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Round|Natural|IGI

1.21ct G IF Round Natural Diamond

EX • G/IF • IGI 825619079

Shape and cutting style on the report: Round brilliant

Certificate IGI 825619079

Diamond specifications and retailer prices

From $4,737 AUD
As of November 6, 2026
Save $6,343 AUD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,080 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 825619079. Listed at 22 retailers as of November 5, 2026, with prices from $4,737 to $11,080, a $6,343 spread on the same certified stone. NZ Jewellers lists it at $11,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 825619079
Dimensions6.77 × 6.81 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.77 mm6.81 mm1.21 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 825619079
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $11,080 AUD|Low: $4,737 AUD|High: $11,167 AUD|Avg: $6,945 AUD|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 13$4,737 AUD
Retailer 10$5,180 AUD
Retailer 7$5,433 AUD
Retailer 12$5,596 AUD
Retailer 16$5,662 AUD
Retailer 14$5,666 AUD
Retailer 3$5,870 AUD
Retailer 2$6,360 AUD
Retailer 8$6,360 AUD
Retailer 17$6,522 AUD
Retailer 15$6,575 AUD
Retailer 11$6,651 AUD
Retailer 19$6,747 AUD
Retailer 6$6,753 AUD
Retailer 4$7,143 AUD
Retailer 5$7,338 AUD
Retailer 18$7,759 AUD
Retailer 9$10,181 AUD
NZ Jewellers$11,080 AUD

22 data points across 19 retailers

22 retailers$4,737 AUD to $11,080 AUD

A+
Cheapest Retailer
-
$4,737 AUD
A
Retailer 2
-
$5,180 AUD
View
A
Retailer 3
-
$5,433 AUD
View
A
Retailer 4
-
$5,596 AUD
View
A
Retailer 5
-
$5,662 AUD
View
A
Retailer 6
-
$5,666 AUD
View
A
Retailer 7
-
$5,870 AUD
View
Final sale: no returns
A
Retailer 8
-
$5,942 AUD
View
A
Retailer 9
-
$6,360 AUD
View
A
Retailer 10
-
$6,360 AUD
View
A
Retailer 11
-
$6,378 AUD
View
Retailer 12
-
$6,431 AUD
View
Price last confirmed 13 days ago
A
Retailer 13
-
$6,522 AUD
View
A
Retailer 14
-
$6,575 AUD
View
A
Retailer 15
-
$6,651 AUD
View
A
Retailer 16
-
$6,747 AUD
View
A
Retailer 17
-
$6,753 AUD
View
A
Retailer 18
-
$7,143 AUD
View
A
Retailer 19
-
$7,338 AUD
View
A
Retailer 20
-
$7,759 AUD
View
A
Retailer 21
-
$10,181 AUD
View
Most Expensive
B+
NZ Jewellers
f1055a0f-4e26-4f36-9fd9-d0e2cca0b1ac · Nov 5
$11,080 AUD
$7,613 USD
View
21 more retailers have this diamond
Prices start from $4,737 AUDSave up to $6,343 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
$4,737 AUD