Round|Lab Grown|IGI

1.93ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG836614258

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836614258

Diamond specifications and retailer prices

From £364 GBP

$488 USD

As of November 1, 2026

Save £2,132 GBP (85%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £2,496 GBP at Rare Carat · As of November 1, 2026

View at Rare Carat

About this 1.93ct lab-grown round diamond

This 1.93ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614258 or 836614258. Listed at 23 retailers as of November 1, 2026, with prices from £364 to £2,496, a £2,132 spread on the same certified stone. Rare Carat lists it at £2,496. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG836614258

Dimensions7.96 × 7.99 × 4.90 mm

L/W Ratio1.00

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 LG836614258

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 1

Current: £2,496 GBP|Low: £364 GBP|High: £2,526 GBP|Avg: £1,044 GBP|-1.2%

Rare Carat

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November 1, 2026

Retailer 6£364 GBP

Retailer 3£408 GBP

Retailer 8£421 GBP

Retailer 14£452 GBP

Retailer 15£493 GBP

Retailer 21£556 GBP

Retailer 10£639 GBP

Retailer 13£641 GBP

Retailer 5£705 GBP

Retailer 17£746 GBP

Retailer 16£749 GBP

Retailer 20£777 GBP

Retailer 7£1,033 GBP

Retailer 18£1,052 GBP

Retailer 12£1,189 GBP

Retailer 11£1,473 GBP

Retailer 9£1,550 GBP

Retailer 22£1,582 GBP

Retailer 4£1,610 GBP

Retailer 2£1,886 GBP

Retailer 19£2,433 GBP

Rare Carat£2,496 GBP

23 data points across 22 retailers

23 retailers£364 GBP to £2,496 GBP

Cheapest Retailer

£364 GBP

$488 USD

Retailer 2

£408 GBP

$547 USD

View

Retailer 3

£421 GBP

$564 USD

View

Final sale: no returns

Retailer 4

£452 GBP

$605 USD

View

Retailer 5

£493 GBP

$660 USD

View

Price last confirmed 16 days ago

Retailer 6

£556 GBP

$745 USD

View

Retailer 7

£639 GBP

$856 USD

View

Retailer 8

£641 GBP

View

Retailer 9

£705 GBP

$944 USD

View

Retailer 10

£746 GBP

€952 EUR

View

Retailer 11

£749 GBP

View

Retailer 12

£777 GBP

ZAR 16,810 ZAR

View

B+

Retailer 13

£1,033 GBP

$1,384 USD

View

B+

Retailer 14

£1,052 GBP

$1,410 USD

View

B+

Retailer 15

£1,189 GBP

$1,593 USD

View

B+

Retailer 16

£1,473 GBP

$1,974 USD

View

B+

Retailer 17

£1,550 GBP

SGD 2,806 SGD

View

Retailer 18

£1,582 GBP

$2,120 USD

View

B+

Retailer 19

£1,610 GBP

$2,157 USD

View

Retailer 20

£1,886 GBP

View

Retailer 21

£2,318 GBP

$3,106 USD

View

Retailer 22

£2,433 GBP

$3,260 USD

View

Most Expensive

Rare Carat

JH-252828 · Nov 1

£2,496 GBP

$3,345 USD

View

22 more retailers have this diamond

Prices start from £364 GBPSave up to £2,132 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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1.93ct Round

£364 GBP