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Round|Natural|GIA

1.21ct M IF Round Natural Diamond

EX • M/IF • GIA 6492535112

Certificate GIA 6492535112

Diamond specifications and retailer prices

From $3,867 NZD
As of November 6, 2026
Save $5,082 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,950 NZD 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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6492535112. Listed at 12 retailers as of November 5, 2026, with prices from $3,867 to $8,950, a $5,082 spread on the same certified stone. NZ Jewellers lists it at $8,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6492535112
Dimensions6.84 × 6.86 × 4.25 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.84 mm6.86 mm1.21 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6492535112
Side View
Table 54.0%Crown 34°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: $8,950 NZD|Low: $3,867 NZD|High: $9,119 NZD|Avg: $4,917 NZD|-1.9%
NZ Jewellers
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 13$3,867 NZD
Retailer 2$3,869 NZD
Retailer 5$4,051 NZD
Retailer 9$4,260 NZD
Retailer 8$4,280 NZD
Retailer 11$4,280 NZD
Retailer 3$4,477 NZD
Retailer 10$4,529 NZD
Retailer 12$4,938 NZD
Retailer 4$4,983 NZD
Retailer 7$5,225 NZD
Retailer 6$5,301 NZD
NZ Jewellers$8,950 NZD

43 data points across 13 retailers

12 retailers$3,867 NZD to $8,950 NZD

A
Cheapest Retailer
-
$3,867 NZD
A
Retailer 2
-
$3,869 NZD
View
B+
Retailer 3
-
$4,260 NZD
View
Retailer 4
-
$4,280 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,280 NZD
View
B+
Retailer 6
-
$4,477 NZD
View
B+
Retailer 7
-
$4,529 NZD
View
B+
Retailer 8
-
$4,938 NZD
View
B+
Retailer 9
-
$4,983 NZD
View
B+
Retailer 10
-
$5,225 NZD
View
B+
Retailer 11
-
$5,301 NZD
View
Most Expensive
B
NZ Jewellers
60943b3f-09d6-4547-81d5-1fe2fabf4971 · Nov 5
$8,950 NZD
$5,031 USD
View
11 more retailers have this diamond
Prices start from $3,867 NZDSave up to $5,082 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
$3,867 NZD