CaratHunter
Plans
Princess|Lab Grown|IGI

1.00ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG744513622

Shape and cutting style on the report: Princess cut

Certificate IGI LG744513622

Diamond specifications and retailer prices

From $2,093 NZD
A$1,815 AUD
As of October 30, 2026
Save $941 NZD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,034 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513622 or 744513622. Listed at 2 retailers as of October 29, 2026, with prices from $2,093 to $3,034, a $941 spread on the same certified stone. Brilliant Earth lists it at $3,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513622
Dimensions5.45 × 5.29 × 3.93 mm
L/W Ratio1.03
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
5.45 mm5.29 mm1.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513622
Side View
Table 66.0%Crown 40.7°Girdle: ThickPavilion 38.9°Culet: NoneDepth 74.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,093 NZD|Low: $362 NZD|High: $4,152 NZD|Avg: $1,555 NZD
Retailer 1
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
October 30, 2026
Retailer 7$362 NZD
Retailer 11$401 NZD
Retailer 13$802 NZD
Retailer 12$976 NZD
Retailer 3$1,073 NZD
Retailer 10$1,076 NZD
Retailer 9$1,151 NZD
Retailer 5$1,198 NZD
Retailer 6$1,348 NZD
Retailer 14$1,625 NZD
Retailer 1$2,093 NZD
Retailer 2$2,222 NZD
Retailer 15$2,349 NZD
Retailer 8$2,480 NZD
Retailer 4$4,152 NZD

6 data points across 15 retailers

2 retailers$2,093 NZD to $3,034 NZD

B+
Cheapest Retailer
-
$2,093 NZD
A$1,815 AUD
Most Expensive
B
Brilliant Earth
16861186Y · Oct 29
$3,034 NZD
$1,710 USD
View
1 more retailer has this diamond
Prices start from $2,093 NZDSave up to $941 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.

B+
1.00ct Princess
$2,093 NZD