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Round|Lab Grown|IGI

2.50ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG516256645

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516256645

Diamond specifications and retailer prices

From €465 EUR
$519 USD
As of October 29, 2026
Save €1,052 EUR (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,419 EUR at MOH London · As of October 21, 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 LG516256645 or 516256645. Listed at 14 retailers as of October 29, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516256645
Dimensions8.71 × 8.65 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.71 mm8.65 mm2.50 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516256645
Side View
Table 61.5%Crown 34.1°GirdlePavilion 41°Culet: NoneDepth 61.1%

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: €2,419 EUR|Low: €371 EUR|High: €2,435 EUR|Avg: €1,136 EUR|+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
October 30, 2026
Retailer 8€465 EUR
Retailer 12€521 EUR
Retailer 9€576 EUR
Retailer 11€576 EUR
Retailer 6€698 EUR
Retailer 13€809 EUR
Retailer 10€892 EUR
Retailer 2€1,030 EUR
Retailer 3€1,129 EUR
Retailer 7€1,488 EUR
Retailer 5€1,874 EUR
Retailer 4€1,930 EUR
MOH London€2,419 EUR

26 data points across 13 retailers

14 retailers€465 EUR to €1,516 EUR

A
Cheapest Retailer
-
€465 EUR
$519 USD
A
Retailer 2
-
€521 EUR
$582 USD
View
A
Retailer 3
-
€521 EUR
$582 USD
View
Final sale: no returns
A
Retailer 4
-
€576 EUR
$644 USD
View
Retailer 5
-
€576 EUR
$644 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€698 EUR
$780 USD
View
B+
Retailer 7
-
€809 EUR
$904 USD
View
B+
Retailer 8
-
€892 EUR
$997 USD
View
B+
Retailer 9
-
€1,030 EUR
£906 GBP
View
B+
Retailer 10
-
€1,129 EUR
$1,261 USD
View
B
Retailer 11
-
€1,488 EUR
$1,662 USD
View
B+
Retailer 12
-
€1,516 EUR
$1,694 USD
View
Retailer 13
-
€1,874 EUR
$2,094 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG516256645 · Oct 21
€2,419 EUR
£2,128 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from €465 EURSave up to €1,052 EUR

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
€465 EUR