Oval|Lab Grown|IGI

3.91ct E VVS2 Oval Lab Grown Diamond

ID • E/VVS2 • IGI LG786668996

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786668996

Diamond specifications and retailer prices

From $3,285 CAD

A$3,618 AUD

As of October 29, 2026

Save $1,686 CAD (34%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $12,893 CAD at Brilliant Earth · As of October 15, 2026

View at Brilliant Earth

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786668996 or 786668996. Listed at 20 retailers as of October 29, 2026, with a 51% 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

3.91

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle39.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG786668996

Dimensions14.78 × 8.21 × 5.09 mm

L/W Ratio1.80

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG786668996

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: $12,893 CAD|Low: $1,235 CAD|High: $13,312 CAD|Avg: $3,591 CAD|-3.1%

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

October 26, 2026

Retailer 3$1,235 CAD

Retailer 18$1,380 CAD

Retailer 10$1,567 CAD

Retailer 7$1,671 CAD

Retailer 11$1,671 CAD

Retailer 16$1,720 CAD

Retailer 5$2,186 CAD

Retailer 17$2,237 CAD

Retailer 13$2,386 CAD

Retailer 2$3,285 CAD

Retailer 9$3,778 CAD

Retailer 6$3,882 CAD

Retailer 20$4,026 CAD

Retailer 14$4,480 CAD

Retailer 12$4,620 CAD

Retailer 15$4,715 CAD

Retailer 19$4,971 CAD

Retailer 4$5,685 CAD

Retailer 8$5,736 CAD

Brilliant Earth$12,893 CAD

30 data points across 20 retailers

20 retailers$3,285 CAD to $4,971 CAD

Retailer 1

$1,235 CAD

$884 USD

Price last confirmed 15 days ago

Retailer 2

$1,567 CAD

$1,122 USD

View

Price last confirmed 34 days ago

Retailer 3

$1,671 CAD

$1,196 USD

View

Price last confirmed 28 days ago

Retailer 4

$1,720 CAD

£970 GBP

View

Price last confirmed 14 days ago

Retailer 5

$1,865 CAD

$1,335 USD

View

Price last confirmed 12 days ago

Retailer 6

$2,186 CAD

$1,565 USD

View

Price last confirmed 14 days ago

Retailer 7

$2,237 CAD

£1,261 GBP

View

Price last confirmed 14 days ago

Retailer 8

$2,386 CAD

$1,708 USD

View

Price last confirmed 13 days ago

Retailer 9

$3,285 CAD

A$3,618 AUD

View

Retailer 10

$3,492 CAD

$2,500 USD

View

Price last confirmed 23 days ago

Retailer 11

$3,882 CAD

ZAR 44,900 ZAR

View

Price last confirmed 24 days ago

Retailer 12

$4,026 CAD

$2,882 USD

View

Price last confirmed 15 days ago

Retailer 13

$4,480 CAD

$3,207 USD

View

Price last confirmed 14 days ago

Retailer 14

$4,539 CAD

$3,249 USD

View

Price last confirmed 14 days ago

Retailer 15

$4,620 CAD

£2,604 GBP

View

Price last confirmed 24 days ago

Retailer 16

$4,715 CAD

$3,375 USD

View

Price last confirmed 14 days ago

B+

Retailer 17

$4,971 CAD

$3,559 USD

View

Retailer 18

$5,685 CAD

$4,070 USD

View

Price last confirmed 16 days ago

Retailer 19

$5,736 CAD

£3,233 GBP

View

Price last confirmed 24 days ago

Most Expensive

Brilliant Earth

18661073A · Oct 15

$12,893 CAD

$9,230 USD

View

Price last confirmed 15 days ago

19 more retailers have this diamond

Prices start from $3,285 CADSave up to $1,686 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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3.91ct Oval

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