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Princess|Lab Grown|IGI

1.11ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG801621907

Shape and cutting style on the report: Princess cut

Certificate IGI LG801621907

Diamond specifications and retailer prices

From $379 AUD
$266 USD
As of October 30, 2026
Save $2,440 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,819 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.11ct lab-grown princess diamond

This 1.11ct 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 LG801621907 or 801621907. Listed at 14 retailers as of October 30, 2026, with prices from $379 to $2,819, a $2,440 spread on the same certified stone. Brilliant Earth lists it at $2,819. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801621907
Dimensions5.59 × 5.59 × 3.96 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
5.59 mm5.59 mm1.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801621907
Side View
Table 75.0%Crown 45.1°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 70.8%

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: $2,819 AUD|Low: $366 AUD|High: $3,758 AUD|Avg: $1,239 AUD|-25.0%
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
October 31, 2026
Retailer 13$379 AUD
Retailer 4$440 AUD
Retailer 6$448 AUD
Retailer 12$655 AUD
Retailer 2$698 AUD
Retailer 7$788 AUD
Retailer 3$821 AUD
Retailer 9$1,145 AUD
Retailer 11$1,217 AUD
Retailer 14$1,512 AUD
Retailer 5$1,684 AUD
Retailer 10$1,886 AUD
Retailer 8$1,895 AUD
Brilliant Earth$2,819 AUD

33 data points across 14 retailers

14 retailers$379 AUD to $2,819 AUD

A
Cheapest Retailer
-
$379 AUD
$266 USD
A
Retailer 2
-
$440 AUD
$309 USD
View
A
Retailer 3
-
$448 AUD
$315 USD
View
Final sale: no returns
A
Retailer 4
-
$655 AUD
$460 USD
View
A
Retailer 5
-
$698 AUD
$490 USD
View
A
Retailer 6
-
$788 AUD
€527 EUR
View
A
Retailer 7
-
$821 AUD
$577 USD
View
B+
Retailer 8
-
$1,145 AUD
View
B+
Retailer 9
-
$1,217 AUD
$855 USD
View
B+
Retailer 10
-
$1,512 AUD
$1,062 USD
View
B+
Retailer 11
-
$1,705 AUD
$1,198 USD
View
Retailer 12
-
$1,886 AUD
$1,325 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,895 AUD
£1,048 GBP
View
Most Expensive
B
Brilliant Earth
20050709A · Oct 31
$2,819 AUD
$1,980 USD
View
13 more retailers have this diamond
Prices start from $379 AUDSave up to $2,440 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
1.11ct Princess
$379 AUD