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Round|Lab Grown|IGI

2.50ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG500151170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500151170

Diamond specifications and retailer prices

From €2,381 EUR
$2,660 USD
As of October 29, 2026
Save €5,462 EUR (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,843 EUR 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500151170 or 500151170. Listed at 12 retailers as of October 29, 2026, with prices from €2,381 to €7,843, a €5,462 spread on the same certified stone. MOH London lists it at €7,843. 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 angle31.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151170
Dimensions8.87 × 8.91 × 5.18 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
8.87 mm8.91 mm2.50 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151170
Side View
Table 60.5%Crown 31.4°GirdlePavilion 40.4°Culet: NoneDepth 58.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €7,843 EUR|Low: €2,381 EUR|High: €13,032 EUR|Avg: €5,893 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3€2,381 EUR
Retailer 5€3,516 EUR
Retailer 7€3,782 EUR
Retailer 8€4,215 EUR
Retailer 2€4,925 EUR
Retailer 6€5,579 EUR
Retailer 4€5,649 EUR
MOH London€7,843 EUR
Retailer 10€8,220 EUR
Retailer 9€13,032 EUR

10 data points across 10 retailers

12 retailers€2,381 EUR to €7,843 EUR

B
Cheapest Retailer
-
€2,381 EUR
$2,660 USD
B
Retailer 2
-
€3,139 EUR
$3,507 USD
View
B
Retailer 3
-
€3,416 EUR
$3,816 USD
View
B
Retailer 4
-
€3,516 EUR
$3,928 USD
View
Final sale: no returns
B
Retailer 5
-
€3,641 EUR
$4,068 USD
View
Retailer 6
-
€3,641 EUR
$4,068 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
€3,782 EUR
$4,225 USD
View
B
Retailer 8
-
€4,551 EUR
$5,084 USD
View
B
Retailer 9
-
€4,925 EUR
$5,502 USD
View
B
Retailer 10
-
€5,579 EUR
£4,908 GBP
View
B
Retailer 11
-
€5,649 EUR
$6,311 USD
View
Most Expensive
C
MOH London
LG500151170 · Oct 29
€7,843 EUR
£6,899 GBP
View
11 more retailers have this diamond
Prices start from €2,381 EURSave up to €5,462 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.

B
2.50ct Round
€2,381 EUR