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Round|Natural|GIA

1.21ct K IF Round Natural Diamond

EX • K/IF • GIA 2568218943

Certificate GIA 2568218943

Diamond specifications and retailer prices

From $3,800 AUD
As of November 6, 2026
Save $5,274 AUD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,074 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2568218943. Listed at 10 retailers as of November 5, 2026, with prices from $3,800 to $9,074, a $5,274 spread on the same certified stone. NZ Jewellers lists it at $9,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2568218943
Dimensions6.71 × 6.76 × 4.23 mm
L/W Ratio1.01
Top View
6.71 mm6.76 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568218943
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NDepth 62.7%

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: Nov 6
Current: $9,074 AUD|Low: $3,800 AUD|High: $9,512 AUD|Avg: $5,954 AUD|-4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$3,800 AUD
Retailer 4$4,579 AUD
Retailer 10$4,643 AUD
Retailer 9$4,937 AUD
Retailer 8$5,209 AUD
Retailer 5$5,279 AUD
Retailer 2$5,338 AUD
Retailer 6$5,925 AUD
Retailer 7$8,687 AUD
NZ Jewellers$9,074 AUD

39 data points across 10 retailers

10 retailers$3,800 AUD to $9,074 AUD

A
Cheapest Retailer
-
$3,800 AUD
A
Retailer 2
-
$4,579 AUD
View
A
Retailer 3
-
$4,643 AUD
View
B+
Retailer 4
-
$4,937 AUD
View
B+
Retailer 5
-
$5,209 AUD
View
B+
Retailer 6
-
$5,279 AUD
View
B+
Retailer 7
-
$5,338 AUD
View
B+
Retailer 8
-
$5,925 AUD
View
B
Retailer 9
-
$8,687 AUD
View
Most Expensive
B
NZ Jewellers
50ef4b07-1cac-43d6-922f-a367c2294630 · Nov 5
$9,074 AUD
$6,235 USD
View
9 more retailers have this diamond
Prices start from $3,800 AUDSave up to $5,274 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
$3,800 AUD