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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG773665363

Shape and cutting style on the report: Princess cut

Certificate IGI LG773665363

Diamond specifications and retailer prices

From $434 AUD
$305 USD
As of October 30, 2026
Save $1,740 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,174 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.09ct lab-grown princess diamond

This 1.09ct 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 LG773665363 or 773665363. Listed at 21 retailers as of October 28, 2026, with prices from $434 to $2,174, a $1,740 spread on the same certified stone. Reve Diamonds lists it at $2,174. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773665363
Dimensions5.62 × 5.58 × 4.07 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
5.62 mm5.58 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773665363
Side View
Table 70.0%Crown 41.5°Girdle: MediumPavilion 39.6°Culet: NoneDepth 72.9%

Caratlytics Score

How it works →
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: $955 AUD|Low: $416 AUD|High: $2,180 AUD|Avg: $909 AUD|+2.9%
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 14$434 AUD
Retailer 7$484 AUD
Retailer 5$502 AUD
Retailer 4$538 AUD
Retailer 15$538 AUD
Retailer 2$729 AUD
Retailer 11$762 AUD
Retailer 6$883 AUD
Retailer 8$886 AUD
Retailer 10$924 AUD
Retailer 1$955 AUD
Retailer 9$1,311 AUD
Retailer 13$1,651 AUD
Retailer 3$1,728 AUD
Retailer 12$2,158 AUD

44 data points across 15 retailers

21 retailers$434 AUD to $2,174 AUD

A
Cheapest Retailer
-
$434 AUD
$305 USD
A
Retailer 2
-
$484 AUD
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$502 AUD
$353 USD
View
A
Retailer 4
-
$538 AUD
$378 USD
View
A
Retailer 5
-
$538 AUD
$378 USD
View
A
Retailer 6
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 7
-
$729 AUD
$512 USD
View
A
Retailer 8
-
$762 AUD
$535 USD
View
A
Retailer 9
-
$883 AUD
$620 USD
View
A
Retailer 10
-
$886 AUD
€593 EUR
View
A
Retailer 11
-
$924 AUD
ZAR 10,485 ZAR
View
A
Retailer 12
-
$955 AUD
£529 GBP
View
A
Retailer 13
-
$962 AUD
$676 USD
View
B+
Retailer 14
-
$1,311 AUD
View
B+
Retailer 15
-
$1,435 AUD
SGD 1,362 SGD
View
B
Retailer 16
-
$1,651 AUD
$1,160 USD
View
B
Retailer 17
-
$1,728 AUD
$1,214 USD
View
B
Retailer 18
-
$1,795 AUD
$1,261 USD
View
B
Retailer 19
-
$2,082 AUD
£1,152 GBP
View
B
Retailer 20
-
$2,158 AUD
£1,194 GBP
View
Most Expensive
B
Reve Diamonds
15BD64363 · Oct 28
$2,174 AUD
$1,527 USD
View
20 more retailers have this diamond
Prices start from $434 AUDSave up to $1,740 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
1.09ct Princess
$434 AUD