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Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1565399686

Certificate GIA 1565399686

Diamond specifications and retailer prices

From HK$13,629 HKD
As of November 6, 2026
Save HK$23,128 HKD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,757 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565399686. Listed at 13 retailers as of November 5, 2026, with prices from HK$13,629 to HK$36,757, a HK$23,128 spread on the same certified stone. NZ Jewellers lists it at HK$36,757. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1565399686
Dimensions7.59 × 5.42 × 3.47 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cavity, Indented Natural, Natural
Top View
7.59 mm5.42 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1565399686
Side View
Table 61.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 63.9%

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$36,757 HKD|Low: HK$13,441 HKD|High: HK$37,416 HKD|Avg: HK$19,665 HKD|-1.8%
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
November 6, 2026
Retailer 2HK$13,629 HKD
Retailer 8HK$13,637 HKD
Retailer 12HK$16,027 HKD
Retailer 13HK$16,231 HKD
Retailer 6HK$17,281 HKD
Retailer 11HK$17,579 HKD
Retailer 5HK$17,603 HKD
Retailer 10HK$18,394 HKD
Retailer 4HK$18,919 HKD
Retailer 3HK$19,131 HKD
Retailer 9HK$20,283 HKD
Retailer 7HK$30,715 HKD
NZ JewellersHK$36,757 HKD

29 data points across 13 retailers

13 retailersHK$13,629 HKD to HK$36,757 HKD

A
Cheapest Retailer
-
HK$13,629 HKD
A
Retailer 2
-
HK$13,637 HKD
View
Retailer 3
-
HK$16,027 HKD
View
Price last confirmed 9 days ago
A
Retailer 4
-
HK$16,231 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$17,281 HKD
View
A
Retailer 6
-
HK$17,579 HKD
View
A
Retailer 7
-
HK$17,603 HKD
View
A
Retailer 8
-
HK$18,394 HKD
View
Retailer 9
-
HK$18,919 HKD
View
Price last confirmed 10 days ago
A
Retailer 10
-
HK$19,131 HKD
View
B+
Retailer 11
-
HK$20,283 HKD
View
B
Retailer 12
-
HK$30,715 HKD
View
Most Expensive
B
NZ Jewellers
5c182554-5b7d-4edf-a858-5af110a0e07c · Nov 5
HK$36,757 HKD
$4,690 USD
View
12 more retailers have this diamond
Prices start from HK$13,629 HKDSave up to HK$23,128 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$13,629 HKD