CaratHunter
Plans
Princess|Lab Grown|IGI

1.51ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG674512580

Shape and cutting style on the report: Princess cut

Certificate IGI LG674512580

Diamond specifications and retailer prices

From $1,002 AUD
$704 USD
As of October 30, 2026
Save $9,589 AUD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,592 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct 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 LG674512580 or 674512580. Listed at 21 retailers as of October 30, 2026, with prices from $1,002 to $10,592, a $9,589 spread on the same certified stone. Do Amore Diamonds lists it at $10,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674512580
Dimensions6.34 × 6.33 × 4.35 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.33 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674512580
Side View
Table 67.0%Crown 40.5°Girdle: MediumPavilion 36.9°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,898 AUD|Low: $1,002 AUD|High: $9,068 AUD|Avg: $2,747 AUD|-1.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 18$1,002 AUD
Retailer 5$1,090 AUD
Retailer 6$1,122 AUD
Retailer 8$1,163 AUD
Retailer 11$1,186 AUD
Retailer 4$1,254 AUD
Retailer 9$1,416 AUD
Retailer 14$1,417 AUD
Retailer 19$1,640 AUD
Retailer 13$1,967 AUD
Retailer 16$2,359 AUD
Retailer 7$2,786 AUD
Retailer 12$3,195 AUD
Retailer 17$3,607 AUD
Retailer 2$3,965 AUD
Retailer 10$3,992 AUD
Retailer 3$4,587 AUD
Retailer 15$4,836 AUD
Do Amore Diamonds$8,898 AUD

26 data points across 19 retailers

21 retailers$1,002 AUD to $10,592 AUD

A+
Cheapest Retailer
-
$1,002 AUD
$704 USD
A
Retailer 2
-
$1,090 AUD
$766 USD
View
A
Retailer 3
-
$1,122 AUD
$788 USD
View
Final sale: no returns
A
Retailer 4
-
$1,163 AUD
$817 USD
View
Retailer 5
-
$1,186 AUD
$833 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,254 AUD
$881 USD
View
A
Retailer 7
-
$1,416 AUD
$995 USD
View
A
Retailer 8
-
$1,417 AUD
£784 GBP
View
A
Retailer 9
-
$1,640 AUD
$1,152 USD
View
A
Retailer 10
-
$1,967 AUD
£1,088 GBP
View
A
Retailer 11
-
$2,359 AUD
ZAR 26,769 ZAR
View
B+
Retailer 12
-
$2,786 AUD
$1,957 USD
View
B+
Retailer 13
-
$3,195 AUD
View
B+
Retailer 14
-
$3,607 AUD
$2,534 USD
View
B+
Retailer 15
-
$3,965 AUD
$2,785 USD
View
B
Retailer 16
-
$3,992 AUD
£2,208 GBP
View
B+
Retailer 17
-
$4,587 AUD
$3,222 USD
View
B+
Retailer 18
-
$4,836 AUD
£2,675 GBP
View
B
Retailer 19
-
$4,911 AUD
$3,450 USD
View
B
Retailer 20
-
$8,898 AUD
$6,250 USD
View
Most Expensive
B
Do Amore Diamonds
23-674512580 · Oct 30
$10,592 AUD
$7,440 USD
View
20 more retailers have this diamond
Prices start from $1,002 AUDSave up to $9,589 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+
1.51ct Princess
$1,002 AUD