Emerald|Lab Grown|IGI

5.23ct D VVS1 Emerald Lab Grown Diamond

EX • D/VVS1 • IGI LG812631613

Shape and cutting style on the report: Emerald cut

Certificate IGI LG812631613

Diamond specifications and retailer prices

From £2,848 GBP

$3,816 USD

As of October 24, 2026

Save £9,019 GBP (76%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £11,867 GBP at Brilliant Earth · As of October 24, 2026

View at Brilliant Earth

About this 5.23ct lab-grown emerald diamond

This 5.23ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812631613 or 812631613. Listed at 22 retailers as of October 24, 2026, with prices from £2,848 to £11,867, a £9,019 spread on the same certified stone. Brilliant Earth lists it at £11,867. 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

5.23

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812631613

Dimensions12.27 × 8.18 × 5.20 mm

L/W Ratio1.50

Culet sizeLarge

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG812631613

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24

Current: £11,867 GBP|Low: £2,617 GBP|High: £14,702 GBP|Avg: £6,081 GBP

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

October 25, 2026

Retailer 22£2,617 GBP

Retailer 7£2,848 GBP

Retailer 10£2,931 GBP

Retailer 4£3,036 GBP

Retailer 8£3,051 GBP

Retailer 21£3,153 GBP

Retailer 19£3,696 GBP

Retailer 5£3,794 GBP

Retailer 13£4,118 GBP

Retailer 9£4,136 GBP

Retailer 6£4,652 GBP

Retailer 11£4,710 GBP

Retailer 2£4,870 GBP

Retailer 15£6,019 GBP

Retailer 16£6,143 GBP

Retailer 17£6,215 GBP

Retailer 18£6,538 GBP

Retailer 3£7,621 GBP

Retailer 12£7,722 GBP

Retailer 20£10,292 GBP

Retailer 14£10,683 GBP

Brilliant Earth£11,867 GBP

37 data points across 22 retailers

22 retailers£2,848 GBP to £11,867 GBP

Retailer 1

£2,617 GBP

$3,507 USD

Price last confirmed 7 days ago

B+

Retailer 2

£2,848 GBP

$3,816 USD

View

Retailer 3

£3,036 GBP

$4,068 USD

View

Price last confirmed 9 days ago

B+

Retailer 4

£3,051 GBP

$4,088 USD

View

B+

Retailer 5

£3,153 GBP

$4,225 USD

View

Price last confirmed 5 days ago

Retailer 6

£3,696 GBP

$4,952 USD

View

Price last confirmed 7 days ago

Retailer 7

£3,794 GBP

$5,083 USD

View

Price last confirmed 9 days ago

B+

Retailer 8

£4,118 GBP

View

Retailer 9

£4,136 GBP

$5,542 USD

View

Retailer 10

£4,652 GBP

View

Price last confirmed 7 days ago

Retailer 11

£4,710 GBP

$6,311 USD

View

Price last confirmed 7 days ago

Retailer 12

£4,870 GBP

€6,214 EUR

View

Retailer 13

£6,019 GBP

$8,065 USD

View

Price last confirmed 23 days ago

Retailer 14

£6,143 GBP

ZAR 132,979 ZAR

View

Retailer 15

£6,215 GBP

A$12,811 AUD

View

Price last confirmed 8 days ago

Retailer 16

£6,538 GBP

View

Price last confirmed 9 days ago

Retailer 17

£7,274 GBP

$9,747 USD

View

Retailer 18

£7,621 GBP

$10,211 USD

View

Retailer 19

£7,722 GBP

A$15,917 AUD

View

Price last confirmed 22 days ago

Retailer 20

£10,292 GBP

SGD 18,636 SGD

View

Retailer 21

£10,683 GBP

$14,314 USD

View

Most Expensive

Brilliant Earth

20576662A · Oct 24

£11,867 GBP

$15,900 USD

View

21 more retailers have this diamond

Prices start from £2,848 GBPSave up to £9,019 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.

Similar diamonds

B+

5.23ct Emerald

£2,848 GBP