retailers as of October 27, 2026, with prices from $757 to $4,318, a $3,560 spread on the same certified stone. With Clarity lists it at $4,318. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465373
Dimensions6.12 × 6.11 × 4.45 mm
L/W Ratio1.00
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
6.12 mm6.11 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465373
Side View
Table 69.0%Crown 44°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 72.8%

Caratlytics Score

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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: Oct 27
Current: $1,647 AUD|Low: $750 AUD|High: $4,114 AUD|Avg: $2,132 AUD|+12.8%
Retailer 1
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Retailer 23
October 29, 2026
Retailer 10$757 AUD
Retailer 23$847 AUD
Retailer 20$932 AUD
Retailer 5$938 AUD
Retailer 11$938 AUD
Retailer 18$1,132 AUD
Retailer 4$1,248 AUD
Retailer 17$1,447 AUD
Retailer 6$1,451 AUD
Retailer 3$1,543 AUD
Retailer 12$1,613 AUD
Retailer 1$1,647 AUD
Retailer 22$2,199 AUD
Retailer 7$2,207 AUD
Retailer 9$2,469 AUD
Retailer 14$2,734 AUD
Retailer 2$2,904 AUD
Retailer 13$3,048 AUD
Retailer 15$3,094 AUD
Retailer 8$3,205 AUD
Retailer 16$3,418 AUD
Retailer 19$3,921 AUD
Retailer 21$4,114 AUD

36 data points across 23 retailers

25 retailers$757 AUD to $4,318 AUD

A
Cheapest Retailer
-
$757 AUD
$532 USD
A
Retailer 2
-
$847 AUD
$595 USD
View
Retailer 3
-
$918 AUD
$645 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$938 AUD
$659 USD
View
Retailer 5
-
$938 AUD
$659 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,132 AUD
$795 USD
View
A
Retailer 7
-
$1,248 AUD
$877 USD
View
A
Retailer 8
-
$1,447 AUD
£800 GBP
View
A
Retailer 9
-
$1,451 AUD
$1,019 USD
View
A
Retailer 10
-
$1,543 AUD
$1,084 USD
View
A
Retailer 11
-
$1,613 AUD
ZAR 18,300 ZAR
View
A
Retailer 12
-
$1,647 AUD
€1,102 EUR
View
Retailer 13
-
$2,199 AUD
View
Price last confirmed 11 days ago
A
Retailer 14
-
$2,207 AUD
$1,550 USD
View
B+
Retailer 15
-
$2,469 AUD
$1,734 USD
View
B+
Retailer 16
-
$2,734 AUD
£1,512 GBP
View
Retailer 17
-
$2,904 AUD
$2,040 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
$3,048 AUD
$2,141 USD
View
Retailer 19
-
$3,094 AUD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$3,205 AUD
$2,252 USD
View
B+
Retailer 21
-
$3,418 AUD
$2,401 USD
View
B+
Retailer 22
-
$3,448 AUD
$2,422 USD
View
B+
Retailer 23
-
$3,921 AUD
£2,169 GBP
View
B
Retailer 24
-
$4,114 AUD
$2,890 USD
View
Most Expensive
B
With Clarity
670465373 · Oct 31
$4,318 AUD
$3,033 USD
View
24 more retailers have this diamond
Prices start from $757 AUDSave up to $3,560 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
$757 AUD