Heart|Natural|GIA

1.21ct K VVS1 Heart Natural Diamond

VG • K/VVS1 • GIA 6442780479

Certificate GIA 6442780479

Diamond specifications and retailer prices

From $3,284 CAD
As of November 5, 2026
Save $2,700 CAD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,984 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6442780479. Listed at 6 retailers as of November 2, 2026, with prices from $3,284 to $5,984, a $2,700 spread on the same certified stone. MOH London lists it at $5,984. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
K
Color
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442780479
Dimensions7.06 × 5.43 × 3.78 mm
L/W Ratio1.30
Top View
7.06 mm5.43 mm1.21 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442780479
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,984 CAD|Low: $3,284 CAD|High: $6,056 CAD|Avg: $4,154 CAD|+4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$3,284 CAD
Retailer 6$3,415 CAD
Retailer 3$3,614 CAD
Retailer 4$4,168 CAD
Retailer 2$4,242 CAD
MOH London$5,984 CAD

44 data points across 6 retailers

6 retailers$3,284 CAD to $5,984 CAD

B+
Cheapest Retailer
-
$3,284 CAD
Retailer 2
-
$3,415 CAD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
$3,614 CAD
View
B+
Retailer 4
-
$4,168 CAD
View
B+
Retailer 5
-
$4,242 CAD
View
Most Expensive
B
MOH London
9E34028F0 · Nov 2
$5,984 CAD
£3,350 GBP
View
5 more retailers have this diamond
Prices start from $3,284 CADSave up to $2,700 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.

B+
1.21ct Heart
$3,284 CAD