Princess|Lab Grown|IGI

2.51ct I VS2 Princess Lab Grown Diamond

VG • I/VS2 • IGI LG502157963

Shape and cutting style on the report: Princess cut

Certificate IGI LG502157963

Diamond specifications and retailer prices

From $1,440 USD
As of October 31, 2026
Save $4,704 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,037 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG502157963 or 502157963. Listed at 14 retailers as of October 31, 2026, with a 327% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
I
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157963
Dimensions7.30 × 7.12 × 5.50 mm
L/W Ratio1.03
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
7.30 mm7.12 mm2.51 ctI / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502157963
Side View
Table 75.0%Crown 45.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 77.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,037 USD|Low: $1,440 USD|High: $14,172 USD|Avg: $5,379 USD
MOH London
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
November 1, 2026
Retailer 9$1,440 USD
Retailer 11$3,414 USD
Retailer 7$3,591 USD
Retailer 16$3,714 USD
Retailer 3$3,822 USD
Retailer 12$3,960 USD
Retailer 15$3,960 USD
Retailer 5$4,115 USD
Retailer 6$4,593 USD
Retailer 14$4,948 USD
Retailer 2$5,065 USD
Retailer 10$5,462 USD
Retailer 4$6,050 USD
Retailer 13$6,144 USD
MOH London$10,037 USD
Retailer 8$14,172 USD

39 data points across 16 retailers

14 retailers$1,440 USD to $6,144 USD

B+
Cheapest Retailer
-
$1,440 USD
B
Retailer 2
-
$3,414 USD
View
B
Retailer 3
-
$3,591 USD
View
B
Retailer 4
-
$3,714 USD
View
B
Retailer 5
-
$3,822 USD
View
Final sale: no returns
B
Retailer 6
-
$3,960 USD
View
Retailer 7
-
$3,960 USD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$4,115 USD
View
B
Retailer 9
-
$4,948 USD
View
B
Retailer 10
-
$5,065 USD
£3,988 GBP
View
C
Retailer 11
-
$5,462 USD
View
C
Retailer 12
-
$6,050 USD
£4,764 GBP
View
C
Retailer 13
-
$6,144 USD
View
Most Expensive
MOH London
LG502157963 · Nov 1
$10,037 USD
£7,903 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $1,440 USDSave up to $4,704 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.

B+
2.51ct Princess
$1,440 USD