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Princess|Lab Grown|IGI

1.09ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG655419999

Shape and cutting style on the report: Princess cut

Certificate IGI LG655419999

Diamond specifications and retailer prices

From $418 AUD
$294 USD
As of October 27, 2026
Save $3,297 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,715 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 LG655419999 or 655419999. Listed at 23 retailers as of October 27, 2026, with prices from $418 to $3,715, a $3,297 spread on the same certified stone. Do Amore Diamonds lists it at $3,715. 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 angle40.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655419999
Dimensions5.72 × 5.58 × 3.99 mm
L/W Ratio1.03
Culet sizePointed
Top View
5.72 mm5.58 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655419999
Side View
Table 71.0%Crown 40.5°Girdle: MediumPavilion 39.6°Culet: NoneDepth 71.5%

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 27
Current: $3,715 AUD|Low: $403 AUD|High: $3,715 AUD|Avg: $1,388 AUD
Do Amore Diamonds
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
October 29, 2026
Retailer 8$418 AUD
Retailer 7$485 AUD
Retailer 3$520 AUD
Retailer 6$520 AUD
Retailer 12$610 AUD
Retailer 10$692 AUD
Retailer 15$697 AUD
Retailer 14$985 AUD
Retailer 11$1,025 AUD
Retailer 13$1,392 AUD
Retailer 4$1,596 AUD
Retailer 2$1,608 AUD
Retailer 18$1,786 AUD
Retailer 5$1,843 AUD
Retailer 9$2,122 AUD
Retailer 16$2,301 AUD
Retailer 17$2,946 AUD
Do Amore Diamonds$3,715 AUD

35 data points across 18 retailers

23 retailers$418 AUD to $3,715 AUD

A
Cheapest Retailer
-
$418 AUD
$294 USD
A
Retailer 2
-
$475 AUD
$334 USD
View
Final sale: no returns
A
Retailer 3
-
$485 AUD
$341 USD
View
A
Retailer 4
-
$520 AUD
$365 USD
View
A
Retailer 5
-
$520 AUD
$365 USD
View
A
Retailer 6
-
$610 AUD
£337 GBP
View
A
Retailer 7
-
$692 AUD
$486 USD
View
A
Retailer 8
-
$697 AUD
$490 USD
View
A
Retailer 9
-
$737 AUD
$518 USD
View
A
Retailer 10
-
$742 AUD
$521 USD
View
A
Retailer 11
-
$985 AUD
ZAR 11,182 ZAR
View
A
Retailer 12
-
$1,025 AUD
£567 GBP
View
B+
Retailer 13
-
$1,392 AUD
View
B+
Retailer 14
-
$1,596 AUD
$1,121 USD
View
B+
Retailer 15
-
$1,608 AUD
View
B+
Retailer 16
-
$1,786 AUD
$1,255 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,843 AUD
$1,295 USD
View
B
Retailer 18
-
$2,073 AUD
$1,456 USD
View
B
Retailer 19
-
$2,122 AUD
$1,491 USD
View
B
Retailer 20
-
$2,234 AUD
£1,236 GBP
View
B+
Retailer 21
-
$2,301 AUD
£1,273 GBP
View
B
Retailer 22
-
$2,946 AUD
$2,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-65FC53AD1 · Oct 28
$3,715 AUD
$2,610 USD
View
22 more retailers have this diamond
Prices start from $418 AUDSave up to $3,297 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
$418 AUD