Heart|Natural|GIA

1.21ct F SI2 Heart Natural Diamond

FR • F/SI2 • GIA 7548099120

Certificate GIA 7548099120

Diamond specifications and retailer prices

From $2,039 USD
As of November 6, 2026
Save $3,057 USD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,096 USD at NZ Jewellers · As of November 5, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7548099120. Listed at 8 retailers as of November 5, 2026, with prices from $2,039 to $5,096, a $3,057 spread on the same certified stone. NZ Jewellers lists it at $5,096. 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
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7548099120
Dimensions7.13 × 5.96 × 3.83 mm
L/W Ratio1.20
Key to symbols
Crystal, Pinpoint, Indented Natural
Top View
7.13 mm5.96 mm1.21 ctF / SI2
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7548099120
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.2%

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: Nov 6
Current: $5,096 USD|Low: $1,699 USD|High: $5,474 USD|Avg: $2,949 USD|+8.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$2,039 USD
Retailer 2$2,146 USD
Retailer 9$2,208 USD
Retailer 7$2,310 USD
Retailer 11$2,563 USD
Retailer 8$2,600 USD
Retailer 12$2,682 USD
Retailer 6$2,685 USD
Retailer 4$3,012 USD
Retailer 3$4,017 USD
Retailer 5$4,259 USD
NZ Jewellers$5,096 USD

32 data points across 12 retailers

8 retailers$2,039 USD to $5,096 USD

B+
Cheapest Retailer
-
$2,039 USD
Final sale: no returns
B+
Retailer 2
-
$2,146 USD
View
B+
Retailer 3
-
$2,208 USD
View
B+
Retailer 4
-
$2,310 USD
View
B
Retailer 5
-
$2,600 USD
View
B
Retailer 6
-
$2,685 USD
View
C
Retailer 7
-
$4,259 USD
View
Most Expensive
C
NZ Jewellers
0255056a-ebd4-46b8-ad82-8016af169136 · Nov 5
$5,096 USD
View
7 more retailers have this diamond
Prices start from $2,039 USDSave up to $3,057 USD

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
$2,039 USD