Round|Lab Grown|IGI

2.51ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG722504593

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722504593

Diamond specifications and retailer prices

From £345 GBP

$460 USD

As of October 29, 2026

Save £2,778 GBP (89%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £3,124 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722504593 or 722504593. Listed at 27 retailers as of October 29, 2026, with prices from £345 to £3,124, a £2,778 spread on the same certified stone. Brilliant Earth lists it at £3,124. 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

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG722504593

Dimensions8.66 × 8.72 × 5.40 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG722504593

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: £3,124 GBP|Low: £331 GBP|High: £3,124 GBP|Avg: £1,270 GBP

Brilliant Earth

Retailer 2

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October 29, 2026

Retailer 3£345 GBP

Retailer 13£386 GBP

Retailer 24£387 GBP

Retailer 5£428 GBP

Retailer 22£596 GBP

Retailer 7£599 GBP

Retailer 10£665 GBP

Retailer 21£665 GBP

Retailer 19£723 GBP

Retailer 12£741 GBP

Retailer 2£782 GBP

Retailer 15£800 GBP

Retailer 23£1,057 GBP

Retailer 20£1,140 GBP

Retailer 6£1,150 GBP

Retailer 4£1,242 GBP

Retailer 17£1,510 GBP

Retailer 14£1,601 GBP

Retailer 8£1,625 GBP

Retailer 9£1,868 GBP

Retailer 18£1,983 GBP

Retailer 11£2,377 GBP

Retailer 16£3,064 GBP

Brilliant Earth£3,124 GBP

33 data points across 24 retailers

27 retailers£345 GBP to £3,124 GBP

Cheapest Retailer

£345 GBP

$460 USD

Retailer 2

£386 GBP

$514 USD

View

Final sale: no returns

Retailer 3

£387 GBP

$515 USD

View

Retailer 4

£428 GBP

$570 USD

View

Retailer 5

£596 GBP

HK$6,200 HKD

View

Retailer 6

£599 GBP

View

Price last confirmed 16 days ago

Retailer 7

£635 GBP

$846 USD

View

Retailer 8

£665 GBP

$885 USD

View

Retailer 9

£665 GBP

$885 USD

View

Retailer 10

£723 GBP

€917 EUR

View

Retailer 11

£741 GBP

A$1,518 AUD

View

Retailer 12

£782 GBP

View

Retailer 13

£800 GBP

$1,066 USD

View

Retailer 14

£1,057 GBP

A$2,165 AUD

View

Price last confirmed 9 days ago

B+

Retailer 15

£1,103 GBP

$1,469 USD

View

B+

Retailer 16

£1,140 GBP

ZAR 24,522 ZAR

View

B+

Retailer 17

£1,150 GBP

$1,532 USD

View

B+

Retailer 18

£1,242 GBP

$1,654 USD

View

Retailer 19

£1,510 GBP

$2,010 USD

View

B+

Retailer 20

£1,601 GBP

$2,132 USD

View

Retailer 21

£1,625 GBP

$2,164 USD

View

Retailer 22

£1,720 GBP

SGD 3,096 SGD

View

Retailer 23

£1,868 GBP

A$3,828 AUD

View

Price last confirmed 21 days ago

Retailer 24

£1,983 GBP

View

Retailer 25

£2,377 GBP

$3,165 USD

View

Price last confirmed 15 days ago

Retailer 26

£3,064 GBP

$4,080 USD

View

Most Expensive

Brilliant Earth

21476013Y · Oct 29

£3,124 GBP

$4,160 USD

View

26 more retailers have this diamond

Prices start from £345 GBPSave up to £2,778 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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