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Oval|Natural|GIA

1.23ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 7556482343

Certificate GIA 7556482343

Diamond specifications and retailer prices

From $2,409 AUD
As of November 5, 2026
Save $681 AUD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,080 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded H 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 7556482343. Listed at 8 retailers as of November 5, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.23
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.33°
Pavilion angle40.95°
OriginNatural
Grading LabGIA
CertificateGIA 7556482343
Dimensions8.52 × 6.11 × 3.81 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.52 mm6.11 mm1.23 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556482343
Side View
Table 61.0%Crown 37.33°Girdle: MED-THKPavilion 40.95°Culet: NoneDepth 62.4%

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 5
Current: $2,409 AUD|Low: $1,851 AUD|High: $4,345 AUD|Avg: $2,956 AUD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 5, 2026
Retailer 7$1,851 AUD
Retailer 1$2,409 AUD
Retailer 4$2,448 AUD
Retailer 6$2,665 AUD
Retailer 2$2,739 AUD
Retailer 3$3,032 AUD
Retailer 5$3,206 AUD
Retailer 8$3,781 AUD
Wholesale Diamonds Direct$4,080 AUD

34 data points across 9 retailers

8 retailers$2,409 AUD to $3,090 AUD

A
Cheapest Retailer
-
$2,409 AUD
Retailer 2
-
$2,448 AUD
View
Price last confirmed 7 days ago
Retailer 3
-
$2,665 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
$2,739 AUD
View
Price last confirmed 7 days ago
Retailer 5
-
$3,032 AUD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$3,090 AUD
View
Retailer 7
-
$3,206 AUD
View
Price last confirmed 8 days ago
Most Expensive
Wholesale Diamonds Direct
503047447 · Oct 26
$4,080 AUD
$2,803 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from $2,409 AUDSave up to $681 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
1.23ct Oval
$2,409 AUD