Round|Lab Grown|IGI

2.35ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG818689396

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818689396

Diamond specifications and retailer prices

From £724 GBP

$964 USD

As of October 29, 2026

Save £3,616 GBP (83%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £4,340 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.35ct lab-grown round diamond

This 2.35ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818689396 or 818689396. Listed at 21 retailers as of October 29, 2026, with prices from £724 to £4,340, a £3,616 spread on the same certified stone. Brilliant Earth lists it at £4,340. 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

2.35

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG818689396

Dimensions8.63 × 8.58 × 5.19 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

HEARTS & ARROWS 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 LG818689396

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: Oct 29

Current: £4,340 GBP|Low: £678 GBP|High: £4,393 GBP|Avg: £1,843 GBP|-1.2%

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

October 29, 2026

Retailer 3£724 GBP

Retailer 8£788 GBP

Retailer 5£840 GBP

Retailer 13£955 GBP

Retailer 16£1,067 GBP

Retailer 2£1,287 GBP

Retailer 6£1,345 GBP

Retailer 15£1,348 GBP

Retailer 14£1,371 GBP

Retailer 9£1,381 GBP

Retailer 18£1,810 GBP

Retailer 11£2,167 GBP

Retailer 7£2,362 GBP

Retailer 17£2,555 GBP

Retailer 4£2,728 GBP

Retailer 12£2,864 GBP

Retailer 10£2,925 GBP

Brilliant Earth£4,340 GBP

34 data points across 18 retailers

21 retailers£724 GBP to £4,340 GBP

Cheapest Retailer

£724 GBP

$964 USD

Retailer 2

£788 GBP

$1,049 USD

View

Retailer 3

£835 GBP

$1,112 USD

View

Final sale: no returns

Retailer 4

£840 GBP

$1,119 USD

View

Retailer 5

£840 GBP

$1,119 USD

View

Price last confirmed 12 days ago

Retailer 6

£955 GBP

View

Retailer 7

£1,067 GBP

HK$11,100 HKD

View

Retailer 8

£1,287 GBP

View

Retailer 9

£1,345 GBP

$1,791 USD

View

B+

Retailer 10

£1,348 GBP

$1,795 USD

View

Retailer 11

£1,371 GBP

€1,739 EUR

View

Retailer 12

£1,381 GBP

$1,839 USD

View

B+

Retailer 13

£1,810 GBP

$2,411 USD

View

B+

Retailer 14

£2,167 GBP

ZAR 46,627 ZAR

View

B+

Retailer 15

£2,362 GBP

$3,145 USD

View

B+

Retailer 16

£2,555 GBP

$3,402 USD

View

Retailer 17

£2,728 GBP

$3,633 USD

View

B+

Retailer 18

£2,864 GBP

View

Retailer 19

£2,925 GBP

$3,895 USD

View

Retailer 20

£3,096 GBP

SGD 5,572 SGD

View

Most Expensive

Brilliant Earth

20796453A · Oct 29

£4,340 GBP

$5,780 USD

View

20 more retailers have this diamond

Prices start from £724 GBPSave up to £3,616 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

2.35ct Round

£724 GBP