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Round|Natural|GIA

1.21ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6562547442

Certificate GIA 6562547442

Diamond specifications and retailer prices

From $4,004 AUD
As of October 31, 2026
Save $3,187 AUD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,191 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562547442. Listed at 12 retailers as of October 31, 2026, with prices from $4,004 to $7,191, a $3,187 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,191. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562547442
Dimensions6.77 × 6.81 × 4.24 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.77 mm6.81 mm1.21 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562547442
Side View
Table 55.0%Crown 35.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
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 31
Current: $4,644 AUD|Low: $4,004 AUD|High: $7,191 AUD|Avg: $5,089 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 11$4,004 AUD
Retailer 3$4,317 AUD
Retailer 6$4,352 AUD
Retailer 4$4,410 AUD
Retailer 1$4,644 AUD
Retailer 9$4,823 AUD
Retailer 10$5,151 AUD
Retailer 2$5,274 AUD
Retailer 8$5,340 AUD
Retailer 5$5,433 AUD
Retailer 7$5,557 AUD
Wholesale Diamonds Direct$7,191 AUD

26 data points across 12 retailers

12 retailers$4,004 AUD to $7,191 AUD

A
Cheapest Retailer
-
$4,004 AUD
A
Retailer 2
-
$4,317 AUD
View
A
Retailer 3
-
$4,352 AUD
View
A
Retailer 4
-
$4,410 AUD
View
A
Retailer 5
-
$4,644 AUD
View
B+
Retailer 6
-
$4,823 AUD
View
B+
Retailer 7
-
$5,151 AUD
View
B+
Retailer 8
-
$5,274 AUD
View
B+
Retailer 9
-
$5,340 AUD
View
B+
Retailer 10
-
$5,433 AUD
View
B+
Retailer 11
-
$5,557 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
685921210 · Nov 6
$7,191 AUD
$4,941 USD
View
11 more retailers have this diamond
Prices start from $4,004 AUDSave up to $3,187 AUD

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.

A
1.21ct Round
$4,004 AUD