Oval|Lab Grown|IGI

3.38ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG723548807

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG723548807

Diamond specifications and retailer prices

From £1,141 GBP

$1,529 USD

As of October 29, 2026

Save £8,890 GBP (89%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £10,031 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.38ct lab-grown oval diamond

This 3.38ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723548807 or 723548807. Listed at 25 retailers as of October 29, 2026, with prices from £1,141 to £10,031, a £8,890 spread on the same certified stone. Brilliant Earth lists it at £10,031. 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

3.38

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG723548807

Dimensions12.35 × 8.51 × 5.10 mm

L/W Ratio1.45

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG723548807

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 29

Current: £10,031 GBP|Low: £978 GBP|High: £11,770 GBP|Avg: £3,031 GBP|-14.8%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 3£978 GBP

Retailer 9£1,141 GBP

Retailer 17£1,182 GBP

Retailer 18£1,182 GBP

Retailer 16£1,310 GBP

Retailer 8£1,415 GBP

Retailer 2£1,557 GBP

Retailer 12£1,839 GBP

Retailer 4£1,867 GBP

Retailer 15£2,952 GBP

Retailer 13£3,030 GBP

Retailer 10£3,151 GBP

Retailer 19£3,186 GBP

Retailer 11£3,683 GBP

Retailer 14£3,747 GBP

Retailer 5£4,213 GBP

Retailer 6£4,475 GBP

Retailer 7£6,038 GBP

Brilliant Earth£10,031 GBP

42 data points across 19 retailers

25 retailers£1,141 GBP to £10,031 GBP

Retailer 1

£978 GBP

$1,311 USD

Price last confirmed 28 days ago

Retailer 2

£1,109 GBP

$1,486 USD

View

Price last confirmed 34 days ago

Retailer 3

£1,141 GBP

$1,529 USD

View

Final sale: no returns

Retailer 4

£1,182 GBP

$1,584 USD

View

Price last confirmed 18 days ago

Retailer 5

£1,182 GBP

$1,584 USD

View

Price last confirmed 27 days ago

Retailer 6

£1,310 GBP

$1,755 USD

View

Retailer 7

£1,415 GBP

$1,896 USD

View

Retailer 8

£1,557 GBP

View

Retailer 9

£1,839 GBP

View

Retailer 10

£1,867 GBP

$2,502 USD

View

Retailer 11

£2,066 GBP

$2,768 USD

View

Retailer 12

£2,204 GBP

$2,953 USD

View

Retailer 13

£2,446 GBP

$3,278 USD

View

Price last confirmed 23 days ago

Retailer 14

£2,952 GBP

A$6,085 AUD

View

Price last confirmed 8 days ago

B+

Retailer 15

£3,030 GBP

ZAR 65,595 ZAR

View

B+

Retailer 16

£3,151 GBP

View

B+

Retailer 17

£3,186 GBP

$4,269 USD

View

B+

Retailer 18

£3,627 GBP

$4,860 USD

View

B+

Retailer 19

£3,683 GBP

$4,935 USD

View

B+

Retailer 20

£3,747 GBP

View

Retailer 21

£4,475 GBP

$5,996 USD

View

Retailer 22

£4,613 GBP

$6,181 USD

View

Retailer 23

£6,038 GBP

$8,090 USD

View

Retailer 24

£7,016 GBP

$9,400 USD

View

Most Expensive

Brilliant Earth

18396664Y · Oct 30

£10,031 GBP

$13,440 USD

View

24 more retailers have this diamond

Prices start from £1,141 GBPSave up to £8,890 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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3.38ct Oval

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