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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 5543525199

Certificate GIA 5543525199

Diamond specifications and retailer prices

From $3,868 AUD
As of November 6, 2026
Save $5,401 AUD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,269 AUD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543525199. Listed at 16 retailers as of November 5, 2026, with prices from $3,868 to $9,269, a $5,401 spread on the same certified stone. NZ Jewellers lists it at $9,269. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543525199
Dimensions8.23 × 5.87 × 3.75 mm
L/W Ratio1.40
Top View
8.23 mm5.87 mm1.21 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543525199
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,269 AUD|Low: $3,672 AUD|High: $9,269 AUD|Avg: $5,597 AUD|+1.0%
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
November 6, 2026
Retailer 4$4,148 AUD
Retailer 13$4,407 AUD
Retailer 9$4,820 AUD
Retailer 11$4,820 AUD
Retailer 10$5,005 AUD
Retailer 5$5,007 AUD
Retailer 3$5,174 AUD
Retailer 2$5,231 AUD
Retailer 6$5,303 AUD
Retailer 12$5,561 AUD
Retailer 7$6,193 AUD
Retailer 8$8,874 AUD
NZ Jewellers$9,269 AUD

46 data points across 13 retailers

16 retailers$3,868 AUD to $9,269 AUD

A
Cheapest Retailer
-
$3,868 AUD
A
Retailer 2
-
$4,148 AUD
View
B+
Retailer 3
-
$4,407 AUD
View
Final sale: no returns
B+
Retailer 4
-
$4,820 AUD
View
B+
Retailer 5
-
$5,005 AUD
View
B+
Retailer 6
-
$5,007 AUD
View
B+
Retailer 7
-
$5,174 AUD
View
B+
Retailer 8
-
$5,231 AUD
View
B+
Retailer 9
-
$5,303 AUD
View
B+
Retailer 10
-
$5,472 AUD
View
B+
Retailer 11
-
$5,472 AUD
View
B+
Retailer 12
-
$5,561 AUD
View
B
Retailer 13
-
$5,647 AUD
View
B+
Retailer 14
-
$6,193 AUD
View
B
Retailer 15
-
$8,874 AUD
View
Most Expensive
B
NZ Jewellers
adfdbcc5-fc83-41b9-ae85-964b214b33fa · Nov 5
$9,269 AUD
$6,369 USD
View
15 more retailers have this diamond
Prices start from $3,868 AUDSave up to $5,401 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
$3,868 AUD