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Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6422573558

Certificate GIA 6422573558

Diamond specifications and retailer prices

From HK$9,585 HKD
As of November 6, 2026
Save HK$23,214 HKD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$32,800 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422573558. Listed at 17 retailers as of November 5, 2026, with prices from HK$9,585 to HK$32,800, a HK$23,214 spread on the same certified stone. NZ Jewellers lists it at HK$32,800. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6422573558
Dimensions7.54 × 5.71 × 3.36 mm
L/W Ratio1.32
Top View
7.54 mm5.71 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6422573558
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.9%

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 6
Current: HK$14,695 HKD|Low: HK$9,585 HKD|High: HK$23,802 HKD|Avg: HK$14,497 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$9,585 HKD
Retailer 6HK$9,726 HKD
Retailer 8HK$12,579 HKD
Retailer 9HK$14,068 HKD
Retailer 1HK$14,695 HKD
Retailer 3HK$14,922 HKD
Retailer 4HK$16,412 HKD
Retailer 7HK$18,355 HKD
Retailer 5HK$23,489 HKD

39 data points across 9 retailers

17 retailersHK$9,585 HKD to HK$32,800 HKD

A
Cheapest Retailer
-
HK$9,585 HKD
A
Retailer 2
-
HK$9,726 HKD
View
B+
Retailer 3
-
HK$12,493 HKD
View
B+
Retailer 4
-
HK$12,579 HKD
View
Retailer 5
-
HK$13,449 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$13,449 HKD
View
B+
Retailer 7
-
HK$13,574 HKD
View
B+
Retailer 8
-
HK$13,990 HKD
View
B+
Retailer 9
-
HK$14,068 HKD
View
B+
Retailer 10
-
HK$14,695 HKD
View
B+
Retailer 11
-
HK$14,922 HKD
View
B+
Retailer 12
-
HK$15,518 HKD
View
B
Retailer 13
-
HK$16,412 HKD
View
B
Retailer 14
-
HK$18,355 HKD
View
B
Retailer 15
-
HK$23,489 HKD
View
B
Retailer 16
-
HK$25,777 HKD
View
Most Expensive
C
NZ Jewellers
a0daa0b7-c253-4d3e-bdf8-a98d80c4287a · Nov 5
HK$32,800 HKD
$4,185 USD
View
16 more retailers have this diamond
Prices start from HK$9,585 HKDSave up to HK$23,214 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$9,585 HKD