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Round|Lab Grown|IGI

2.50ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG490191998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490191998

Diamond specifications and retailer prices

From $2,660 USD
As of October 29, 2026
Save $6,066 USD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,726 USD at MOH London · As of October 27, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490191998 or 490191998. Listed at 12 retailers as of October 27, 2026, with prices from $2,660 to $8,726, a $6,066 spread on the same certified stone. MOH London lists it at $8,726. 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
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490191998
Dimensions8.81 × 8.86 × 5.21 mm
L/W Ratio1.01
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
8.81 mm8.86 mm2.50 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490191998
Side View
Table 59.5%Crown 33°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $8,726 USD|Low: $2,660 USD|High: $9,183 USD|Avg: $5,596 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$2,660 USD
Retailer 7$3,816 USD
Retailer 6$3,928 USD
Retailer 8$4,225 USD
Retailer 9$4,709 USD
Retailer 3$5,502 USD
Retailer 5$6,311 USD
Retailer 2$7,769 USD
MOH London$8,726 USD
Retailer 10$9,183 USD

22 data points across 10 retailers

12 retailers$2,660 USD to $8,726 USD

B+
Cheapest Retailer
-
$2,660 USD
B
Retailer 2
-
$3,507 USD
View
B
Retailer 3
-
$3,816 USD
View
B
Retailer 4
-
$3,928 USD
View
Final sale: no returns
Retailer 5
-
$4,068 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$4,068 USD
View
B
Retailer 7
-
$4,225 USD
View
B
Retailer 8
-
$5,084 USD
View
B
Retailer 9
-
$5,502 USD
View
B
Retailer 10
-
$6,311 USD
View
B
Retailer 11
-
$7,769 USD
£6,117 GBP
View
Most Expensive
B
MOH London
LG490191998 · Oct 27
$8,726 USD
£6,871 GBP
View
11 more retailers have this diamond
Prices start from $2,660 USDSave up to $6,066 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+
2.50ct Round
$2,660 USD