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Round|Lab Grown|IGI

2.50ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG478111971

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478111971

Diamond specifications and retailer prices

From $2,310 USD
As of October 29, 2026
Save $6,249 USD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,559 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG478111971 or 478111971. Listed at 12 retailers as of October 29, 2026, with prices from $2,310 to $8,559, a $6,249 spread on the same certified stone. MOH London lists it at $8,559. 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
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478111971
Dimensions8.79 × 8.82 × 5.17 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.79 mm8.82 mm2.50 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478111971
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.7%

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: Oct 29
Current: $8,559 USD|Low: $2,189 USD|High: $12,021 USD|Avg: $4,505 USD|-0.5%
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
October 29, 2026
Retailer 6$2,189 USD
Retailer 10$2,310 USD
Retailer 9$2,896 USD
Retailer 13$3,150 USD
Retailer 15$3,242 USD
Retailer 3$3,359 USD
Retailer 11$3,359 USD
Retailer 4$3,520 USD
Retailer 5$4,061 USD
Retailer 2$4,442 USD
Retailer 14$4,617 USD
Retailer 8$4,826 USD
Retailer 12$5,222 USD
MOH London$8,559 USD
Retailer 7$12,021 USD

37 data points across 15 retailers

12 retailers$2,310 USD to $8,559 USD

A
Cheapest Retailer
-
$2,310 USD
A
Retailer 2
-
$2,896 USD
View
B+
Retailer 3
-
$3,150 USD
View
B+
Retailer 4
-
$3,242 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,359 USD
View
B+
Retailer 6
-
$3,359 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$3,520 USD
View
B+
Retailer 8
-
$4,442 USD
£3,498 GBP
View
B
Retailer 9
-
$4,617 USD
View
B
Retailer 10
-
$4,826 USD
View
B
Retailer 11
-
$5,222 USD
View
Most Expensive
B
MOH London
LG478111971 · Oct 29
$8,559 USD
£6,739 GBP
View
11 more retailers have this diamond
Prices start from $2,310 USDSave up to $6,249 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 Round
$2,310 USD