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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 $2,056 NZD
$1,159 USD
As of October 31, 2026
Save $5,422 NZD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,479 NZD 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 7 retailers as of October 29, 2026, with prices from $2,056 to $7,479, a $5,422 spread on the same certified stone. MOH London lists it at $7,479. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,479 NZD|Low: $2,056 NZD|High: $7,479 NZD|Avg: $4,206 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$2,056 NZD
Retailer 6$2,502 NZD
Retailer 7$2,860 NZD
Retailer 2$4,111 NZD
Retailer 4$4,448 NZD
Retailer 5$5,659 NZD
MOH London$7,479 NZD

3 data points across 7 retailers

7 retailers$2,056 NZD to $7,479 NZD

A
Cheapest Retailer
-
$2,056 NZD
$1,159 USD
A
Retailer 2
-
$2,502 NZD
$1,410 USD
View
A
Retailer 3
-
$2,860 NZD
$1,612 USD
View
B+
Retailer 4
-
$4,111 NZD
$2,317 USD
View
B+
Retailer 5
-
$4,448 NZD
$2,507 USD
View
B+
Retailer 6
-
$5,659 NZD
ZAR 51,523 ZAR
View
Most Expensive
B
MOH London
LG847686517 · Oct 29
$7,479 NZD
£3,319 GBP
View
6 more retailers have this diamond
Prices start from $2,056 NZDSave up to $5,422 NZD

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
$2,056 NZD