Round|Lab Grown|IGI

5.92ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG823625127

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823625127

Diamond specifications and retailer prices

From £961 GBP

$1,288 USD

As of October 29, 2026

Save £6,666 GBP (87%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £7,627 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.92ct lab-grown round diamond

This 5.92ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823625127 or 823625127. Listed at 14 retailers as of October 29, 2026, with prices from £961 to £7,627, a £6,666 spread on the same certified stone. Brilliant Earth lists it at £7,627. 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

5.92

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG823625127

Dimensions11.64 × 11.70 × 6.96 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG823625127

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: £7,627 GBP|Low: £961 GBP|High: £12,717 GBP|Avg: £3,791 GBP|-40.0%

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

October 31, 2026

Retailer 5£961 GBP

Retailer 11£1,046 GBP

Retailer 2£1,243 GBP

Retailer 9£1,467 GBP

Retailer 7£1,783 GBP

Retailer 13£2,079 GBP

Retailer 3£2,090 GBP

Retailer 8£2,258 GBP

Retailer 12£3,064 GBP

Retailer 6£3,602 GBP

Retailer 4£4,818 GBP

Retailer 10£5,622 GBP

Brilliant Earth£7,627 GBP

31 data points across 13 retailers

14 retailers£961 GBP to £7,627 GBP

Cheapest Retailer

£961 GBP

$1,288 USD

Retailer 2

£1,046 GBP

$1,401 USD

View

Retailer 3

£1,243 GBP

$1,665 USD

View

Retailer 4

£1,467 GBP

View

Price last confirmed 14 days ago

B+

Retailer 5

£1,783 GBP

€2,275 EUR

View

B+

Retailer 6

£2,079 GBP

$2,785 USD

View

B+

Retailer 7

£2,090 GBP

$2,800 USD

View

Retailer 8

£2,258 GBP

A$4,654 AUD

View

Price last confirmed 9 days ago

Retailer 9

£3,064 GBP

$4,106 USD

View

Retailer 10

£3,135 GBP

$4,200 USD

View

Retailer 11

£3,602 GBP

View

Retailer 12

£4,818 GBP

SGD 8,724 SGD

View

Price last confirmed 18 days ago

Retailer 13

£5,622 GBP

$7,533 USD

View

Most Expensive

Brilliant Earth

20829857A · Oct 30

£7,627 GBP

$10,220 USD

View

13 more retailers have this diamond

Prices start from £961 GBPSave up to £6,666 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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5.92ct Round

£961 GBP