Heart|Lab Grown|GIA

2.56ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • GIA 6491749798

Certificate GIA 6491749798

Diamond specifications and retailer prices

From $1,556 CAD

$1,114 USD

As of October 31, 2026

Save $5,143 CAD (77%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $7,359 CAD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491749798. Listed at 18 retailers as of October 29, 2026, with a 330% 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

2.56

Carat

Color

VS1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

OriginLab Grown

Grading LabGIA

CertificateGIA 6491749798

Dimensions8.62 × 9.66 × 5.43 mm

L/W Ratio1.12

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateGIA 6491749798

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 31

Current: $2,889 CAD|Low: $1,813 CAD|High: $14,388 CAD|Avg: $4,993 CAD|-0.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

October 30, 2026

Retailer 9$1,813 CAD

Retailer 7$1,879 CAD

Retailer 8$1,917 CAD

Retailer 4$2,123 CAD

Retailer 1$2,889 CAD

Retailer 2$5,351 CAD

Retailer 5$5,440 CAD

Retailer 3$6,699 CAD

Retailer 6$14,388 CAD

41 data points across 9 retailers

18 retailers$1,556 CAD to $6,699 CAD

Retailer 1

$1,555 CAD

$1,113 USD

Price last confirmed 30 days ago

B+

Retailer 2

$1,556 CAD

$1,114 USD

View

Retailer 3

$1,763 CAD

$1,262 USD

View

Price last confirmed 33 days ago

B+

Retailer 4

$1,813 CAD

$1,298 USD

View

Final sale: no returns

Retailer 5

$1,879 CAD

$1,345 USD

View

Price last confirmed 29 days ago

B+

Retailer 6

$1,917 CAD

$1,372 USD

View

B+

Retailer 7

$2,123 CAD

$1,520 USD

View

Retailer 8

$2,643 CAD

$1,892 USD

View

Retailer 9

$2,767 CAD

$1,981 USD

View

Price last confirmed 9 days ago

Retailer 10

$2,889 CAD

£1,628 GBP

View

Retailer 11

$3,702 CAD

$2,650 USD

View

Retailer 12

$3,888 CAD

$2,783 USD

View

Price last confirmed 31 days ago

Retailer 13

$5,199 CAD

$3,722 USD

View

Retailer 14

$5,351 CAD

ZAR 61,881 ZAR

View

Retailer 15

$5,440 CAD

$3,894 USD

View

Retailer 16

$6,699 CAD

£3,776 GBP

View

Most Expensive

Taylor and Hart

8Q1T4J7 · Oct 30

$7,359 CAD

$5,268 USD

View

Price under review

16 more retailers have this diamond

Prices start from $1,556 CADSave up to $5,143 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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2.56ct Heart

$1,556 CAD