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Oval|Natural|GIA

1.22ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6545598736

Certificate GIA 6545598736

Diamond specifications and retailer prices

From $1,869 AUD
As of November 5, 2026
Save $1,546 AUD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,414 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545598736. Listed at 9 retailers as of November 5, 2026, with prices from $1,869 to $3,414, a $1,546 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,414. 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

1.22
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.22°
Pavilion angle40.08°
OriginNatural
Grading LabGIA
CertificateGIA 6545598736
Dimensions8.39 × 5.98 × 3.71 mm
L/W Ratio1.40
Top View
8.39 mm5.98 mm1.22 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545598736
Side View
Table 60.0%Crown 40.22°Girdle: MED-THKPavilion 40.08°Culet: NoneDepth 62.1%

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 5
Current: $2,346 AUD|Low: $1,869 AUD|High: $3,544 AUD|Avg: $2,394 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,869 AUD
Retailer 4$2,058 AUD
Retailer 8$2,157 AUD
Retailer 6$2,240 AUD
Retailer 2$2,345 AUD
Retailer 1$2,346 AUD
Retailer 5$2,409 AUD
Retailer 7$2,605 AUD
Wholesale Diamonds Direct$3,414 AUD

38 data points across 9 retailers

9 retailers$1,869 AUD to $3,414 AUD

A
Cheapest Retailer
-
$1,869 AUD
A
Retailer 2
-
$2,058 AUD
View
A
Retailer 3
-
$2,240 AUD
View
A
Retailer 4
-
$2,345 AUD
View
A
Retailer 5
-
$2,346 AUD
View
A
Retailer 6
-
$2,356 AUD
View
A
Retailer 7
-
$2,409 AUD
View
A
Retailer 8
-
$2,605 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
262917122 · Nov 6
$3,414 AUD
$2,346 USD
View
8 more retailers have this diamond
Prices start from $1,869 AUDSave up to $1,546 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
1.22ct Oval
$1,869 AUD