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Oval|Natural|GIA

1.00ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 2478487980

Shape and cutting style on the report: Oval brilliant

Certificate GIA 2478487980

Diamond specifications and retailer prices

From HK$20,791 HKD
As of November 1, 2026
Save HK$22,894 HKD (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$47,930 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2478487980. Listed at 24 retailers as of November 1, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2478487980
Dimensions7.97 × 5.63 × 3.46 mm
L/W Ratio1.42
Top View
7.97 mm5.63 mm1.00 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2478487980
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.4%

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 1
Current: HK$27,029 HKD|Low: HK$20,791 HKD|High: HK$46,557 HKD|Avg: HK$28,283 HKD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 15HK$20,791 HKD
Retailer 18HK$21,192 HKD
Retailer 4HK$21,843 HKD
Retailer 5HK$22,431 HKD
Retailer 2HK$23,067 HKD
Retailer 19HK$23,859 HKD
Retailer 12HK$24,910 HKD
Retailer 11HK$24,926 HKD
Retailer 6HK$26,911 HKD
Retailer 7HK$26,911 HKD
Retailer 1HK$27,029 HKD
Retailer 9HK$27,853 HKD
Retailer 8HK$28,896 HKD
Retailer 10HK$29,492 HKD
Retailer 14HK$30,575 HKD
Retailer 17HK$32,105 HKD
Retailer 3HK$33,478 HKD
Retailer 13HK$37,691 HKD
Retailer 16HK$43,685 HKD

34 data points across 19 retailers

24 retailersHK$20,791 HKD to HK$43,685 HKD

A
Cheapest Retailer
-
HK$20,791 HKD
A
Retailer 2
-
HK$21,192 HKD
View
A
Retailer 3
-
HK$21,843 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$22,431 HKD
View
B+
Retailer 5
-
HK$23,067 HKD
View
B+
Retailer 6
-
HK$23,859 HKD
View
B+
Retailer 7
-
HK$24,910 HKD
View
Retailer 8
-
HK$24,926 HKD
View
Price last confirmed 44 days ago
Retailer 9
-
HK$24,926 HKD
View
Price last confirmed 38 days ago
B
Retailer 10
-
HK$26,911 HKD
View
B
Retailer 11
-
HK$26,911 HKD
View
B+
Retailer 12
-
HK$27,029 HKD
View
B
Retailer 13
-
HK$27,853 HKD
View
Retailer 14
-
HK$28,755 HKD
View
Price last confirmed 37 days ago
Retailer 15
-
HK$28,755 HKD
View
Price last confirmed 44 days ago
B
Retailer 16
-
HK$28,896 HKD
View
Retailer 17
-
HK$29,492 HKD
View
Price last confirmed 32 days ago
B
Retailer 18
-
HK$30,575 HKD
View
B
Retailer 19
-
HK$32,105 HKD
View
B
Retailer 20
-
HK$33,478 HKD
View
B
Retailer 21
-
HK$37,691 HKD
View
B
Retailer 22
-
HK$43,685 HKD
View
Retailer 23
-
HK$47,930 HKD
View
Price last confirmed 47 days ago
Most Expensive
NZ Jewellers
a13579d0-a6d1-4288-aee1-e040ac423108 · Sep 26
HK$47,930 HKD
$6,109 USD
View
Price last confirmed 39 days ago
23 more retailers have this diamond
Prices start from HK$20,791 HKDSave up to HK$22,894 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.

A
1.00ct Oval
HK$20,791 HKD