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Oval|Natural|GIA

1.03ct F SI1 Oval Natural Diamond

F/SI1

Diamond specifications and retailer prices

From HK$14,875 HKD
As of November 3, 2026
Save HK$19,445 HKD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$34,320 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA. Listed at 5 retailers as of November 2, 2026, with prices from HK$14,875 to HK$34,320, a HK$19,445 spread on the same certified stone. NZ Jewellers lists it at HK$34,320. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.32 × 5.27 × 3.64 mm
L/W Ratio1.20
Top View
6.32 mm5.27 mm1.03 ctF / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 53.0%CrownGirdle: ETN-VTNPavilionCulet: Very LargeDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$34,320 HKD|Low: HK$14,875 HKD|High: HK$34,829 HKD|Avg: HK$20,663 HKD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$14,875 HKD
Retailer 2HK$15,557 HKD
Retailer 3HK$17,164 HKD
Retailer 5HK$20,659 HKD
NZ JewellersHK$34,320 HKD

3 data points across 5 retailers

5 retailersHK$14,875 HKD to HK$34,320 HKD

B+
Cheapest Retailer
-
HK$14,875 HKD
B+
Retailer 2
-
HK$15,557 HKD
View
B+
Retailer 3
-
HK$17,164 HKD
View
B
Retailer 4
-
HK$20,659 HKD
View
Most Expensive
C
NZ Jewellers
7fdb250c-d9c6-4ee9-9ee8-ef5f5948b802 · Nov 2
HK$34,320 HKD
$4,379 USD
View
4 more retailers have this diamond
Prices start from HK$14,875 HKDSave up to HK$19,445 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.

B+
1.03ct Oval
HK$14,875 HKD