Round|Lab Grown|IGI

3.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG780604660

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780604660

Diamond specifications and retailer prices

From $1,053 CAD

$754 USD

As of October 29, 2026

Save $10,345 CAD (91%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $11,399 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.55ct lab-grown round diamond

This 3.55ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780604660 or 780604660. Listed at 20 retailers as of October 29, 2026, with prices from $1,053 to $11,399, a $10,345 spread on the same certified stone. Brilliant Earth lists it at $11,399. 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

3.55

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780604660

Dimensions9.81 × 9.77 × 6.01 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

HEARTS & ARROWS 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 LG780604660

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: $11,399 CAD|Low: $1,024 CAD|High: $11,399 CAD|Avg: $2,962 CAD|+1.4%

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

October 30, 2026

Retailer 15$1,053 CAD

Retailer 5$1,140 CAD

Retailer 14$1,178 CAD

Retailer 10$1,215 CAD

Retailer 3$1,221 CAD

Retailer 16$1,467 CAD

Retailer 11$1,724 CAD

Retailer 13$2,063 CAD

Retailer 7$2,203 CAD

Retailer 6$2,816 CAD

Retailer 4$3,028 CAD

Retailer 17$3,129 CAD

Retailer 9$3,773 CAD

Retailer 8$4,108 CAD

Retailer 2$4,913 CAD

Retailer 18$5,079 CAD

Retailer 12$9,345 CAD

Brilliant Earth$11,399 CAD

27 data points across 18 retailers

20 retailers$1,053 CAD to $11,399 CAD

Cheapest Retailer

$1,053 CAD

$754 USD

Retailer 2

$1,140 CAD

$816 USD

View

Retailer 3

$1,178 CAD

$843 USD

View

Final sale: no returns

Retailer 4

$1,215 CAD

$870 USD

View

Price last confirmed 13 days ago

Retailer 5

$1,221 CAD

$874 USD

View

Retailer 6

$1,467 CAD

$1,050 USD

View

Retailer 7

$1,724 CAD

$1,234 USD

View

Retailer 8

$2,063 CAD

£1,163 GBP

View

Retailer 9

$2,203 CAD

$1,577 USD

View

Retailer 10

$2,808 CAD

$2,010 USD

View

Price last confirmed 44 days ago

B+

Retailer 11

$2,816 CAD

$2,016 USD

View

Retailer 12

$3,028 CAD

A$3,335 AUD

View

Price last confirmed 9 days ago

B+

Retailer 13

$3,129 CAD

ZAR 36,192 ZAR

View

B+

Retailer 14

$3,773 CAD

$2,701 USD

View

B+

Retailer 15

$4,108 CAD

$2,941 USD

View

B+

Retailer 16

$4,913 CAD

$3,517 USD

View

B+

Retailer 17

$5,079 CAD

£2,863 GBP

View

Retailer 18

$9,345 CAD

$6,690 USD

View

Retailer 19

$10,155 CAD

$7,270 USD

View

Most Expensive

Brilliant Earth

20678617Y · Oct 29

$11,399 CAD

$8,160 USD

View

19 more retailers have this diamond

Prices start from $1,053 CADSave up to $10,345 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.

Similar diamonds

3.55ct Round

$1,053 CAD