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Princess|Lab Grown|IGI

1.02ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG731502812

Shape and cutting style on the report: Princess cut

Certificate IGI LG731502812

Diamond specifications and retailer prices

From $512 AUD
$359 USD
As of November 2, 2026
Save $2,869 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,382 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown princess diamond

This 1.02ct 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 LG731502812 or 731502812. Listed at 23 retailers as of October 31, 2026, with prices from $512 to $3,382, a $2,869 spread on the same certified stone. Brilliant Earth lists it at $3,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731502812
Dimensions5.41 × 5.18 × 3.92 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.41 mm5.18 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731502812
Side View
Table 67.0%Crown 47°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 75.7%

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: Nov 2
Current: $3,382 AUD|Low: $502 AUD|High: $3,382 AUD|Avg: $1,474 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
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Retailer 12
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Retailer 22
November 2, 2026
Retailer 10$512 AUD
Retailer 11$574 AUD
Retailer 21$594 AUD
Retailer 4$635 AUD
Retailer 12$635 AUD
Retailer 17$654 AUD
Retailer 22$699 AUD
Retailer 7$849 AUD
Retailer 15$910 AUD
Retailer 20$1,041 AUD
Retailer 2$1,096 AUD
Retailer 13$1,135 AUD
Retailer 19$1,542 AUD
Retailer 5$1,621 AUD
Retailer 18$1,785 AUD
Retailer 3$1,869 AUD
Retailer 8$2,042 AUD
Retailer 14$2,100 AUD
Retailer 6$2,427 AUD
Retailer 9$2,479 AUD
Retailer 16$2,483 AUD
Brilliant Earth$3,382 AUD

37 data points across 22 retailers

23 retailers$512 AUD to $3,382 AUD

A
Cheapest Retailer
-
$512 AUD
$359 USD
A
Retailer 2
-
$574 AUD
$402 USD
View
Final sale: no returns
A
Retailer 3
-
$594 AUD
$416 USD
View
Retailer 4
-
$635 AUD
$445 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$635 AUD
$445 USD
View
A
Retailer 6
-
$654 AUD
£361 GBP
View
A
Retailer 7
-
$699 AUD
$490 USD
View
A
Retailer 8
-
$849 AUD
$595 USD
View
A
Retailer 9
-
$910 AUD
$638 USD
View
B+
Retailer 10
-
$1,041 AUD
€695 EUR
View
B+
Retailer 11
-
$1,096 AUD
ZAR 12,403 ZAR
View
B+
Retailer 12
-
$1,135 AUD
£626 GBP
View
B+
Retailer 13
-
$1,542 AUD
View
B
Retailer 14
-
$1,621 AUD
$1,136 USD
View
B+
Retailer 15
-
$1,785 AUD
View
Retailer 16
-
$1,869 AUD
$1,310 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$2,042 AUD
$1,431 USD
View
B
Retailer 18
-
$2,100 AUD
$1,472 USD
View
B
Retailer 19
-
$2,427 AUD
$1,701 USD
View
B
Retailer 20
-
$2,470 AUD
$1,731 USD
View
B
Retailer 21
-
$2,479 AUD
£1,368 GBP
View
B
Retailer 22
-
$2,483 AUD
£1,370 GBP
View
Most Expensive
B
Brilliant Earth
16113775A · Oct 31
$3,382 AUD
$2,370 USD
View
22 more retailers have this diamond
Prices start from $512 AUDSave up to $2,869 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
1.02ct Princess
$512 AUD