Round|Lab Grown|IGI

1.43ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG798615821

Shape and cutting style on the report: Round brilliant

Certificate IGI LG798615821

Diamond specifications and retailer prices

From £140 GBP

$188 USD

As of November 1, 2026

Save £721 GBP (84%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £861 GBP at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG798615821 or 798615821. Listed at 17 retailers as of November 1, 2026, with prices from £140 to £861, a £721 spread on the same certified stone. Reve Diamonds lists it at £861. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.9°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG798615821

Dimensions7.27 × 7.21 × 4.42 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG798615821

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: Nov 1

Current: £314 GBP|Low: £134 GBP|High: £861 GBP|Avg: £378 GBP|+0.5%

Retailer 1

Retailer 2

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Retailer 5

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Retailer 12

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Reve Diamonds

November 2, 2026

Retailer 16£140 GBP

Retailer 4£157 GBP

Retailer 5£163 GBP

Retailer 2£174 GBP

Retailer 14£174 GBP

Retailer 15£243 GBP

Retailer 11£300 GBP

Retailer 9£300 GBP

Retailer 1£314 GBP

Retailer 6£364 GBP

Retailer 12£424 GBP

Retailer 7£463 GBP

Retailer 3£558 GBP

Retailer 13£560 GBP

Retailer 8£599 GBP

Retailer 10£812 GBP

Reve Diamonds£861 GBP

40 data points across 17 retailers

17 retailers£140 GBP to £861 GBP

Cheapest Retailer

£140 GBP

$188 USD

Retailer 2

£157 GBP

$210 USD

View

Final sale: no returns

Retailer 3

£163 GBP

$218 USD

View

Retailer 4

£174 GBP

$233 USD

View

Retailer 5

£174 GBP

$233 USD

View

Price last confirmed 7 days ago

B+

Retailer 6

£243 GBP

$325 USD

View

Retailer 7

£300 GBP

View

Retailer 8

£300 GBP

ZAR 6,490 ZAR

View

Retailer 9

£314 GBP

View

Retailer 10

£364 GBP

$488 USD

View

B+

Retailer 11

£424 GBP

A$873 AUD

View

B+

Retailer 12

£463 GBP

$621 USD

View

B+

Retailer 13

£558 GBP

$748 USD

View

B+

Retailer 14

£560 GBP

$751 USD

View

Retailer 15

£599 GBP

$802 USD

View

Retailer 16

£812 GBP

View

Most Expensive

Reve Diamonds

BDFECBE6A · Nov 1

£861 GBP

$1,154 USD

View

16 more retailers have this diamond

Prices start from £140 GBPSave up to £721 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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1.43ct Round

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