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 $561 AUD
$394 USD
As of October 30, 2026
Save $2,685 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,260 AUD 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 29, 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: $3,260 AUD|Low: $337 AUD|High: $3,388 AUD|Avg: $1,206 AUD
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$337 AUD
Retailer 6$396 AUD
Retailer 5$410 AUD
Retailer 7$535 AUD
Retailer 11$561 AUD
Retailer 3$631 AUD
Retailer 8$641 AUD
Retailer 9$734 AUD
Retailer 13$971 AUD
Retailer 10$1,125 AUD
Retailer 2$1,352 AUD
Retailer 14$1,444 AUD
Retailer 4$1,700 AUD
Retailer 16$1,949 AUD
Retailer 12$3,246 AUD
Brilliant Earth$3,260 AUD

27 data points across 16 retailers

15 retailers$561 AUD to $3,246 AUD

Retailer 1
-
$337 AUD
$237 USD
Price last confirmed 9 days ago
Retailer 2
-
$410 AUD
$288 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$535 AUD
$376 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$561 AUD
$394 USD
View
Retailer 5
-
$631 AUD
$443 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$734 AUD
€491 EUR
View
B+
Retailer 7
-
$971 AUD
$682 USD
View
B+
Retailer 8
-
$1,125 AUD
View
B+
Retailer 9
-
$1,352 AUD
$950 USD
View
B+
Retailer 10
-
$1,444 AUD
$1,014 USD
View
Retailer 11
-
$1,556 AUD
$1,093 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$1,700 AUD
View
Price last confirmed 25 days ago
Retailer 13
-
$1,949 AUD
£1,078 GBP
View
Price last confirmed 11 days ago
B
Retailer 14
-
$3,246 AUD
$2,280 USD
View
Most Expensive
Brilliant Earth
18754825A · Oct 21
$3,260 AUD
$2,290 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $561 AUDSave up to $2,685 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
1.00ct Princess
$561 AUD