Oval|Lab Grown|IGI

3.37ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG780662857

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662857

Diamond specifications and retailer prices

From $2,412 CAD

$1,723 USD

As of October 29, 2026

Save $5,527 CAD (70%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $24,325 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662857 or 780662857. Listed at 14 retailers as of October 29, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.37

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780662857

Dimensions12.15 × 8.68 × 5.25 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 LG780662857

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: $24,325 CAD|Low: $2,412 CAD|High: $25,165 CAD|Avg: $8,303 CAD|-3.3%

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

October 30, 2026

Retailer 9$2,412 CAD

Retailer 3$2,526 CAD

Retailer 2$2,915 CAD

Retailer 14$3,124 CAD

Retailer 4$3,324 CAD

Retailer 7$4,804 CAD

Retailer 10$4,931 CAD

Retailer 13$5,375 CAD

Retailer 11$5,936 CAD

Retailer 8$6,682 CAD

Retailer 12$7,260 CAD

Retailer 5$7,939 CAD

Retailer 6$8,048 CAD

Brilliant Earth$24,325 CAD

34 data points across 14 retailers

14 retailers$2,412 CAD to $7,939 CAD

Cheapest Retailer

$2,412 CAD

$1,723 USD

Retailer 2

$2,526 CAD

HK$14,100 HKD

View

Retailer 3

$2,915 CAD

£1,640 GBP

View

Retailer 4

$3,124 CAD

$2,232 USD

View

Retailer 5

$3,324 CAD

€2,262 EUR

View

B+

Retailer 6

$4,804 CAD

ZAR 55,448 ZAR

View

B+

Retailer 7

$4,931 CAD

$3,523 USD

View

B+

Retailer 8

$5,375 CAD

$3,840 USD

View

B+

Retailer 9

$5,936 CAD

$4,241 USD

View

B+

Retailer 10

$6,682 CAD

£3,759 GBP

View

B+

Retailer 11

$7,260 CAD

$5,187 USD

View

B+

Retailer 12

$7,939 CAD

$5,672 USD

View

Retailer 13

$8,048 CAD

$5,750 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

18951396A · Oct 29

$24,325 CAD

$17,380 USD

View

Price under review

13 more retailers have this diamond

Prices start from $2,412 CADSave up to $5,527 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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3.37ct Oval

$2,412 CAD