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Round|Natural|IGI

1.21ct G IF Round Natural Diamond

EX • G/IF • IGI 774672804

Shape and cutting style on the report: Round brilliant

Certificate IGI 774672804

Diamond specifications and retailer prices

From $5,760 AUD
As of November 6, 2026
Save $5,838 AUD (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,700 AUD at NZ Jewellers · As of October 17, 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 774672804. Listed at 21 retailers as of November 4, 2026, with a 101% 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
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 774672804
Dimensions6.75 × 6.81 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.75 mm6.81 mm1.21 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774672804
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.5%

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: $5,760 AUD|Low: $5,760 AUD|High: $12,222 AUD|Avg: $7,931 AUD|-5.7%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 1$5,760 AUD
Retailer 2$6,357 AUD
Retailer 4$6,498 AUD
Retailer 11$6,695 AUD
Retailer 6$6,740 AUD
Retailer 7$6,928 AUD
Retailer 5$7,262 AUD
Retailer 8$7,281 AUD
Retailer 15$7,522 AUD
Retailer 10$8,059 AUD
Retailer 12$8,210 AUD
Retailer 3$8,440 AUD
Retailer 9$8,909 AUD
Retailer 14$11,033 AUD
Retailer 13$11,598 AUD

26 data points across 15 retailers

21 retailers$5,760 AUD to $11,598 AUD

A+
Cheapest Retailer
-
$5,760 AUD
A
Retailer 2
-
$6,357 AUD
View
A
Retailer 3
-
$6,498 AUD
View
A
Retailer 4
-
$6,695 AUD
View
A
Retailer 5
-
$6,740 AUD
View
Final sale: no returns
A
Retailer 6
-
$6,923 AUD
View
A
Retailer 7
-
$6,928 AUD
View
A
Retailer 8
-
$6,971 AUD
View
A
Retailer 9
-
$7,262 AUD
View
A
Retailer 10
-
$7,281 AUD
View
A
Retailer 11
-
$7,522 AUD
View
Retailer 12
-
$7,593 AUD
View
Price last confirmed 20 days ago
Retailer 13
-
$7,593 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$7,593 AUD
View
Price last confirmed 23 days ago
A
Retailer 15
-
$8,059 AUD
View
A
Retailer 16
-
$8,210 AUD
View
Retailer 17
-
$8,762 AUD
View
Price last confirmed 20 days ago
A
Retailer 18
-
$8,909 AUD
View
Retailer 19
-
$11,033 AUD
View
Price last confirmed 10 days ago
B+
Retailer 20
-
$11,598 AUD
View
Most Expensive
NZ Jewellers
2336fed1-f2b7-41e9-962b-214781505855 · Oct 17
$12,700 AUD
$8,726 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $5,760 AUDSave up to $5,838 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
$5,760 AUD