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Princess|Lab Grown|IGI

2.99ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG720522087

Shape and cutting style on the report: Princess cut

Certificate IGI LG720522087

Diamond specifications and retailer prices

From $2,141 AUD
$1,504 USD
As of October 27, 2026
Save $13,232 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,373 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.99ct lab-grown princess diamond

This 2.99ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720522087 or 720522087. Listed at 18 retailers as of October 27, 2026, with prices from $2,141 to $15,373, a $13,232 spread on the same certified stone. Brilliant Earth lists it at $15,373. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.99
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720522087
Dimensions7.85 × 7.78 × 5.44 mm
L/W Ratio1.01
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
7.85 mm7.78 mm2.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720522087
Side View
Table 67.0%Crown 41.4°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $15,373 AUD|Low: $2,141 AUD|High: $15,842 AUD|Avg: $7,185 AUD|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 15$2,141 AUD
Retailer 5$2,330 AUD
Retailer 4$2,562 AUD
Retailer 17$2,653 AUD
Retailer 12$3,309 AUD
Retailer 16$3,916 AUD
Retailer 10$3,929 AUD
Retailer 2$3,998 AUD
Retailer 9$4,035 AUD
Retailer 18$4,393 AUD
Retailer 14$4,633 AUD
Retailer 13$6,267 AUD
Retailer 6$6,662 AUD
Retailer 11$7,097 AUD
Retailer 7$8,882 AUD
Retailer 8$13,678 AUD
Retailer 3$14,732 AUD
Brilliant Earth$15,373 AUD

30 data points across 18 retailers

18 retailers$2,141 AUD to $15,373 AUD

A+
Cheapest Retailer
-
$2,141 AUD
$1,504 USD
A
Retailer 2
-
$2,330 AUD
$1,637 USD
View
A
Retailer 3
-
$2,562 AUD
$1,800 USD
View
A
Retailer 4
-
$2,653 AUD
$1,864 USD
View
Retailer 5
-
$3,309 AUD
$2,325 USD
View
A
Retailer 6
-
$3,916 AUD
$2,751 USD
View
A
Retailer 7
-
$3,929 AUD
$2,760 USD
View
Final sale: no returns
A
Retailer 8
-
$3,998 AUD
€2,675 EUR
View
A
Retailer 9
-
$4,035 AUD
$2,835 USD
View
A
Retailer 10
-
$4,393 AUD
$3,086 USD
View
A
Retailer 11
-
$4,633 AUD
$3,255 USD
View
B+
Retailer 12
-
$6,267 AUD
$4,403 USD
View
B+
Retailer 13
-
$6,662 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$7,097 AUD
£3,926 GBP
View
B+
Retailer 15
-
$8,882 AUD
$6,240 USD
View
B
Retailer 16
-
$13,678 AUD
View
Price last confirmed 20 days ago
B
Retailer 17
-
$14,732 AUD
$10,350 USD
View
Most Expensive
B
Brilliant Earth
14896209Y · Oct 29
$15,373 AUD
$10,800 USD
View
17 more retailers have this diamond
Prices start from $2,141 AUDSave up to $13,232 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+
2.99ct Princess
$2,141 AUD