Round|Lab Grown|IGI

2.73ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG811622870

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811622870

Diamond specifications and retailer prices

From £378 GBP

$503 USD

As of October 29, 2026

Save £2,746 GBP (88%) 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 2.73ct lab-grown round diamond

This 2.73ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811622870 or 811622870. Listed at 27 retailers as of October 29, 2026, with prices from £378 to £3,124, a £2,746 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

2.73

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.3°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG811622870

Dimensions8.99 × 8.92 × 5.54 mm

L/W Ratio1.01

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG811622870

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: £377 GBP|High: £3,124 GBP|Avg: £1,280 GBP

Brilliant Earth

Retailer 2

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Retailer 22

October 30, 2026

Retailer 6£378 GBP

Retailer 4£423 GBP

Retailer 19£423 GBP

Retailer 21£509 GBP

Retailer 20£571 GBP

Retailer 8£627 GBP

Retailer 17£715 GBP

Retailer 22£726 GBP

Retailer 13£777 GBP

Retailer 2£1,039 GBP

Retailer 5£1,096 GBP

Retailer 3£1,110 GBP

Retailer 18£1,129 GBP

Retailer 9£1,231 GBP

Retailer 12£1,480 GBP

Retailer 7£1,524 GBP

Retailer 11£1,621 GBP

Retailer 10£1,633 GBP

Retailer 14£1,820 GBP

Retailer 16£1,964 GBP

Retailer 15£2,486 GBP

Brilliant Earth£3,124 GBP

30 data points across 22 retailers

27 retailers£378 GBP to £3,124 GBP

Cheapest Retailer

£378 GBP

$503 USD

Retailer 2

£423 GBP

$563 USD

View

Final sale: no returns

Retailer 3

£423 GBP

$563 USD

View

Retailer 4

£481 GBP

$640 USD

View

Price last confirmed 32 days ago

Retailer 5

£487 GBP

$648 USD

View

Price last confirmed 13 days ago

Retailer 6

£509 GBP

HK$5,300 HKD

View

Retailer 7

£571 GBP

$760 USD

View

Retailer 8

£627 GBP

$835 USD

View

Retailer 9

£715 GBP

€907 EUR

View

Retailer 10

£726 GBP

A$1,488 AUD

View

Retailer 11

£777 GBP

View

B+

Retailer 12

£1,039 GBP

A$2,128 AUD

View

Retailer 13

£1,070 GBP

$1,425 USD

View

Price last confirmed 14 days ago

B+

Retailer 14

£1,096 GBP

$1,460 USD

View

B+

Retailer 15

£1,110 GBP

$1,478 USD

View

B+

Retailer 16

£1,129 GBP

ZAR 24,292 ZAR

View

B+

Retailer 17

£1,231 GBP

$1,639 USD

View

B+

Retailer 18

£1,480 GBP

SGD 2,664 SGD

View

Retailer 19

£1,524 GBP

$2,029 USD

View

B+

Retailer 20

£1,560 GBP

$2,078 USD

View

Retailer 21

£1,621 GBP

$2,159 USD

View

B+

Retailer 22

£1,633 GBP

$2,175 USD

View

Retailer 23

£1,820 GBP

A$3,729 AUD

View

Price last confirmed 22 days ago

Retailer 24

£1,964 GBP

View

Retailer 25

£2,486 GBP

$3,310 USD

View

Price last confirmed 15 days ago

Retailer 26

£3,090 GBP

View

Most Expensive

Brilliant Earth

20728938A · Oct 29

£3,124 GBP

$4,160 USD

View

26 more retailers have this diamond

Prices start from £378 GBPSave up to £2,746 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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2.73ct Round

£378 GBP