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Oval|Natural|GIA

1.80ct I I1 Oval Natural Diamond

ID • I/I1 • GIA 2457499971

Certificate GIA 2457499971

Diamond specifications and retailer prices

From $8,929 AUD
HK$49,000 HKD
As of November 1, 2026
Save $4,331 AUD (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $13,260 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457499971. Listed at 5 retailers as of November 1, 2026, with prices from $8,929 to $13,260, a $4,331 spread on the same certified stone. Yorxs lists it at $13,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2457499971
Dimensions9.31 × 6.65 × 4.21 mm
L/W Ratio1.40
Top View
9.31 mm6.65 mm1.80 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2457499971
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,982 AUD|Low: $8,856 AUD|High: $14,470 AUD|Avg: $11,030 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 2, 2026
Retailer 3$8,929 AUD
Retailer 1$8,982 AUD
Retailer 2$10,234 AUD
Retailer 4$10,491 AUD
Yorxs$13,260 AUD
Retailer 5$14,470 AUD

44 data points across 6 retailers

5 retailers$8,929 AUD to $13,260 AUD

B+
Cheapest Retailer
-
$8,929 AUD
HK$49,000 HKD
B+
Retailer 2
-
$8,982 AUD
₹600,916 INR
View
B+
Retailer 3
-
$10,234 AUD
$7,189 USD
View
B
Retailer 4
-
$10,491 AUD
$7,369 USD
View
Most Expensive
B
Yorxs
429FE5845 · Nov 2
$13,260 AUD
€8,871 EUR
View
4 more retailers have this diamond
Prices start from $8,929 AUDSave up to $4,331 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.

B+
1.80ct Oval
$8,929 AUD