Round|Lab Grown|IGI

3.50ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG772609139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772609139

Diamond specifications and retailer prices

From $2,291 CAD

A$2,518 AUD

As of October 29, 2026

Save $5,499 CAD (71%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $12,694 CAD at Brilliant Earth · As of October 16, 2026

View at Brilliant Earth

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772609139 or 772609139. Listed at 20 retailers as of October 29, 2026, with a 240% 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

3.50

Carat

Color

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.4°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG772609139

Dimensions9.78 × 9.80 × 5.83 mm

L/W Ratio1.00

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG772609139

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 29

Current: $12,694 CAD|Low: $914 CAD|High: $12,694 CAD|Avg: $3,028 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

Retailer 16

October 29, 2026

Retailer 14$914 CAD

Retailer 4$1,023 CAD

Retailer 10$1,309 CAD

Retailer 7$1,570 CAD

Retailer 9$1,644 CAD

Retailer 12$1,646 CAD

Retailer 2$2,291 CAD

Retailer 11$2,469 CAD

Retailer 6$2,640 CAD

Retailer 13$3,097 CAD

Retailer 5$3,306 CAD

Retailer 3$3,573 CAD

Retailer 8$3,821 CAD

Retailer 16$4,520 CAD

Retailer 15$5,458 CAD

Brilliant Earth$12,694 CAD

32 data points across 16 retailers

20 retailers$2,291 CAD to $7,790 CAD

Retailer 1

$914 CAD

$653 USD

Price last confirmed 19 days ago

Retailer 2

$994 CAD

$710 USD

View

Price last confirmed 16 days ago

Retailer 3

$1,059 CAD

$757 USD

View

Price last confirmed 27 days ago

Retailer 4

$1,236 CAD

HK$6,900 HKD

View

Price last confirmed 56 days ago

Retailer 5

$1,309 CAD

$935 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,570 CAD

$1,122 USD

View

Price last confirmed 13 days ago

Retailer 7

$1,646 CAD

£926 GBP

View

Price last confirmed 14 days ago

B+

Retailer 8

$2,291 CAD

A$2,518 AUD

View

Retailer 9

$2,469 CAD

$1,764 USD

View

Price last confirmed 14 days ago

Retailer 10

$2,546 CAD

$1,819 USD

View

Price last confirmed 12 days ago

Retailer 11

$2,640 CAD

$1,887 USD

View

Price last confirmed 15 days ago

Retailer 12

$3,097 CAD

$2,213 USD

View

Price last confirmed 18 days ago

Retailer 13

$3,306 CAD

£1,860 GBP

View

Price last confirmed 14 days ago

Retailer 14

$3,573 CAD

SGD 3,450 SGD

View

Price last confirmed 15 days ago

Retailer 15

$3,658 CAD

$2,613 USD

View

Price last confirmed 14 days ago

Retailer 16

$3,694 CAD

$2,639 USD

View

Price last confirmed 14 days ago

Retailer 17

$4,520 CAD

£2,543 GBP

View

Price last confirmed 18 days ago

Retailer 18

$5,458 CAD

$3,900 USD

View

Price last confirmed 15 days ago

Retailer 19

$7,790 CAD

$5,566 USD

View

Most Expensive

Brilliant Earth

17630537A · Oct 16

$12,694 CAD

$9,070 USD

View

Price under review

19 more retailers have this diamond

Prices start from $2,291 CADSave up to $5,499 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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3.50ct Round

$2,291 CAD