Marquise|Lab Grown|IGI

2.12ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG846648092

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648092

Diamond specifications and retailer prices

From £194 GBP

$260 USD

As of October 27, 2026

Save £1,000 GBP (84%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £1,194 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 2.12ct lab-grown marquise diamond

This 2.12ct 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 LG846648092 or 846648092. Listed at 14 retailers as of October 27, 2026, with prices from £194 to £1,194, a £1,000 spread on the same certified stone. Brilliant Earth lists it at £1,194. 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

2.12

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG846648092

Dimensions12.72 × 6.70 × 4.23 mm

L/W Ratio1.90

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 LG846648092

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 27

Current: £1,194 GBP|Low: £194 GBP|High: £1,896 GBP|Avg: £592 GBP|-37.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

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Retailer 7

Retailer 8

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Retailer 11

Retailer 12

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Retailer 14

October 31, 2026

Retailer 11£194 GBP

Retailer 12£216 GBP

Retailer 13£275 GBP

Retailer 14£322 GBP

Retailer 9£358 GBP

Retailer 3£389 GBP

Retailer 5£510 GBP

Retailer 7£521 GBP

Retailer 10£535 GBP

Retailer 2£569 GBP

Retailer 6£811 GBP

Retailer 4£965 GBP

Retailer 8£1,123 GBP

Brilliant Earth£1,194 GBP

6 data points across 14 retailers

14 retailers£194 GBP to £1,194 GBP

Cheapest Retailer

£194 GBP

$260 USD

Retailer 2

£216 GBP

$290 USD

View

Final sale: no returns

Retailer 3

£275 GBP

View

B+

Retailer 4

£322 GBP

$432 USD

View

Retailer 5

£358 GBP

$480 USD

View

Retailer 6

£389 GBP

€496 EUR

View

Price last confirmed 7 days ago

Retailer 7

£510 GBP

$684 USD

View

Retailer 8

£521 GBP

$698 USD

View

Retailer 9

£535 GBP

A$1,102 AUD

View

Retailer 10

£569 GBP

$763 USD

View

B+

Retailer 11

£811 GBP

$1,087 USD

View

B+

Retailer 12

£965 GBP

View

Retailer 13

£1,123 GBP

$1,505 USD

View

Most Expensive

B+

Brilliant Earth

22315738A · Oct 31

£1,194 GBP

$1,600 USD

View

13 more retailers have this diamond

Prices start from £194 GBPSave up to £1,000 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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2.12ct Marquise

£194 GBP