Oval|Lab Grown|IGI

3.38ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG683588774

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683588774

Diamond specifications and retailer prices

From $2,140 CAD

$1,529 USD

As of October 29, 2026

Save $19,932 CAD (90%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $22,072 CAD at Brilliant Earth · As of October 29, 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 LG683588774 or 683588774. Listed at 24 retailers as of October 29, 2026, with prices from $2,140 to $22,072, a $19,932 spread on the same certified stone. Brilliant Earth lists it at $22,072. 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

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG683588774

Dimensions11.96 × 8.52 × 5.32 mm

L/W Ratio1.40

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 LG683588774

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: $22,072 CAD|Low: $2,140 CAD|High: $22,072 CAD|Avg: $6,219 CAD

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

October 30, 2026

Retailer 5$2,140 CAD

Retailer 12$2,456 CAD

Retailer 4$2,654 CAD

Retailer 2$3,449 CAD

Retailer 14$3,502 CAD

Retailer 10$5,536 CAD

Retailer 8$5,683 CAD

Retailer 6$5,908 CAD

Retailer 13$5,975 CAD

Retailer 7$6,906 CAD

Retailer 9$7,026 CAD

Retailer 11$7,628 CAD

Retailer 15$8,392 CAD

Retailer 3$11,323 CAD

Brilliant Earth$22,072 CAD

42 data points across 15 retailers

24 retailers$2,140 CAD to $22,072 CAD

Retailer 1

$1,835 CAD

$1,311 USD

Price last confirmed 28 days ago

Retailer 2

$2,080 CAD

$1,486 USD

View

Price last confirmed 34 days ago

Retailer 3

$2,140 CAD

$1,529 USD

View

Final sale: no returns

Retailer 4

$2,217 CAD

$1,584 USD

View

Price last confirmed 27 days ago

Retailer 5

$2,456 CAD

$1,755 USD

View

Retailer 6

$2,654 CAD

$1,896 USD

View

Retailer 7

$3,449 CAD

£1,940 GBP

View

Retailer 8

$3,502 CAD

$2,502 USD

View

Retailer 9

$3,874 CAD

$2,768 USD

View

Retailer 10

$4,133 CAD

$2,953 USD

View

Retailer 11

$4,588 CAD

$3,278 USD

View

Price last confirmed 22 days ago

Retailer 12

$5,536 CAD

A$6,085 AUD

View

Price last confirmed 7 days ago

B+

Retailer 13

$5,683 CAD

ZAR 65,595 ZAR

View

B+

Retailer 14

$5,908 CAD

£3,324 GBP

View

B+

Retailer 15

$5,975 CAD

$4,269 USD

View

B+

Retailer 16

$6,802 CAD

$4,860 USD

View

B+

Retailer 17

$6,906 CAD

$4,935 USD

View

B+

Retailer 18

$7,026 CAD

£3,953 GBP

View

Retailer 19

$7,628 CAD

$5,450 USD

View

Price last confirmed 11 days ago

Retailer 20

$8,392 CAD

$5,996 USD

View

Retailer 21

$8,651 CAD

$6,181 USD

View

Retailer 22

$11,323 CAD

$8,090 USD

View

Retailer 23

$13,156 CAD

$9,400 USD

View

Most Expensive

Brilliant Earth

18396216Y · Oct 29

$22,072 CAD

$15,770 USD

View

23 more retailers have this diamond

Prices start from $2,140 CADSave up to $19,932 CAD

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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