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Oval|Natural|IGI

1.21ct H IF Oval Natural Diamond

EX • H/IF • IGI 774640910

Shape and cutting style on the report: Oval brilliant

Certificate IGI 774640910

Diamond specifications and retailer prices

From $5,586 AUD
As of November 6, 2026
Save $6,172 AUD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,758 AUD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 774640910. Listed at 16 retailers as of November 5, 2026, with a 111% 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
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 774640910
Dimensions8.43 × 5.98 × 3.80 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
8.43 mm5.98 mm1.21 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774640910
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.5%

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: $6,789 AUD|Low: $5,586 AUD|High: $10,879 AUD|Avg: $7,335 AUD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 2$5,586 AUD
Retailer 6$6,228 AUD
Retailer 8$6,375 AUD
Retailer 7$6,532 AUD
Retailer 1$6,789 AUD
Retailer 5$7,635 AUD
Retailer 3$8,233 AUD
Retailer 4$10,720 AUD

36 data points across 8 retailers

16 retailers$5,586 AUD to $11,758 AUD

A
Cheapest Retailer
-
$5,586 AUD
B+
Retailer 2
-
$5,886 AUD
View
B+
Retailer 3
-
$6,228 AUD
View
Final sale: no returns
B+
Retailer 4
-
$6,375 AUD
View
B+
Retailer 5
-
$6,532 AUD
View
Retailer 6
-
$6,749 AUD
View
Price last confirmed 37 days ago
B+
Retailer 7
-
$6,789 AUD
View
B+
Retailer 8
-
$7,635 AUD
View
Retailer 9
-
$7,786 AUD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$7,786 AUD
View
B+
Retailer 11
-
$7,850 AUD
View
B+
Retailer 12
-
$8,233 AUD
View
B
Retailer 13
-
$10,720 AUD
View
Retailer 14
-
$11,758 AUD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$11,758 AUD
View
Most Expensive
NZ Jewellers
b2af518b-24ac-43e7-acdf-b0984a31e7e3 · Oct 6
$11,758 AUD
$8,079 USD
View
Price last confirmed 31 days ago
15 more retailers have this diamond
Prices start from $5,586 AUDSave up to $6,172 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 Oval
$5,586 AUD