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Oval|Natural|GIA

1.21ct I IF Oval Natural Diamond

EX • I/IF • GIA 3545263043

Certificate GIA 3545263043

Diamond specifications and retailer prices

From $4,861 AUD
As of November 6, 2026
Save $5,871 AUD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,630 AUD at NZ Jewellers · As of October 23, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545263043. Listed at 21 retailers as of November 2, 2026, with a 121% 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
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle36.9°
OriginNatural
Grading LabGIA
CertificateGIA 3545263043
Dimensions8.53 × 6.08 × 3.57 mm
L/W Ratio1.40
Top View
8.53 mm6.08 mm1.21 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545263043
Side View
Table 56.0%CrownGirdle: STK-THKPavilion 36.9°Culet: NoneDepth 58.7%

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: $11,630 AUD|Low: $4,787 AUD|High: $11,630 AUD|Avg: $6,786 AUD
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
Retailer 20
November 7, 2026
Retailer 5$4,861 AUD
Retailer 18$5,158 AUD
Retailer 12$5,264 AUD
Retailer 17$5,330 AUD
Retailer 13$5,461 AUD
Retailer 8$5,634 AUD
Retailer 11$5,705 AUD
Retailer 3$5,807 AUD
Retailer 6$5,817 AUD
Retailer 10$5,923 AUD
Retailer 14$6,004 AUD
Retailer 2$6,130 AUD
Retailer 16$6,293 AUD
Retailer 20$7,035 AUD
Retailer 7$7,248 AUD
Retailer 9$7,829 AUD
Retailer 15$8,222 AUD
Retailer 19$9,833 AUD
Retailer 4$10,732 AUD
NZ Jewellers$11,630 AUD

25 data points across 20 retailers

21 retailers$4,861 AUD to $10,732 AUD

A
Cheapest Retailer
-
$4,861 AUD
A
Retailer 2
-
$5,158 AUD
View
A
Retailer 3
-
$5,264 AUD
View
A
Retailer 4
-
$5,330 AUD
View
A
Retailer 5
-
$5,461 AUD
View
B+
Retailer 6
-
$5,634 AUD
View
Final sale: no returns
A
Retailer 7
-
$5,705 AUD
View
A
Retailer 8
-
$5,807 AUD
View
A
Retailer 9
-
$5,817 AUD
View
B+
Retailer 10
-
$5,923 AUD
View
A
Retailer 11
-
$6,004 AUD
View
B+
Retailer 12
-
$6,130 AUD
View
B+
Retailer 13
-
$6,293 AUD
View
Retailer 14
-
$6,602 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$7,035 AUD
View
B+
Retailer 16
-
$7,248 AUD
View
B+
Retailer 17
-
$7,829 AUD
View
B+
Retailer 18
-
$8,222 AUD
View
B
Retailer 19
-
$9,833 AUD
View
B
Retailer 20
-
$10,732 AUD
View
Most Expensive
NZ Jewellers
fd8ec39f-0f2b-49c6-b324-2fe2252a827f · Oct 23
$11,630 AUD
$7,991 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $4,861 AUDSave up to $5,871 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
$4,861 AUD