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Princess|Lab Grown|IGI

1.21ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG675571773

Shape and cutting style on the report: Princess cut

Certificate IGI LG675571773

Diamond specifications and retailer prices

From $627 AUD
As of November 4, 2026
Save $2,561 AUD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,188 AUD at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.21ct lab-grown princess diamond

This 1.21ct 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 LG675571773 or 675571773. Listed at 24 retailers as of November 4, 2026, with prices from $627 to $3,188, a $2,561 spread on the same certified stone. With Clarity lists it at $3,188. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675571773
Dimensions5.89 × 5.71 × 3.95 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm5.71 mm1.21 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675571773
Side View
Table 67.0%Crown 46.1°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 69.2%

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: Nov 4
Current: $794 AUD|Low: $477 AUD|High: $3,343 AUD|Avg: $1,608 AUD|+23.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 5, 2026
Retailer 9$627 AUD
Retailer 10$701 AUD
Retailer 2$703 AUD
Retailer 5$777 AUD
Retailer 11$777 AUD
Retailer 1$794 AUD
Retailer 3$951 AUD
Retailer 20$986 AUD
Retailer 6$1,150 AUD
Retailer 16$1,271 AUD
Retailer 18$1,340 AUD
Retailer 19$1,440 AUD
Retailer 14$1,900 AUD
Retailer 17$2,090 AUD
Retailer 4$2,493 AUD
Retailer 8$2,500 AUD
Retailer 13$2,547 AUD
Retailer 7$2,794 AUD
Retailer 15$2,847 AUD
Retailer 12$3,057 AUD
With Clarity$3,188 AUD

28 data points across 21 retailers

24 retailers$627 AUD to $3,188 AUD

A
Cheapest Retailer
-
$627 AUD
A
Retailer 2
-
$701 AUD
View
Final sale: no returns
A
Retailer 3
-
$703 AUD
View
Retailer 4
-
$777 AUD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$777 AUD
View
A
Retailer 6
-
$794 AUD
View
A
Retailer 7
-
$951 AUD
View
A
Retailer 8
-
$986 AUD
View
B+
Retailer 9
-
$1,150 AUD
View
B+
Retailer 10
-
$1,271 AUD
View
B+
Retailer 11
-
$1,340 AUD
View
Retailer 12
-
$1,440 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,900 AUD
View
B
Retailer 14
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$2,021 AUD
View
Retailer 15
-
$2,083 AUD
View
Price last confirmed 35 days ago
B
Retailer 16
-
$2,090 AUD
View
Retailer 17
-
$2,493 AUD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$2,500 AUD
View
B
Retailer 19
-
$2,547 AUD
View
B
Retailer 20
-
$2,794 AUD
View
B
Retailer 21
-
$2,847 AUD
View
B
Retailer 22
-
$3,043 AUD
View
B
Retailer 23
-
$3,057 AUD
View
Most Expensive
B
With Clarity
675571773 · Nov 5
$3,188 AUD
$2,232 USD
View
23 more retailers have this diamond
Prices start from $627 AUDSave up to $2,561 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
1.21ct Princess
$627 AUD