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Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 1558080405

Certificate GIA 1558080405

Diamond specifications and retailer prices

From HK$6,732 HKD
As of November 6, 2026
Save HK$14,836 HKD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$21,569 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558080405. Listed at 10 retailers as of November 2, 2026, with prices from HK$6,732 to HK$21,569, a HK$14,836 spread on the same certified stone. NZ Jewellers lists it at HK$21,569. 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

1.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558080405
Dimensions7.82 × 5.55 × 3.57 mm
L/W Ratio1.41
Girdle conditionThick
Top View
7.82 mm5.55 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558080405
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.2%

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$21,569 HKD|Low: HK$6,732 HKD|High: HK$23,896 HKD|Avg: HK$11,938 HKD|-9.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$6,732 HKD
Retailer 9HK$8,472 HKD
Retailer 7HK$8,504 HKD
Retailer 8HK$9,601 HKD
Retailer 10HK$9,891 HKD
Retailer 4HK$10,079 HKD
Retailer 6HK$10,784 HKD
Retailer 3HK$12,806 HKD
Retailer 11HK$13,378 HKD
Retailer 5HK$16,192 HKD
NZ JewellersHK$21,569 HKD

38 data points across 11 retailers

10 retailersHK$6,732 HKD to HK$21,569 HKD

A
Cheapest Retailer
-
HK$6,732 HKD
A
Retailer 2
-
HK$8,472 HKD
View
A
Retailer 3
-
HK$8,504 HKD
View
A
Retailer 4
-
HK$9,601 HKD
View
A
Retailer 5
-
HK$9,891 HKD
View
A
Retailer 6
-
HK$10,079 HKD
View
A
Retailer 7
-
HK$10,784 HKD
View
Retailer 8
-
HK$12,806 HKD
View
Price last confirmed 34 days ago
A
Retailer 9
-
HK$16,192 HKD
View
Most Expensive
B+
NZ Jewellers
81f4509f-764c-4576-86b2-e1193fa9be42 · Nov 2
HK$21,569 HKD
$2,752 USD
View
9 more retailers have this diamond
Prices start from HK$6,732 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
1.01ct Oval
HK$6,732 HKD