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Oval|Natural|GIA

1.00ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 6545441780

Certificate GIA 6545441780

Diamond specifications and retailer prices

From HK$16,264 HKD
As of November 4, 2026
Save HK$21,168 HKD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$44,792 HKD at NZ Jewellers · As of October 11, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545441780. Listed at 20 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545441780
Dimensions8.37 × 5.43 × 3.38 mm
L/W Ratio1.54
Top View
8.37 mm5.43 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545441780
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.2%

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 4
Current: HK$19,089 HKD|Low: HK$16,162 HKD|High: HK$38,076 HKD|Avg: HK$23,615 HKD|+0.1%
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
November 5, 2026
Retailer 11HK$16,264 HKD
Retailer 8HK$17,104 HKD
Retailer 1HK$19,089 HKD
Retailer 12HK$19,771 HKD
Retailer 3HK$22,533 HKD
Retailer 4HK$22,659 HKD
Retailer 6HK$22,674 HKD
Retailer 5HK$24,126 HKD
Retailer 2HK$24,487 HKD
Retailer 9HK$25,075 HKD
Retailer 10HK$26,331 HKD
Retailer 13HK$30,842 HKD
Retailer 7HK$37,432 HKD

34 data points across 13 retailers

20 retailersHK$16,264 HKD to HK$37,432 HKD

A
Cheapest Retailer
-
HK$16,264 HKD
A
Retailer 2
-
HK$17,104 HKD
View
A
Retailer 3
-
HK$19,089 HKD
View
A
Retailer 4
-
HK$19,771 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$20,266 HKD
View
A
Retailer 6
-
HK$20,281 HKD
View
Retailer 7
-
HK$21,427 HKD
View
Price last confirmed 24 days ago
Retailer 8
-
HK$21,427 HKD
View
Price last confirmed 24 days ago
Retailer 9
-
HK$22,368 HKD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
HK$22,533 HKD
View
Retailer 11
-
HK$22,659 HKD
View
Price last confirmed 9 days ago
A
Retailer 12
-
HK$22,674 HKD
View
Retailer 13
-
HK$24,126 HKD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
HK$24,487 HKD
View
Retailer 15
-
HK$24,722 HKD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
HK$25,075 HKD
View
B+
Retailer 17
-
HK$26,331 HKD
View
B
Retailer 18
-
HK$30,842 HKD
View
B
Retailer 19
-
HK$37,432 HKD
View
Most Expensive
NZ Jewellers
824502ae-3939-46a2-acad-987bb27971e5 · Oct 11
HK$44,792 HKD
$5,709 USD
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from HK$16,264 HKDSave up to HK$21,168 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$16,264 HKD