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Round|Natural|GIA

1.21ct I IF Round Natural Diamond

EX • I/IF • GIA 1568165454

Certificate GIA 1568165454

Diamond specifications and retailer prices

From $7,434 NZD
As of November 6, 2026
Save $9,337 NZD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,771 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1568165454. Listed at 16 retailers as of November 5, 2026, with prices from $7,434 to $16,771, a $9,337 spread on the same certified stone. NZ Jewellers lists it at $16,771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1568165454
Dimensions6.77 × 6.82 × 4.23 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.77 mm6.82 mm1.21 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568165454
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $16,771 NZD|Low: $7,365 NZD|High: $16,982 NZD|Avg: $10,446 NZD|-1.2%
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
Retailer 14
November 6, 2026
Retailer 10$7,434 NZD
Retailer 7$7,475 NZD
Retailer 6$8,469 NZD
Retailer 8$8,933 NZD
Retailer 5$9,256 NZD
Retailer 4$9,461 NZD
Retailer 13$10,028 NZD
Retailer 14$10,028 NZD
Retailer 3$10,484 NZD
Retailer 2$10,645 NZD
Retailer 12$11,570 NZD
Retailer 11$11,572 NZD
Retailer 9$15,928 NZD
NZ Jewellers$16,771 NZD

27 data points across 14 retailers

16 retailers$7,434 NZD to $16,771 NZD

A
Cheapest Retailer
-
$7,434 NZD
A
Retailer 2
-
$7,475 NZD
View
A
Retailer 3
-
$8,469 NZD
View
A
Retailer 4
-
$8,933 NZD
View
B+
Retailer 5
-
$9,256 NZD
View
Final sale: no returns
Retailer 6
-
$9,461 NZD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$9,752 NZD
View
B+
Retailer 8
-
$10,028 NZD
View
B+
Retailer 9
-
$10,028 NZD
View
Retailer 10
-
$10,234 NZD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$10,484 NZD
View
B+
Retailer 12
-
$10,645 NZD
View
B+
Retailer 13
-
$11,570 NZD
View
B+
Retailer 14
-
$11,572 NZD
View
B
Retailer 15
-
$15,928 NZD
View
Most Expensive
B
NZ Jewellers
b14abf77-0e0c-4fe6-b8be-33f7ff24bab2 · Nov 5
$16,771 NZD
$9,297 USD
View
15 more retailers have this diamond
Prices start from $7,434 NZDSave up to $9,337 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
$7,434 NZD