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Princess|Lab Grown|IGI

1.50ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG841678174

Shape and cutting style on the report: Princess cut

Certificate IGI LG841678174

Diamond specifications and retailer prices

From $1,246 AUD
$873 USD
As of November 2, 2026
Save $6,574 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,819 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841678174 or 841678174. Listed at 14 retailers as of November 2, 2026, with prices from $1,246 to $7,819, a $6,574 spread on the same certified stone. Do Amore Diamonds lists it at $7,819. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678174
Dimensions6.22 × 6.15 × 4.41 mm
L/W Ratio1.01
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
6.22 mm6.15 mm1.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678174
Side View
Table 63.0%Crown 42.7°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 71.7%

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 2
Current: $7,819 AUD|Low: $1,246 AUD|High: $13,022 AUD|Avg: $3,371 AUD|-2.0%
Do Amore Diamonds
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 2, 2026
Retailer 4$1,246 AUD
Retailer 3$1,249 AUD
Retailer 2$1,274 AUD
Retailer 14$1,671 AUD
Retailer 11$1,837 AUD
Retailer 15$2,708 AUD
Retailer 9$2,806 AUD
Retailer 6$3,155 AUD
Retailer 13$3,746 AUD
Retailer 8$3,877 AUD
Retailer 5$4,152 AUD
Retailer 10$4,252 AUD
Retailer 12$4,771 AUD
Retailer 7$6,213 AUD
Do Amore Diamonds$7,819 AUD

26 data points across 15 retailers

14 retailers$1,246 AUD to $7,819 AUD

A
Cheapest Retailer
-
$1,246 AUD
$873 USD
A
Retailer 2
-
$1,249 AUD
$875 USD
View
A
Retailer 3
-
$1,274 AUD
£703 GBP
View
A
Retailer 4
-
$1,671 AUD
$1,171 USD
View
A
Retailer 5
-
$1,837 AUD
€1,226 EUR
View
B+
Retailer 6
-
$2,708 AUD
$1,898 USD
View
B+
Retailer 7
-
$2,806 AUD
View
B+
Retailer 8
-
$3,155 AUD
$2,211 USD
View
B+
Retailer 9
-
$3,746 AUD
$2,625 USD
View
B
Retailer 10
-
$3,877 AUD
View
Retailer 11
-
$4,152 AUD
$2,910 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
$4,252 AUD
$2,980 USD
View
B
Retailer 13
-
$4,771 AUD
£2,633 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9BF47F862 · Nov 2
$7,819 AUD
$5,480 USD
View
13 more retailers have this diamond
Prices start from $1,246 AUDSave up to $6,574 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
$1,246 AUD