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Princess|Lab Grown|IGI

0.99ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG799676829

Shape and cutting style on the report: Princess cut

Certificate IGI LG799676829

Diamond specifications and retailer prices

From $327 AUD
$230 USD
As of October 30, 2026
Save $2,107 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,434 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.99ct lab-grown princess diamond

This 0.99ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676829 or 799676829. Listed at 20 retailers as of October 29, 2026, with prices from $327 to $2,434, a $2,107 spread on the same certified stone. Brilliant Earth lists it at $2,434. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.99
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676829
Dimensions5.48 × 5.39 × 3.81 mm
L/W Ratio1.02
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
5.48 mm5.39 mm0.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676829
Side View
Table 70.0%Crown 45.1°Girdle: MediumPavilion 37.6°Culet: NoneDepth 70.7%

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: $2,434 AUD|Low: $316 AUD|High: $2,434 AUD|Avg: $877 AUD
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$327 AUD
Retailer 9$367 AUD
Retailer 15$380 AUD
Retailer 4$406 AUD
Retailer 6$406 AUD
Retailer 10$680 AUD
Retailer 5$689 AUD
Retailer 12$734 AUD
Retailer 17$736 AUD
Retailer 2$760 AUD
Retailer 13$1,012 AUD
Retailer 3$1,305 AUD
Retailer 14$1,310 AUD
Retailer 8$1,380 AUD
Retailer 11$1,636 AUD
Retailer 7$1,836 AUD
Brilliant Earth$2,434 AUD

44 data points across 17 retailers

20 retailers$327 AUD to $2,434 AUD

A
Cheapest Retailer
-
$327 AUD
$230 USD
A
Retailer 2
-
$367 AUD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$380 AUD
$267 USD
View
A
Retailer 4
-
$406 AUD
$285 USD
View
A
Retailer 5
-
$406 AUD
$285 USD
View
A
Retailer 6
-
$456 AUD
HK$2,500 HKD
View
A
Retailer 7
-
$680 AUD
€455 EUR
View
A
Retailer 8
-
$689 AUD
$484 USD
View
A
Retailer 9
-
$734 AUD
ZAR 8,333 ZAR
View
A
Retailer 10
-
$736 AUD
$517 USD
View
A
Retailer 11
-
$760 AUD
£420 GBP
View
A
Retailer 12
-
$895 AUD
$629 USD
View
A
Retailer 13
-
$1,012 AUD
View
A
Retailer 14
-
$1,097 AUD
SGD 1,041 SGD
View
B+
Retailer 15
-
$1,305 AUD
$917 USD
View
B+
Retailer 16
-
$1,310 AUD
$920 USD
View
B+
Retailer 17
-
$1,380 AUD
$969 USD
View
B+
Retailer 18
-
$1,636 AUD
£905 GBP
View
B
Retailer 19
-
$1,836 AUD
$1,289 USD
View
Most Expensive
B
Brilliant Earth
20005212A · Oct 29
$2,434 AUD
$1,710 USD
View
19 more retailers have this diamond
Prices start from $327 AUDSave up to $2,107 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
0.99ct Princess
$327 AUD