Heart|Natural|GIA

1.21ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 6197109071

Certificate GIA 6197109071

Diamond specifications and retailer prices

From $5,453 CAD
As of November 5, 2026
Save $4,393 CAD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,798 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6197109071. Listed at 8 retailers as of November 4, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6197109071
Dimensions6.51 × 7.34 × 3.37 mm
L/W Ratio1.13
Top View
6.51 mm7.34 mm1.21 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6197109071
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 45.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,279 CAD|Low: $5,244 CAD|High: $9,991 CAD|Avg: $6,652 CAD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$5,453 CAD
Retailer 9$5,562 CAD
Retailer 3$5,721 CAD
Retailer 8$5,930 CAD
Retailer 1$6,279 CAD
Retailer 6$6,465 CAD
Retailer 7$7,120 CAD
Retailer 5$7,517 CAD
Retailer 2$9,846 CAD

37 data points across 9 retailers

8 retailers$5,453 CAD to $9,846 CAD

B
Cheapest Retailer
-
$5,453 CAD
B
Retailer 2
-
$5,562 CAD
View
B
Retailer 3
-
$5,721 CAD
View
Final sale: no returns
Retailer 4
-
$6,199 CAD
View
Price last confirmed 39 days ago
B
Retailer 5
-
$6,279 CAD
View
Retailer 6
-
$7,153 CAD
View
Price last confirmed 38 days ago
C
Retailer 7
-
$9,846 CAD
View
Most Expensive
NZ Jewellers
a8f062df-e9d9-4e0e-97ae-97f92e47c060 · Sep 30
$10,798 CAD
$7,677 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from $5,453 CADSave up to $4,393 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
$5,453 CAD