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Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6501640651

Certificate GIA 6501640651

Diamond specifications and retailer prices

From HK$9,413 HKD
As of November 6, 2026
Save HK$22,807 HKD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$32,220 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6501640651. Listed at 17 retailers as of November 5, 2026, with prices from HK$9,413 to HK$32,220, a HK$22,807 spread on the same certified stone. NZ Jewellers lists it at HK$32,220. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501640651
Dimensions8.16 × 5.34 × 3.42 mm
L/W Ratio1.53
Top View
8.16 mm5.34 mm1.00 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501640651
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.1%

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$9,413 HKD|Low: HK$9,413 HKD|High: HK$16,129 HKD|Avg: HK$13,057 HKD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1HK$9,413 HKD
Retailer 5HK$9,624 HKD
Retailer 8HK$12,383 HKD
Retailer 2HK$12,814 HKD
Retailer 6HK$12,908 HKD
Retailer 3HK$13,331 HKD
Retailer 4HK$15,949 HKD
Retailer 7HK$16,027 HKD

34 data points across 8 retailers

17 retailersHK$9,413 HKD to HK$32,220 HKD

A
Cheapest Retailer
-
HK$9,413 HKD
A
Retailer 2
-
HK$9,624 HKD
View
B+
Retailer 3
-
HK$11,686 HKD
View
B+
Retailer 4
-
HK$12,038 HKD
View
B+
Retailer 5
-
HK$12,383 HKD
View
B+
Retailer 6
-
HK$12,814 HKD
View
B+
Retailer 7
-
HK$12,908 HKD
View
Retailer 8
-
HK$13,214 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$13,214 HKD
View
B+
Retailer 10
-
HK$13,331 HKD
View
B+
Retailer 11
-
HK$13,755 HKD
View
B+
Retailer 12
-
HK$13,817 HKD
View
B+
Retailer 13
-
HK$14,546 HKD
View
B
Retailer 14
-
HK$15,244 HKD
View
B+
Retailer 15
-
HK$15,949 HKD
View
B
Retailer 16
-
HK$25,777 HKD
View
Most Expensive
C
NZ Jewellers
b207e61f-dc65-427a-bf81-52655f8bc27c · Nov 5
HK$32,220 HKD
$4,111 USD
View
16 more retailers have this diamond
Prices start from HK$9,413 HKDSave up to HK$22,807 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$9,413 HKD