Oval|Lab Grown|IGI

2.51ct H VS2 Oval Lab Grown Diamond

EX • H/VS2 • IGI LG838616399

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838616399

Diamond specifications and retailer prices

From £365 GBP

$486 USD

As of October 29, 2026

Save £1,536 GBP (81%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £1,901 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838616399 or 838616399. Listed at 14 retailers as of October 29, 2026, with prices from £365 to £1,901, a £1,536 spread on the same certified stone. MOH London lists it at £1,901. 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

2.51

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.9°

Pavilion angle39.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838616399

Dimensions10.04 × 8.10 × 4.81 mm

L/W Ratio1.24

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG838616399

Side View

Caratlytics Score

How it works →

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: £1,901 GBP|Low: £337 GBP|High: £1,901 GBP|Avg: £836 GBP|+17.6%

MOH London

Retailer 2

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Retailer 15

October 30, 2026

Retailer 15£365 GBP

Retailer 4£409 GBP

Retailer 6£436 GBP

Retailer 12£453 GBP

Retailer 2£544 GBP

Retailer 8£544 GBP

Retailer 13£614 GBP

Retailer 5£678 GBP

Retailer 14£705 GBP

Retailer 11£715 GBP

Retailer 10£1,191 GBP

Retailer 9£1,217 GBP

Retailer 7£1,422 GBP

Retailer 3£1,436 GBP

MOH London£1,901 GBP

36 data points across 15 retailers

14 retailers£365 GBP to £1,901 GBP

Cheapest Retailer

£365 GBP

$486 USD

Retailer 2

£409 GBP

$545 USD

View

Retailer 3

£436 GBP

$580 USD

View

Price last confirmed 14 days ago

Retailer 4

£453 GBP

$603 USD

View

Retailer 5

£544 GBP

View

Retailer 6

£544 GBP

$725 USD

View

Retailer 7

£614 GBP

$817 USD

View

B+

Retailer 8

£705 GBP

$939 USD

View

B+

Retailer 9

£715 GBP

$952 USD

View

Retailer 10

£1,191 GBP

$1,586 USD

View

Retailer 11

£1,217 GBP

$1,621 USD

View

Retailer 12

£1,422 GBP

$1,893 USD

View

Price last confirmed 11 days ago

Retailer 13

£1,436 GBP

SGD 2,585 SGD

View

Most Expensive

MOH London

LG838616399 · Oct 29

£1,901 GBP

View

13 more retailers have this diamond

Prices start from £365 GBPSave up to £1,536 GBP

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.

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