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Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7552630044

Certificate GIA 7552630044

Diamond specifications and retailer prices

From HK$6,521 HKD
As of November 6, 2026
Save HK$14,836 HKD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$21,357 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 7552630044. Listed at 20 retailers as of November 5, 2026, with prices from HK$6,521 to HK$21,357, a HK$14,836 spread on the same certified stone. NZ Jewellers lists it at HK$21,357. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552630044
Dimensions7.65 × 5.72 × 3.39 mm
L/W Ratio1.34
Top View
7.65 mm5.72 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552630044
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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 6
Current: HK$21,357 HKD|Low: HK$6,521 HKD|High: HK$22,744 HKD|Avg: HK$10,805 HKD|-6.1%
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 3HK$6,521 HKD
Retailer 10HK$8,229 HKD
Retailer 17HK$8,386 HKD
Retailer 2HK$8,488 HKD
Retailer 6HK$8,660 HKD
Retailer 14HK$8,754 HKD
Retailer 8HK$9,044 HKD
Retailer 13HK$9,052 HKD
Retailer 19HK$9,091 HKD
Retailer 7HK$9,405 HKD
Retailer 9HK$9,577 HKD
Retailer 12HK$9,805 HKD
Retailer 16HK$9,883 HKD
Retailer 11HK$10,095 HKD
Retailer 4HK$10,102 HKD
Retailer 15HK$10,682 HKD
Retailer 5HK$12,642 HKD
Retailer 18HK$15,988 HKD
NZ JewellersHK$21,357 HKD

25 data points across 19 retailers

20 retailersHK$6,521 HKD to HK$21,357 HKD

A
Cheapest Retailer
-
HK$6,521 HKD
A
Retailer 2
-
HK$8,229 HKD
View
A
Retailer 3
-
HK$8,386 HKD
View
A
Retailer 4
-
HK$8,488 HKD
View
A
Retailer 5
-
HK$8,660 HKD
View
A
Retailer 6
-
HK$8,754 HKD
View
Retailer 7
-
HK$9,044 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$9,052 HKD
View
A
Retailer 9
-
HK$9,091 HKD
View
Retailer 10
-
HK$9,327 HKD
View
Price last confirmed 23 days ago
A
Retailer 11
-
HK$9,405 HKD
View
A
Retailer 12
-
HK$9,577 HKD
View
A
Retailer 13
-
HK$9,805 HKD
View
A
Retailer 14
-
HK$9,883 HKD
View
A
Retailer 15
-
HK$10,095 HKD
View
A
Retailer 16
-
HK$10,102 HKD
View
A
Retailer 17
-
HK$10,682 HKD
View
B+
Retailer 18
-
HK$12,642 HKD
View
B+
Retailer 19
-
HK$15,988 HKD
View
Most Expensive
B
NZ Jewellers
331f1c79-75a3-402b-9262-f69d907f5743 · Nov 5
HK$21,357 HKD
$2,725 USD
View
19 more retailers have this diamond
Prices start from HK$6,521 HKDSave up to HK$14,836 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$6,521 HKD