Radiant|Lab Grown|IGI

1.81ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG629487053

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG629487053

Diamond specifications and retailer prices

From £211 GBP

$283 USD

As of November 2, 2026

Save £1,421 GBP (87%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £1,632 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG629487053 or 629487053. Listed at 22 retailers as of November 2, 2026, with prices from £211 to £1,632, a £1,421 spread on the same certified stone. Brilliant Earth lists it at £1,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle28°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG629487053

Dimensions8.66 × 6.03 × 4.05 mm

L/W Ratio1.44

Culet sizePointed

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 LG629487053

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: Nov 2

Current: £1,632 GBP|Low: £203 GBP|High: £1,811 GBP|Avg: £619 GBP|-9.9%

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

November 2, 2026

Retailer 14£210 GBP

Retailer 2£211 GBP

Retailer 15£221 GBP

Retailer 9£235 GBP

Retailer 4£261 GBP

Retailer 5£292 GBP

Retailer 20£358 GBP

Retailer 19£392 GBP

Retailer 11£430 GBP

Retailer 16£450 GBP

Retailer 13£461 GBP

Retailer 7£520 GBP

Retailer 8£543 GBP

Retailer 21£607 GBP

Retailer 22£802 GBP

Retailer 18£839 GBP

Retailer 10£877 GBP

Retailer 3£976 GBP

Retailer 6£1,004 GBP

Retailer 17£1,046 GBP

Retailer 12£1,086 GBP

Brilliant Earth£1,632 GBP

39 data points across 22 retailers

22 retailers£211 GBP to £1,632 GBP

Retailer 1

£210 GBP

$282 USD

Price last confirmed 36 days ago

Retailer 2

£211 GBP

$283 USD

View

Retailer 3

£221 GBP

$297 USD

View

Price last confirmed 36 days ago

Retailer 4

£261 GBP

$350 USD

View

Price last confirmed 21 days ago

Retailer 5

£261 GBP

$350 USD

View

Price last confirmed 8 days ago

Retailer 6

£358 GBP

$480 USD

View

Retailer 7

£392 GBP

€501 EUR

View

Retailer 8

£430 GBP

$577 USD

View

Retailer 9

£450 GBP

ZAR 9,759 ZAR

View

Retailer 10

£461 GBP

View

Retailer 11

£520 GBP

$698 USD

View

Retailer 12

£543 GBP

$729 USD

View

B+

Retailer 13

£607 GBP

A$1,253 AUD

View

B+

Retailer 14

£772 GBP

View

B+

Retailer 15

£802 GBP

$1,076 USD

View

B+

Retailer 16

£839 GBP

$1,126 USD

View

B+

Retailer 17

£877 GBP

$1,177 USD

View

Retailer 18

£976 GBP

$1,310 USD

View

Retailer 19

£1,004 GBP

$1,347 USD

View

Retailer 20

£1,046 GBP

View

Retailer 21

£1,086 GBP

$1,457 USD

View

Price last confirmed 22 days ago

Most Expensive

Brilliant Earth

10055919A · Nov 2

£1,632 GBP

$2,190 USD

View

21 more retailers have this diamond

Prices start from £211 GBPSave up to £1,421 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

1.81ct Radiant

£211 GBP