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Oval|Lab Grown|IGI

2.50ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG847686517

Shape and cutting style on the report: Antique oval cut

Certificate IGI LG847686517

Diamond specifications and retailer prices

From $1,410 USD
As of October 29, 2026
Save $2,805 USD (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,215 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847686517 or 847686517. Listed at 4 retailers as of October 29, 2026, with prices from $1,410 to $4,215, a $2,805 spread on the same certified stone. MOH London lists it at $4,215. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847686517
Dimensions10.31 × 7.04 × 4.64 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.04 mm2.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847686517
Side View
Table 59.0%Crown 38.8°Girdle: THK-VTKPavilion 42.1°Culet: LargeDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,215 USD|Low: $1,410 USD|High: $4,215 USD|Avg: $2,408 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3$1,410 USD
Retailer 4$1,612 USD
Retailer 2$3,189 USD
MOH London$4,215 USD

2 data points across 4 retailers

4 retailers$1,410 USD to $4,215 USD

A
Cheapest Retailer
-
$1,410 USD
A
Retailer 2
-
$1,612 USD
View
B+
Retailer 3
-
$3,189 USD
ZAR 51,523 ZAR
View
Most Expensive
B
MOH London
LG847686517 · Oct 29
$4,215 USD
£3,319 GBP
View
3 more retailers have this diamond
Prices start from $1,410 USDSave up to $2,805 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 Oval
$1,410 USD