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 $2,177 AUD

$1,529 USD

As of October 29, 2026

Save $16,956 AUD (89%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $19,133 AUD 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 $2,177 to $19,133, a $16,956 spread on the same certified stone. Brilliant Earth lists it at $19,133. 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

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $19,133 AUD|Low: $1,866 AUD|High: $22,450 AUD|Avg: $5,783 AUD|-14.8%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

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Retailer 11

Retailer 12

Retailer 13

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Retailer 15

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Retailer 19

October 30, 2026

Retailer 3$1,866 AUD

Retailer 9$2,177 AUD

Retailer 17$2,255 AUD

Retailer 18$2,255 AUD

Retailer 16$2,498 AUD

Retailer 8$2,699 AUD

Retailer 2$2,971 AUD

Retailer 12$3,508 AUD

Retailer 4$3,562 AUD

Retailer 15$5,631 AUD

Retailer 13$5,780 AUD

Retailer 10$6,010 AUD

Retailer 19$6,077 AUD

Retailer 11$7,025 AUD

Retailer 14$7,147 AUD

Retailer 5$8,036 AUD

Retailer 6$8,536 AUD

Retailer 7$11,517 AUD

Brilliant Earth$19,133 AUD

41 data points across 19 retailers

25 retailers$2,177 AUD to $19,133 AUD

Retailer 1

$1,866 AUD

$1,311 USD

Price last confirmed 29 days ago

Retailer 2

$2,115 AUD

$1,486 USD

View

Price last confirmed 34 days ago

Retailer 3

$2,177 AUD

$1,529 USD

View

Final sale: no returns

Retailer 4

$2,255 AUD

$1,584 USD

View

Price last confirmed 18 days ago

Retailer 5

$2,255 AUD

$1,584 USD

View

Price last confirmed 28 days ago

Retailer 6

$2,498 AUD

$1,755 USD

View

Retailer 7

$2,699 AUD

$1,896 USD

View

Retailer 8

$2,971 AUD

£1,643 GBP

View

Retailer 9

$3,508 AUD

£1,940 GBP

View

Retailer 10

$3,562 AUD

$2,502 USD

View

Retailer 11

$3,941 AUD

$2,768 USD

View

Retailer 12

$4,204 AUD

$2,953 USD

View

Retailer 13

$4,667 AUD

$3,278 USD

View

Price last confirmed 23 days ago

Retailer 14

$5,631 AUD

View

Price last confirmed 8 days ago

B+

Retailer 15

$5,780 AUD

ZAR 65,595 ZAR

View

B+

Retailer 16

$6,010 AUD

£3,324 GBP

View

B+

Retailer 17

$6,077 AUD

$4,269 USD

View

B+

Retailer 18

$6,918 AUD

$4,860 USD

View

B+

Retailer 19

$7,025 AUD

$4,935 USD

View

B+

Retailer 20

$7,147 AUD

£3,953 GBP

View

Retailer 21

$8,536 AUD

$5,996 USD

View

Retailer 22

$8,799 AUD

$6,181 USD

View

Retailer 23

$11,517 AUD

$8,090 USD

View

Retailer 24

$13,382 AUD

$9,400 USD

View

Most Expensive

Brilliant Earth

18396664Y · Oct 30

$19,133 AUD

$13,440 USD

View

24 more retailers have this diamond

Prices start from $2,177 AUDSave up to $16,956 AUD

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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