Oval|Lab Grown|IGI

3.16ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG669421183

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG669421183

Diamond specifications and retailer prices

From $2,005 CAD

$1,435 USD

As of October 29, 2026

Save $10,763 CAD (84%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: $12,768 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.16ct lab-grown oval diamond

This 3.16ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669421183 or 669421183. Listed at 26 retailers as of October 29, 2026, with prices from $2,005 to $12,768, a $10,763 spread on the same certified stone. Brilliant Earth lists it at $12,768. 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

3.16

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle41.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG669421183

Dimensions11.66 × 8.32 × 5.21 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG669421183

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: $12,768 CAD|Low: $1,925 CAD|High: $14,681 CAD|Avg: $4,677 CAD|-13.0%

Brilliant Earth

Retailer 2

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Retailer 11

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Retailer 18

October 30, 2026

Retailer 17$2,005 CAD

Retailer 6$2,181 CAD

Retailer 16$2,243 CAD

Retailer 3$2,326 CAD

Retailer 12$2,563 CAD

Retailer 8$2,635 CAD

Retailer 2$3,282 CAD

Retailer 18$3,325 CAD

Retailer 13$4,042 CAD

Retailer 9$4,220 CAD

Retailer 5$4,358 CAD

Retailer 11$5,399 CAD

Retailer 10$5,620 CAD

Retailer 4$6,268 CAD

Retailer 14$6,649 CAD

Retailer 7$7,776 CAD

Retailer 15$7,941 CAD

Brilliant Earth$12,768 CAD

43 data points across 18 retailers

26 retailers$2,005 CAD to $12,768 CAD

Cheapest Retailer

$2,005 CAD

$1,435 USD

Retailer 2

$2,181 CAD

$1,561 USD

View

Retailer 3

$2,243 CAD

$1,606 USD

View

Final sale: no returns

Retailer 4

$2,326 CAD

$1,665 USD

View

Price last confirmed 18 days ago

Retailer 5

$2,326 CAD

$1,665 USD

View

Retailer 6

$2,563 CAD

$1,835 USD

View

Retailer 7

$2,635 CAD

$1,886 USD

View

Retailer 8

$2,682 CAD

HK$15,000 HKD

View

Retailer 9

$3,282 CAD

£1,850 GBP

View

Retailer 10

$3,325 CAD

$2,380 USD

View

Retailer 11

$3,850 CAD

$2,756 USD

View

B+

Retailer 12

$4,042 CAD

€2,756 EUR

View

B+

Retailer 13

$4,220 CAD

$3,021 USD

View

B+

Retailer 14

$4,358 CAD

$3,120 USD

View

B+

Retailer 15

$4,636 CAD

$3,319 USD

View

B+

Retailer 16

$5,399 CAD

ZAR 62,443 ZAR

View

B+

Retailer 17

$5,620 CAD

£3,168 GBP

View

B+

Retailer 18

$6,268 CAD

$4,487 USD

View

B+

Retailer 19

$6,649 CAD

£3,748 GBP

View

Retailer 20

$7,172 CAD

$5,134 USD

View

Retailer 21

$7,776 CAD

SGD 7,522 SGD

View

Retailer 22

$7,941 CAD

$5,685 USD

View

Price last confirmed 12 days ago

Retailer 23

$8,183 CAD

$5,858 USD

View

Retailer 24

$8,462 CAD

$6,058 USD

View

Retailer 25

$8,675 CAD

£4,890 GBP

View

Price last confirmed 13 days ago

Most Expensive

Brilliant Earth

14309880A · Oct 30

$12,768 CAD

$9,140 USD

View

25 more retailers have this diamond

Prices start from $2,005 CADSave up to $10,763 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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