Marquise|Lab Grown|IGI

2.52ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG515299860

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG515299860

Diamond specifications and retailer prices

From £2,228 GBP

$2,990 USD

As of November 2, 2026

14 retailers carry this diamond

Most expensive: £3,114 GBP at Taylor and Hart · As of October 18, 2026

View at Taylor and Hart

About this 2.52ct lab-grown marquise diamond

This 2.52ct lab-grown marquise sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG515299860 or 515299860. Listed at 14 retailers as of November 2, 2026. 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

2.52

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG515299860

Dimensions13.45 × 7.14 × 4.55 mm

L/W Ratio1.88

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG515299860

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

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

Price History

Last verified: Nov 2

Current: £2,233 GBP|Low: £656 GBP|High: £6,066 GBP|Avg: £1,951 GBP|-6.2%

Retailer 1

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

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Retailer 18

Taylor and Hart

October 20, 2026

Retailer 17£683 GBP

Retailer 16£744 GBP

Retailer 5£765 GBP

Retailer 3£793 GBP

Retailer 18£793 GBP

Retailer 14£924 GBP

Retailer 2£979 GBP

Retailer 13£1,073 GBP

Retailer 7£1,271 GBP

Retailer 8£1,640 GBP

Retailer 15£1,763 GBP

Retailer 11£2,228 GBP

Retailer 1£2,233 GBP

Retailer 6£2,419 GBP

Retailer 9£2,425 GBP

Retailer 12£2,983 GBP

Taylor and Hart£3,114 GBP

Retailer 10£3,116 GBP

Retailer 4£6,066 GBP

20 data points across 19 retailers

14 retailers

Retailer 1

£683 GBP

$917 USD

Price last confirmed 14 days ago

Retailer 2

£744 GBP

$998 USD

View

Price last confirmed 18 days ago

Retailer 3

£793 GBP

$1,064 USD

View

Price last confirmed 16 days ago

Retailer 4

£793 GBP

$1,064 USD

View

Price last confirmed 15 days ago

Retailer 5

£924 GBP

$1,240 USD

View

Price last confirmed 13 days ago

Retailer 6

£979 GBP

$1,314 USD

View

Price last confirmed 14 days ago

Retailer 7

£1,271 GBP

$1,706 USD

View

Price last confirmed 15 days ago

Retailer 8

£1,640 GBP

$2,201 USD

View

Price last confirmed 17 days ago

Retailer 9

£1,763 GBP

$2,366 USD

View

Price last confirmed 14 days ago

Retailer 10

£2,228 GBP

$2,990 USD

View

Retailer 11

£2,233 GBP

ZAR 48,399 ZAR

View

Price last confirmed 13 days ago

Retailer 12

£2,419 GBP

View

Price last confirmed 14 days ago

Retailer 13

£2,983 GBP

View

Price last confirmed 14 days ago

Most Expensive

Taylor and Hart

3DLN99S · Oct 18

£3,114 GBP

$4,179 USD

View

Price last confirmed 15 days ago

13 more retailers have this diamond

Prices start from £2,228 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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2.52ct Marquise

£2,228 GBP