Round|Lab Grown|IGI

1.05ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG825630543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825630543

Diamond specifications and retailer prices

From $644 CAD

$460 USD

As of October 29, 2026

12 retailers carry this diamond

Most expensive: $1,545 CAD at MOH London · As of October 15, 2026

View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825630543 or 825630543. Listed at 12 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle35.4°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825630543

Dimensions6.37 × 6.39 × 4.04 mm

L/W Ratio1.00

Culet sizeNone

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

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG825630543

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: $1,545 CAD|Low: $262 CAD|High: $1,596 CAD|Avg: $709 CAD|-2.1%

MOH London

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 17, 2026

Retailer 3$272 CAD

Retailer 6$316 CAD

Retailer 4$337 CAD

Retailer 12$343 CAD

Retailer 2$416 CAD

Retailer 13$515 CAD

Retailer 10$603 CAD

Retailer 7$625 CAD

Retailer 8$644 CAD

Retailer 11$816 CAD

Retailer 9$974 CAD

Retailer 5$1,085 CAD

Retailer 14$1,300 CAD

MOH London$1,545 CAD

25 data points across 14 retailers

12 retailers

Retailer 1

$272 CAD

$194 USD

Price last confirmed 19 days ago

Retailer 2

$316 CAD

$226 USD

View

Price last confirmed 20 days ago

Retailer 3

$337 CAD

$241 USD

View

Price last confirmed 27 days ago

Retailer 4

$416 CAD

£234 GBP

View

Price last confirmed 13 days ago

Retailer 5

$515 CAD

$368 USD

View

Price last confirmed 14 days ago

Retailer 6

$603 CAD

$431 USD

View

Price last confirmed 10 days ago

Retailer 7

$630 CAD

$450 USD

View

Price last confirmed 19 days ago

B+

Retailer 8

$644 CAD

$460 USD

View

Retailer 9

$974 CAD

$696 USD

View

Price last confirmed 14 days ago

Retailer 10

$1,085 CAD

$775 USD

View

Price last confirmed 29 days ago

Retailer 11

$1,300 CAD

$929 USD

View

Price last confirmed 12 days ago

Most Expensive

MOH London

LG825630543 · Oct 15

$1,545 CAD

£869 GBP

View

Price last confirmed 15 days ago

11 more retailers have this diamond

Prices start from $644 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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B+

1.05ct Round

$644 CAD