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Round|Natural|GIA

1.21ct K IF Round Natural Diamond

EX • K/IF • GIA 6565093624

Certificate GIA 6565093624

Diamond specifications and retailer prices

From $4,818 NZD
As of November 6, 2026
Save $6,303 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,418 NZD at NZ Jewellers · As of September 28, 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 6565093624. Listed at 18 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565093624
Dimensions6.78 × 6.81 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.78 mm6.81 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565093624
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°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: Nov 6
Current: $4,818 NZD|Low: $4,818 NZD|High: $11,684 NZD|Avg: $6,993 NZD|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 1$4,818 NZD
Retailer 4$5,092 NZD
Retailer 6$5,940 NZD
Retailer 12$6,104 NZD
Retailer 5$6,108 NZD
Retailer 3$6,155 NZD
Retailer 2$6,395 NZD
Retailer 10$6,858 NZD
Retailer 13$6,931 NZD
Retailer 9$7,174 NZD
Retailer 8$7,674 NZD
Retailer 7$8,139 NZD
Retailer 11$11,121 NZD

23 data points across 13 retailers

18 retailers$4,818 NZD to $11,121 NZD

A
Cheapest Retailer
-
$4,818 NZD
A
Retailer 2
-
$5,092 NZD
View
A
Retailer 3
-
$5,940 NZD
View
A
Retailer 4
-
$6,104 NZD
View
A
Retailer 5
-
$6,108 NZD
View
B+
Retailer 6
-
$6,155 NZD
View
Final sale: no returns
B+
Retailer 7
-
$6,395 NZD
View
B+
Retailer 8
-
$6,599 NZD
View
B+
Retailer 9
-
$6,858 NZD
View
B+
Retailer 10
-
$6,931 NZD
View
Retailer 11
-
$6,949 NZD
View
Price last confirmed 30 days ago
Retailer 12
-
$7,127 NZD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$7,174 NZD
View
B+
Retailer 14
-
$7,674 NZD
View
Retailer 15
-
$8,018 NZD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$8,139 NZD
View
B
Retailer 17
-
$11,121 NZD
View
Most Expensive
NZ Jewellers
037cacee-9723-4de5-bffe-b80259db9f3d · Sep 28
$12,418 NZD
$6,884 USD
View
Price last confirmed 39 days ago
17 more retailers have this diamond
Prices start from $4,818 NZDSave up to $6,303 NZD

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
$4,818 NZD