Round|Lab Grown|IGI

2.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG500150556

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500150556

Diamond specifications and retailer prices

From $1,984 CAD

$1,420 USD

As of October 30, 2026

Save $11,592 CAD (85%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $13,575 CAD at Cape Diamonds · As of October 29, 2026

View at Cape Diamonds

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500150556 or 500150556. Listed at 13 retailers as of October 29, 2026, with prices from $1,984 to $13,575, a $11,592 spread on the same certified stone. Cape Diamonds lists it at $13,575. 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

2.55

Carat

Color

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG500150556

Dimensions8.75 × 8.68 × 5.35 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG500150556

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 30

Current: $13,575 CAD|Low: $1,984 CAD|High: $14,202 CAD|Avg: $7,200 CAD|-4.4%

Cape Diamonds

Retailer 2

Retailer 3

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Retailer 11

Retailer 12

Retailer 13

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Retailer 16

October 30, 2026

Retailer 2$1,984 CAD

Retailer 12$4,537 CAD

Retailer 16$4,937 CAD

Retailer 15$5,082 CAD

Retailer 4$5,262 CAD

Retailer 13$5,262 CAD

Retailer 7$5,427 CAD

Retailer 5$5,483 CAD

Retailer 6$6,128 CAD

Retailer 3$6,577 CAD

Retailer 11$7,408 CAD

Retailer 14$8,169 CAD

Retailer 9$8,950 CAD

Retailer 8$11,827 CAD

Retailer 10$13,410 CAD

Cape Diamonds$13,575 CAD

38 data points across 16 retailers

13 retailers$1,984 CAD to $13,575 CAD

Cheapest Retailer

$1,984 CAD

$1,420 USD

B+

Retailer 2

$4,537 CAD

$3,248 USD

View

B+

Retailer 3

$4,937 CAD

$3,534 USD

View

B+

Retailer 4

$5,082 CAD

$3,638 USD

View

Final sale: no returns

B+

Retailer 5

$5,262 CAD

$3,767 USD

View

Retailer 6

$5,262 CAD

$3,767 USD

View

Price last confirmed 18 days ago

B+

Retailer 7

$5,483 CAD

$3,925 USD

View

B+

Retailer 8

$6,577 CAD

$4,708 USD

View

Retailer 9

$7,408 CAD

$5,303 USD

View

Retailer 10

$8,169 CAD

$5,848 USD

View

Retailer 11

$8,950 CAD

£5,045 GBP

View

Retailer 12

$13,410 CAD

£7,559 GBP

View

Most Expensive

Cape Diamonds

cert_500150556 · Oct 29

$13,575 CAD

ZAR 156,999 ZAR

View

12 more retailers have this diamond

Prices start from $1,984 CADSave up to $11,592 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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2.55ct Round

$1,984 CAD