Oval|Lab Grown|IGI

3.51ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG782624654

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782624654

Diamond specifications and retailer prices

From £377 GBP

$505 USD

As of October 27, 2026

Save £2,011 GBP (84%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £2,388 GBP at Brilliant Earth · As of October 24, 2026

View at Brilliant Earth

About this 3.51ct lab-grown oval diamond

This 3.51ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782624654 or 782624654. Listed at 18 retailers as of October 24, 2026, with prices from £377 to £2,388, a £2,011 spread on the same certified stone. Brilliant Earth lists it at £2,388. 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

3.51

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.1°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG782624654

Dimensions11.48 × 8.55 × 5.44 mm

L/W Ratio1.34

Girdle conditionFaceted

Culet sizePointed

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG782624654

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 27

Current: £2,388 GBP|Low: £362 GBP|High: £2,523 GBP|Avg: £1,041 GBP|-5.3%

Brilliant Earth

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October 28, 2026

Retailer 18£377 GBP

Retailer 6£422 GBP

Retailer 7£422 GBP

Retailer 5£467 GBP

Retailer 19£467 GBP

Retailer 16£497 GBP

Retailer 2£571 GBP

Retailer 3£726 GBP

Retailer 9£749 GBP

Retailer 10£793 GBP

Retailer 14£994 GBP

Retailer 13£1,005 GBP

Retailer 17£1,205 GBP

Retailer 4£1,228 GBP

Retailer 8£1,365 GBP

Retailer 11£1,521 GBP

Retailer 15£1,829 GBP

Retailer 12£1,953 GBP

Brilliant Earth£2,388 GBP

30 data points across 19 retailers

18 retailers£377 GBP to £2,388 GBP

Cheapest Retailer

£377 GBP

$505 USD

Retailer 2

£422 GBP

$565 USD

View

Retailer 3

£467 GBP

$626 USD

View

Price last confirmed 14 days ago

Retailer 4

£467 GBP

$626 USD

View

Retailer 5

£497 GBP

View

Price last confirmed 14 days ago

Retailer 6

£571 GBP

$765 USD

View

B+

Retailer 7

£726 GBP

$973 USD

View

Retailer 8

£749 GBP

$1,003 USD

View

Retailer 9

£793 GBP

$1,063 USD

View

Retailer 10

£994 GBP

A$2,049 AUD

View

Price last confirmed 11 days ago

Retailer 11

£1,005 GBP

ZAR 21,760 ZAR

View

Price last confirmed 7 days ago

B+

Retailer 12

£1,205 GBP

$1,615 USD

View

B+

Retailer 13

£1,228 GBP

$1,646 USD

View

B+

Retailer 14

£1,365 GBP

View

B+

Retailer 15

£1,521 GBP

$2,038 USD

View

Retailer 16

£1,829 GBP

$2,450 USD

View

Price last confirmed 12 days ago

Retailer 17

£1,953 GBP

View

Most Expensive

Brilliant Earth

18086945A · Oct 24

£2,388 GBP

$3,200 USD

View

17 more retailers have this diamond

Prices start from £377 GBPSave up to £2,011 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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3.51ct Oval

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