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Oval|Natural|GIA

1.00ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 1559212193

Certificate GIA 1559212193

Diamond specifications and retailer prices

From HK$15,966 HKD
As of November 4, 2026
Save HK$28,982 HKD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$44,949 HKD at NZ Jewellers · As of November 5, 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 1559212193. Listed at 22 retailers as of November 4, 2026, with prices from HK$15,966 to HK$44,949, a HK$28,982 spread on the same certified stone. NZ Jewellers lists it at HK$44,949. 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 1559212193
Dimensions7.80 × 5.54 × 3.45 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.80 mm5.54 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559212193
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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$22,753 HKD|Low: HK$15,864 HKD|High: HK$38,123 HKD|Avg: HK$24,444 HKD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5HK$15,966 HKD
Retailer 7HK$19,834 HKD
Retailer 2HK$20,525 HKD
Retailer 9HK$21,144 HKD
Retailer 1HK$22,753 HKD
Retailer 8HK$24,087 HKD
Retailer 3HK$25,154 HKD
Retailer 4HK$26,425 HKD
Retailer 10HK$30,967 HKD
Retailer 6HK$37,707 HKD

45 data points across 10 retailers

22 retailersHK$15,966 HKD to HK$44,949 HKD

A
Cheapest Retailer
-
HK$15,966 HKD
A
Retailer 2
-
HK$18,853 HKD
View
A
Retailer 3
-
HK$19,254 HKD
View
A
Retailer 4
-
HK$19,834 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$20,525 HKD
View
A
Retailer 6
-
HK$21,144 HKD
View
A
Retailer 7
-
HK$21,497 HKD
View
A
Retailer 8
-
HK$21,497 HKD
View
Retailer 9
-
HK$22,266 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$22,329 HKD
View
B+
Retailer 11
-
HK$22,604 HKD
View
A
Retailer 12
-
HK$22,753 HKD
View
Retailer 13
-
HK$24,087 HKD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
HK$24,565 HKD
View
Retailer 15
-
HK$24,808 HKD
View
Price last confirmed 65 days ago
B+
Retailer 16
-
HK$24,808 HKD
View
B+
Retailer 17
-
HK$25,154 HKD
View
B+
Retailer 18
-
HK$26,425 HKD
View
B
Retailer 19
-
HK$30,967 HKD
View
Retailer 20
-
HK$37,707 HKD
View
Price last confirmed 10 days ago
Retailer 21
-
HK$44,949 HKD
View
Price last confirmed 68 days ago
Most Expensive
B
NZ Jewellers
d4587060-3fda-4535-b0b2-fe7204068eb1 · Nov 5
HK$44,949 HKD
$5,729 USD
View
21 more retailers have this diamond
Prices start from HK$15,966 HKDSave up to HK$28,982 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$15,966 HKD