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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 HK$49,211 HKD
As of November 1, 2026
Save HK$23,872 HKD (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$73,083 HKD 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 HK$49,211 to HK$73,083, a HK$23,872 spread on the same certified stone. Yorxs lists it at HK$73,083. 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: HK$49,490 HKD|Low: HK$48,809 HKD|High: HK$79,753 HKD|Avg: HK$60,792 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 2, 2026
Retailer 3HK$49,211 HKD
Retailer 1HK$49,490 HKD
Retailer 2HK$56,406 HKD
Retailer 4HK$57,818 HKD
YorxsHK$73,083 HKD
Retailer 5HK$79,753 HKD

44 data points across 6 retailers

5 retailersHK$49,211 HKD to HK$73,083 HKD

B+
Cheapest Retailer
-
HK$49,211 HKD
B+
Retailer 2
-
HK$49,490 HKD
₹600,721 INR
View
B+
Retailer 3
-
HK$56,406 HKD
$7,189 USD
View
B
Retailer 4
-
HK$57,818 HKD
$7,369 USD
View
Most Expensive
B
Yorxs
429FE5845 · Nov 2
HK$73,083 HKD
€8,871 EUR
View
4 more retailers have this diamond
Prices start from HK$49,211 HKDSave up to HK$23,872 HKD

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
HK$49,211 HKD