Princess|Lab Grown|IGI

1.00ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG741525502

Shape and cutting style on the report: Princess cut

Certificate IGI LG741525502

Diamond specifications and retailer prices

From $699 NZD
$394 USD
As of October 30, 2026
Save $3,346 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,063 NZD at Brilliant Earth · As of October 21, 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 LG741525502 or 741525502. Listed at 15 retailers as of October 30, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741525502
Dimensions5.41 × 5.41 × 3.93 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
5.41 mm5.41 mm1.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741525502
Side View
Table 72.0%Crown 47.1°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.6%

Caratlytics Score

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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: Oct 30
Current: $4,063 NZD|Low: $421 NZD|High: $4,223 NZD|Avg: $1,445 NZD
Brilliant Earth
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
October 31, 2026
Retailer 15$421 NZD
Retailer 6$493 NZD
Retailer 5$511 NZD
Retailer 7$667 NZD
Retailer 11$699 NZD
Retailer 3$786 NZD
Retailer 8$798 NZD
Retailer 9$915 NZD
Retailer 13$1,210 NZD
Retailer 10$1,402 NZD
Retailer 2$1,686 NZD
Retailer 14$1,800 NZD
Retailer 4$2,119 NZD
Retailer 16$2,429 NZD
Retailer 12$4,045 NZD
Brilliant Earth$4,063 NZD

28 data points across 16 retailers

15 retailers$699 NZD to $4,045 NZD

Retailer 1
-
$421 NZD
$237 USD
Price last confirmed 10 days ago
Retailer 2
-
$511 NZD
$288 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$667 NZD
$376 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$699 NZD
$394 USD
View
Retailer 5
-
$786 NZD
$443 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$915 NZD
€491 EUR
View
B+
Retailer 7
-
$1,210 NZD
$682 USD
View
B+
Retailer 8
-
$1,402 NZD
A$1,216 AUD
View
B+
Retailer 9
-
$1,686 NZD
$950 USD
View
B+
Retailer 10
-
$1,800 NZD
$1,014 USD
View
Retailer 11
-
$1,939 NZD
$1,093 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$2,119 NZD
A$1,837 AUD
View
Price last confirmed 26 days ago
Retailer 13
-
$2,429 NZD
£1,078 GBP
View
Price last confirmed 12 days ago
B
Retailer 14
-
$4,045 NZD
$2,280 USD
View
Most Expensive
Brilliant Earth
18754825A · Oct 21
$4,063 NZD
$2,290 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $699 NZDSave up to $3,346 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
1.00ct Princess
$699 NZD