Round|Lab Grown|GIA

5.51ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • GIA 1465814183

Certificate GIA 1465814183

Diamond specifications and retailer prices

From £1,331 GBP

$1,784 USD

As of October 29, 2026

Save £2,955 GBP (69%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £4,286 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1465814183. Listed at 14 retailers as of October 29, 2026, with prices from £1,331 to £4,286, a £2,955 spread on the same certified stone. MOH London lists it at £4,286. 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

5.51

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle41°

OriginLab Grown

Grading LabGIA

CertificateGIA 1465814183

Dimensions11.30 × 11.26 × 7.00 mm

L/W Ratio1.00

Star length50%

Lower girdle75%

Girdle conditionFaceted

Cert comments

Additional growth remnants are not shown. This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.

Key to symbols

Growth Remnant

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 1465814183

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 29

Current: £4,286 GBP|Low: £1,331 GBP|High: £6,779 GBP|Avg: £2,801 GBP|-1.4%

MOH London

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

October 31, 2026

Retailer 3£1,331 GBP

Retailer 10£1,478 GBP

Retailer 15£1,478 GBP

Retailer 8£1,579 GBP

Retailer 11£1,777 GBP

Retailer 14£2,149 GBP

Retailer 5£2,198 GBP

Retailer 12£2,252 GBP

Retailer 2£2,349 GBP

Retailer 13£3,060 GBP

Retailer 6£3,151 GBP

Retailer 9£3,547 GBP

Retailer 4£4,015 GBP

MOH London£4,286 GBP

Retailer 7£6,779 GBP

29 data points across 15 retailers

14 retailers£1,331 GBP to £4,286 GBP

Retailer 1

£1,177 GBP

$1,577 USD

Price last confirmed 20 days ago

Retailer 2

£1,281 GBP

$1,716 USD

View

Price last confirmed 17 days ago

B+

Retailer 3

£1,331 GBP

$1,784 USD

View

Final sale: no returns

B+

Retailer 4

£1,478 GBP

$1,980 USD

View

B+

Retailer 5

£1,478 GBP

$1,980 USD

View

B+

Retailer 6

£1,579 GBP

$2,116 USD

View

B+

Retailer 7

£1,777 GBP

HK$18,600 HKD

View

Retailer 8

£2,149 GBP

$2,879 USD

View

B+

Retailer 9

£2,252 GBP

€2,874 EUR

View

Retailer 10

£2,349 GBP

$3,147 USD

View

Retailer 11

£2,826 GBP

$3,786 USD

View

Price last confirmed 23 days ago

Retailer 12

£3,060 GBP

$4,100 USD

View

Price last confirmed 9 days ago

Retailer 13

£3,547 GBP

$4,753 USD

View

Most Expensive

MOH London

1465814183 · Oct 29

£4,286 GBP

View

13 more retailers have this diamond

Prices start from £1,331 GBPSave up to £2,955 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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B+

5.51ct Round

£1,331 GBP