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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 $5,998 AUD
As of November 6, 2026
Save $7,533 AUD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,531 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 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 $5,998 to $13,531, a $7,533 spread on the same certified stone. NZ Jewellers lists it at $13,531. 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: $13,531 AUD|Low: $5,942 AUD|High: $13,701 AUD|Avg: $8,428 AUD|-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$5,998 AUD
Retailer 7$6,031 AUD
Retailer 6$6,833 AUD
Retailer 8$7,207 AUD
Retailer 5$7,468 AUD
Retailer 4$7,634 AUD
Retailer 13$8,091 AUD
Retailer 14$8,091 AUD
Retailer 3$8,459 AUD
Retailer 2$8,588 AUD
Retailer 12$9,335 AUD
Retailer 11$9,336 AUD
Retailer 9$12,851 AUD
NZ Jewellers$13,531 AUD

27 data points across 14 retailers

16 retailers$5,998 AUD to $13,531 AUD

A
Cheapest Retailer
-
$5,998 AUD
A
Retailer 2
-
$6,031 AUD
View
A
Retailer 3
-
$6,833 AUD
View
A
Retailer 4
-
$7,207 AUD
View
B+
Retailer 5
-
$7,468 AUD
View
Final sale: no returns
Retailer 6
-
$7,634 AUD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$7,868 AUD
View
B+
Retailer 8
-
$8,091 AUD
View
B+
Retailer 9
-
$8,091 AUD
View
Retailer 10
-
$8,256 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$8,459 AUD
View
B+
Retailer 12
-
$8,588 AUD
View
B+
Retailer 13
-
$9,335 AUD
View
B+
Retailer 14
-
$9,336 AUD
View
B
Retailer 15
-
$12,851 AUD
View
Most Expensive
B
NZ Jewellers
b14abf77-0e0c-4fe6-b8be-33f7ff24bab2 · Nov 5
$13,531 AUD
$9,297 USD
View
15 more retailers have this diamond
Prices start from $5,998 AUDSave up to $7,533 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
$5,998 AUD