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Princess|Lab Grown|IGI

1.55ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG743594097

Shape and cutting style on the report: Princess cut

Certificate IGI LG743594097

Diamond specifications and retailer prices

From $1,290 NZD
As of November 4, 2026
Save $8,591 NZD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $9,881 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown princess diamond

This 1.55ct 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 LG743594097 or 743594097. Listed at 28 retailers as of November 4, 2026, with prices from $1,290 to $9,881, a $8,591 spread on the same certified stone. Do Amore Diamonds lists it at $9,881. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594097
Dimensions6.32 × 6.32 × 4.43 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
6.32 mm6.32 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594097
Side View
Table 67.0%Crown 40.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: $9,881 NZD|Low: $1,290 NZD|High: $10,999 NZD|Avg: $4,009 NZD|-10.2%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 5, 2026
Retailer 21$1,290 NZD
Retailer 9$1,403 NZD
Retailer 4$1,591 NZD
Retailer 17$1,605 NZD
Retailer 18$1,605 NZD
Retailer 5$1,728 NZD
Retailer 11$1,861 NZD
Retailer 8$2,150 NZD
Retailer 13$2,258 NZD
Retailer 15$2,540 NZD
Retailer 20$2,615 NZD
Retailer 3$3,294 NZD
Retailer 23$3,544 NZD
Retailer 19$3,630 NZD
Retailer 6$4,401 NZD
Retailer 10$4,499 NZD
Retailer 16$4,683 NZD
Retailer 22$4,958 NZD
Retailer 14$5,106 NZD
Retailer 12$5,416 NZD
Retailer 7$5,464 NZD
Retailer 2$5,576 NZD
Do Amore Diamonds$9,881 NZD

30 data points across 23 retailers

28 retailers$1,290 NZD to $9,881 NZD

Retailer 1
-
$1,189 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$1,290 NZD
View
Retailer 3
-
$1,346 NZD
View
Price last confirmed 30 days ago
Retailer 4
-
$1,346 NZD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$1,403 NZD
View
Final sale: no returns
Retailer 6
-
$1,435 NZD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$1,591 NZD
View
A
Retailer 8
-
$1,605 NZD
View
A
Retailer 9
-
$1,605 NZD
View
A
Retailer 10
-
$1,728 NZD
View
A
Retailer 11
-
$1,861 NZD
View
A
Retailer 12
-
$2,150 NZD
View
A
Retailer 13
-
$2,258 NZD
View
A
Retailer 14
-
$2,540 NZD
View
A
Retailer 15
-
$2,615 NZD
View
B+
Retailer 16
-
$3,294 NZD
View
B+
Retailer 17
-
$3,544 NZD
View
B+
Retailer 18
-
$3,630 NZD
View
B+
Retailer 19
-
$4,401 NZD
View
Retailer 20
-
$4,456 NZD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$4,499 NZD
View
Retailer 22
-
$4,683 NZD
View
Price last confirmed 18 days ago
B+
Retailer 23
-
$4,958 NZD
View
B
Retailer 24
-
$5,106 NZD
View
B
Retailer 25
-
$5,416 NZD
View
B+
Retailer 26
-
$5,464 NZD
View
B+
Retailer 27
-
$5,576 NZD
View
Most Expensive
B
Do Amore Diamonds
27-B16F257E3 · Nov 4
$9,881 NZD
$5,570 USD
View
27 more retailers have this diamond
Prices start from $1,290 NZDSave up to $8,591 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
1.55ct Princess
$1,290 NZD