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Princess|Lab Grown|IGI

1.00ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG740504922

Shape and cutting style on the report: Princess cut

Certificate IGI LG740504922

Diamond specifications and retailer prices

From $326 AUD
$229 USD
As of October 30, 2026
Save $1,980 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,306 AUD at Brilliant Earth · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG740504922 or 740504922. Listed at 23 retailers as of October 30, 2026, with prices from $326 to $2,306, a $1,980 spread on the same certified stone. Brilliant Earth lists it at $2,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740504922
Dimensions5.45 × 5.38 × 4.00 mm
L/W Ratio1.01
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 mm5.38 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740504922
Side View
Table 66.0%Crown 42.4°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 74.3%

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: Oct 30
Current: $2,306 AUD|Low: $323 AUD|High: $2,520 AUD|Avg: $975 AUD|-6.4%
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 9$326 AUD
Retailer 2$373 AUD
Retailer 18$379 AUD
Retailer 5$406 AUD
Retailer 11$406 AUD
Retailer 6$689 AUD
Retailer 15$696 AUD
Retailer 3$735 AUD
Retailer 12$763 AUD
Retailer 13$765 AUD
Retailer 19$800 AUD
Retailer 16$988 AUD
Retailer 4$1,116 AUD
Retailer 8$1,303 AUD
Retailer 10$1,377 AUD
Retailer 14$1,445 AUD
Retailer 17$1,625 AUD
Retailer 7$1,833 AUD
Brilliant Earth$2,306 AUD

38 data points across 19 retailers

23 retailers$326 AUD to $2,306 AUD

A
Cheapest Retailer
-
$326 AUD
$229 USD
A
Retailer 2
-
$373 AUD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$379 AUD
$266 USD
View
A
Retailer 4
-
$406 AUD
$285 USD
View
A
Retailer 5
-
$406 AUD
$285 USD
View
A
Retailer 6
-
$689 AUD
$484 USD
View
A
Retailer 7
-
$696 AUD
ZAR 7,897 ZAR
View
A
Retailer 8
-
$735 AUD
$516 USD
View
A
Retailer 9
-
$763 AUD
£422 GBP
View
A
Retailer 10
-
$765 AUD
€512 EUR
View
A
Retailer 11
-
$800 AUD
$562 USD
View
Retailer 12
-
$975 AUD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$988 AUD
View
B+
Retailer 14
-
$1,116 AUD
$784 USD
View
Retailer 15
-
$1,177 AUD
$827 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$1,303 AUD
$915 USD
View
B+
Retailer 17
-
$1,377 AUD
$967 USD
View
B+
Retailer 18
-
$1,445 AUD
View
B+
Retailer 19
-
$1,472 AUD
$1,034 USD
View
Retailer 20
-
$1,612 AUD
$1,132 USD
View
Price last confirmed 74 days ago
B+
Retailer 21
-
$1,625 AUD
£899 GBP
View
B
Retailer 22
-
$1,833 AUD
$1,288 USD
View
Most Expensive
B
Brilliant Earth
16462307A · Oct 30
$2,306 AUD
$1,620 USD
View
22 more retailers have this diamond
Prices start from $326 AUDSave up to $1,980 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
$326 AUD