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Oval|Natural|GIA

1.00ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 6551694916

Certificate GIA 6551694916

Diamond specifications and retailer prices

From HK$6,419 HKD
As of November 6, 2026
Save HK$14,476 HKD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$20,895 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551694916. Listed at 16 retailers as of November 5, 2026, with prices from HK$6,419 to HK$20,895, a HK$14,476 spread on the same certified stone. NZ Jewellers lists it at HK$20,895. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551694916
Dimensions8.42 × 5.64 × 3.33 mm
L/W Ratio1.49
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle, Indented Natural
Top View
8.42 mm5.64 mm1.00 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551694916
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 59.0%

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$20,895 HKD|Low: HK$6,317 HKD|High: HK$22,799 HKD|Avg: HK$10,624 HKD|-8.4%
NZ Jewellers
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
November 6, 2026
Retailer 15HK$6,419 HKD
Retailer 8HK$8,206 HKD
Retailer 5HK$8,566 HKD
Retailer 14HK$8,566 HKD
Retailer 2HK$8,762 HKD
Retailer 9HK$8,848 HKD
Retailer 4HK$8,895 HKD
Retailer 7HK$9,170 HKD
Retailer 6HK$9,616 HKD
Retailer 11HK$9,664 HKD
Retailer 16HK$9,883 HKD
Retailer 3HK$10,549 HKD
Retailer 10HK$11,936 HKD
Retailer 13HK$12,132 HKD
Retailer 12HK$15,659 HKD
NZ JewellersHK$20,895 HKD

23 data points across 16 retailers

16 retailersHK$6,419 HKD to HK$20,895 HKD

A
Cheapest Retailer
-
HK$6,419 HKD
A
Retailer 2
-
HK$8,206 HKD
View
Retailer 3
-
HK$8,566 HKD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$8,566 HKD
View
A
Retailer 5
-
HK$8,762 HKD
View
A
Retailer 6
-
HK$8,848 HKD
View
A
Retailer 7
-
HK$8,895 HKD
View
A
Retailer 8
-
HK$9,170 HKD
View
A
Retailer 9
-
HK$9,616 HKD
View
A
Retailer 10
-
HK$9,664 HKD
View
A
Retailer 11
-
HK$9,883 HKD
View
B+
Retailer 12
-
HK$10,549 HKD
View
A
Retailer 13
-
HK$11,936 HKD
View
B+
Retailer 14
-
HK$12,132 HKD
View
B+
Retailer 15
-
HK$15,659 HKD
View
Most Expensive
B
NZ Jewellers
2deac417-0a40-4f32-8a02-ef05563b6392 · Nov 5
HK$20,895 HKD
$2,666 USD
View
15 more retailers have this diamond
Prices start from HK$6,419 HKDSave up to HK$14,476 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$6,419 HKD