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 $1,249 NZD
$704 USD
As of October 30, 2026
Save $11,952 NZD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,201 NZD 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 $1,249 to $13,201, a $11,952 spread on the same certified stone. Do Amore Diamonds lists it at $13,201. 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: $11,089 NZD|Low: $1,249 NZD|High: $11,302 NZD|Avg: $3,416 NZD|-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 30, 2026
Retailer 17$1,249 NZD
Retailer 4$1,359 NZD
Retailer 5$1,398 NZD
Retailer 7$1,450 NZD
Retailer 11$1,478 NZD
Retailer 3$1,563 NZD
Retailer 9$1,765 NZD
Retailer 2$1,766 NZD
Retailer 18$2,044 NZD
Retailer 12$2,452 NZD
Retailer 14$2,940 NZD
Retailer 6$3,472 NZD
Retailer 16$3,979 NZD
Retailer 15$4,496 NZD
Retailer 8$4,950 NZD
Retailer 10$4,975 NZD
Retailer 19$5,717 NZD
Retailer 13$6,028 NZD
Do Amore Diamonds$11,089 NZD

26 data points across 19 retailers

21 retailers$1,249 NZD to $13,201 NZD

A+
Cheapest Retailer
-
$1,249 NZD
$704 USD
A
Retailer 2
-
$1,359 NZD
$766 USD
View
A
Retailer 3
-
$1,398 NZD
$788 USD
View
Final sale: no returns
A
Retailer 4
-
$1,450 NZD
$817 USD
View
Retailer 5
-
$1,478 NZD
$833 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,563 NZD
$881 USD
View
A
Retailer 7
-
$1,765 NZD
$995 USD
View
A
Retailer 8
-
$1,766 NZD
£784 GBP
View
A
Retailer 9
-
$2,044 NZD
$1,152 USD
View
A
Retailer 10
-
$2,452 NZD
£1,088 GBP
View
A
Retailer 11
-
$2,940 NZD
ZAR 26,769 ZAR
View
B+
Retailer 12
-
$3,472 NZD
$1,957 USD
View
Retailer 13
-
$3,979 NZD
A$3,450 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$4,496 NZD
$2,534 USD
View
B+
Retailer 15
-
$4,950 NZD
$2,790 USD
View
B
Retailer 16
-
$4,975 NZD
£2,208 GBP
View
B+
Retailer 17
-
$5,717 NZD
$3,222 USD
View
B+
Retailer 18
-
$6,028 NZD
£2,675 GBP
View
B
Retailer 19
-
$6,121 NZD
$3,450 USD
View
B
Retailer 20
-
$11,089 NZD
$6,250 USD
View
Most Expensive
B
Do Amore Diamonds
23-674512580 · Oct 30
$13,201 NZD
$7,440 USD
View
20 more retailers have this diamond
Prices start from $1,249 NZDSave up to $11,952 NZD

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
$1,249 NZD