Princess|Lab Grown|IGI

2.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG546223320

Shape and cutting style on the report: Princess cut

Certificate IGI LG546223320

Diamond specifications and retailer prices

From $451 USD
As of October 30, 2026
Save $3,009 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,460 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.5ct lab-grown princess diamond

This 2.5ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546223320 or 546223320. Listed at 21 retailers as of October 29, 2026, with prices from $451 to $3,460, a $3,009 spread on the same certified stone. Brilliant Earth lists it at $3,460. 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

2.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546223320
Dimensions7.39 × 7.31 × 5.30 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.39 mm7.31 mm2.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546223320
Side View
Table 71.0%Crown 40.9°Girdle: MediumPavilion 39.6°Culet: NoneDepth 72.5%

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: Oct 30
Current: $3,460 USD|Low: $451 USD|High: $3,630 USD|Avg: $1,257 USD|-4.7%
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
Retailer 19
October 30, 2026
Retailer 3$451 USD
Retailer 10$504 USD
Retailer 15$505 USD
Retailer 4$559 USD
Retailer 18$559 USD
Retailer 19$672 USD
Retailer 6$845 USD
Retailer 8$877 USD
Retailer 9$911 USD
Retailer 2$925 USD
Retailer 12$1,241 USD
Retailer 13$1,348 USD
Retailer 5$1,502 USD
Retailer 11$1,631 USD
Retailer 17$1,760 USD
Retailer 16$1,796 USD
Retailer 14$2,056 USD
Retailer 7$2,091 USD
Brilliant Earth$3,460 USD

43 data points across 19 retailers

21 retailers$451 USD to $3,460 USD

A
Cheapest Retailer
-
$451 USD
A
Retailer 2
-
$504 USD
View
Final sale: no returns
A
Retailer 3
-
$505 USD
View
A
Retailer 4
-
$559 USD
View
Retailer 5
-
$559 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$672 USD
£529 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$842 USD
View
A
Retailer 8
-
$845 USD
View
A
Retailer 9
-
$877 USD
View
A
Retailer 10
-
$911 USD
View
A
Retailer 11
-
$925 USD
£728 GBP
View
B+
Retailer 12
-
$1,241 USD
A$1,909 AUD
View
B+
Retailer 13
-
$1,348 USD
ZAR 21,774 ZAR
View
B+
Retailer 14
-
$1,502 USD
View
Retailer 15
-
$1,631 USD
£1,284 GBP
View
Price last confirmed 23 days ago
B
Retailer 16
-
$1,760 USD
View
B+
Retailer 17
-
$1,796 USD
View
B
Retailer 18
-
$1,828 USD
View
B
Retailer 19
-
$2,056 USD
£1,619 GBP
View
B
Retailer 20
-
$2,091 USD
View
Most Expensive
B
Brilliant Earth
6323641A · Oct 29
$3,460 USD
View
20 more retailers have this diamond
Prices start from $451 USDSave up to $3,009 USD

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
2.50ct Princess
$451 USD