CaratHunter
Plans
Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2564015915

Certificate GIA 2564015915

Diamond specifications and retailer prices

From HK$10,792 HKD
As of November 6, 2026
Save HK$24,547 HKD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$35,339 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564015915. Listed at 16 retailers as of November 5, 2026, with prices from HK$10,792 to HK$35,339, a HK$24,547 spread on the same certified stone. NZ Jewellers lists it at HK$35,339. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564015915
Dimensions8.34 × 5.61 × 3.21 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
8.34 mm5.61 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564015915
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.2%

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$35,339 HKD|Low: HK$10,792 HKD|High: HK$36,146 HKD|Avg: HK$17,134 HKD|-2.2%
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 9HK$10,792 HKD
Retailer 2HK$13,206 HKD
Retailer 10HK$14,241 HKD
Retailer 13HK$14,491 HKD
Retailer 6HK$14,656 HKD
Retailer 5HK$14,773 HKD
Retailer 16HK$15,158 HKD
Retailer 8HK$15,565 HKD
Retailer 11HK$15,565 HKD
Retailer 7HK$15,675 HKD
Retailer 14HK$15,737 HKD
Retailer 3HK$16,459 HKD
Retailer 4HK$16,717 HKD
Retailer 12HK$18,434 HKD
Retailer 15HK$25,307 HKD
NZ JewellersHK$35,339 HKD

20 data points across 16 retailers

16 retailersHK$10,792 HKD to HK$35,339 HKD

A
Cheapest Retailer
-
HK$10,792 HKD
A
Retailer 2
-
HK$13,206 HKD
View
A
Retailer 3
-
HK$14,241 HKD
View
A
Retailer 4
-
HK$14,491 HKD
View
Retailer 5
-
HK$14,656 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$14,773 HKD
View
A
Retailer 7
-
HK$15,158 HKD
View
A
Retailer 8
-
HK$15,565 HKD
View
A
Retailer 9
-
HK$15,565 HKD
View
Retailer 10
-
HK$15,675 HKD
View
Price last confirmed 9 days ago
A
Retailer 11
-
HK$15,737 HKD
View
A
Retailer 12
-
HK$16,459 HKD
View
A
Retailer 13
-
HK$16,717 HKD
View
B+
Retailer 14
-
HK$18,434 HKD
View
B+
Retailer 15
-
HK$25,307 HKD
View
Most Expensive
B
NZ Jewellers
c17ed369-4025-42be-8207-4eba2b9b5841 · Nov 5
HK$35,339 HKD
$4,509 USD
View
15 more retailers have this diamond
Prices start from HK$10,792 HKDSave up to HK$24,547 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$10,792 HKD