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Oval|Natural|GIA

1.00ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1563103532

Certificate GIA 1563103532

Diamond specifications and retailer prices

From HK$18,955 HKD
₹230,085 INR
As of October 30, 2026
Save HK$26,066 HKD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$45,021 HKD at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563103532. Listed at 23 retailers as of October 30, 2026, with prices from HK$18,955 to HK$45,021, a HK$26,066 spread on the same certified stone. NZ Jewellers lists it at HK$45,021. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563103532
Dimensions8.12 × 5.47 × 3.44 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.12 mm5.47 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1563103532
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.9%

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: Oct 30
Current: HK$45,021 HKD|Low: HK$18,955 HKD|High: HK$45,021 HKD|Avg: HK$27,371 HKD|+1.9%
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
Retailer 20
Retailer 21
Retailer 22
November 3, 2026
Retailer 3HK$18,955 HKD
Retailer 14HK$19,937 HKD
Retailer 10HK$21,420 HKD
Retailer 15HK$21,553 HKD
Retailer 19HK$22,503 HKD
Retailer 22HK$23,766 HKD
Retailer 9HK$24,362 HKD
Retailer 5HK$24,585 HKD
Retailer 8HK$25,131 HKD
Retailer 2HK$25,837 HKD
Retailer 17HK$26,049 HKD
Retailer 4HK$26,255 HKD
Retailer 20HK$26,259 HKD
Retailer 13HK$26,834 HKD
Retailer 11HK$26,936 HKD
Retailer 16HK$27,648 HKD
Retailer 6HK$27,932 HKD
Retailer 7HK$28,020 HKD
Retailer 21HK$28,991 HKD
Retailer 18HK$30,887 HKD
Retailer 12HK$42,449 HKD
NZ JewellersHK$45,021 HKD

20 data points across 22 retailers

23 retailersHK$18,955 HKD to HK$45,021 HKD

A
Cheapest Retailer
-
HK$18,955 HKD
₹230,085 INR
A
Retailer 2
-
HK$19,937 HKD
$2,541 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$21,420 HKD
$2,730 USD
View
B+
Retailer 4
-
HK$21,553 HKD
$2,747 USD
View
B+
Retailer 5
-
HK$22,503 HKD
$2,868 USD
View
B+
Retailer 6
-
HK$23,766 HKD
$3,029 USD
View
B+
Retailer 7
-
HK$24,362 HKD
$3,105 USD
View
B+
Retailer 8
-
HK$24,585 HKD
£2,467 GBP
View
B+
Retailer 9
-
HK$25,131 HKD
$3,203 USD
View
B
Retailer 10
-
HK$25,837 HKD
$3,293 USD
View
B+
Retailer 11
-
HK$26,049 HKD
$3,320 USD
View
B
Retailer 12
-
HK$26,255 HKD
$3,346 USD
View
B+
Retailer 13
-
HK$26,259 HKD
£2,635 GBP
View
B+
Retailer 14
-
HK$26,834 HKD
$3,420 USD
View
B+
Retailer 15
-
HK$26,936 HKD
$3,433 USD
View
Retailer 16
-
HK$27,610 HKD
A$5,414 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
HK$27,648 HKD
€3,356 EUR
View
B+
Retailer 18
-
HK$27,932 HKD
$3,560 USD
View
B+
Retailer 19
-
HK$28,020 HKD
$3,571 USD
View
B
Retailer 20
-
HK$28,991 HKD
$3,695 USD
View
B
Retailer 21
-
HK$30,887 HKD
ZAR 63,597 ZAR
View
B
Retailer 22
-
HK$42,449 HKD
£4,260 GBP
View
Most Expensive
B
NZ Jewellers
f78cd997-b454-4eb1-865c-f8e0071d0a5d · Nov 2
HK$45,021 HKD
$5,738 USD
View
22 more retailers have this diamond
Prices start from HK$18,955 HKDSave up to HK$26,066 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$18,955 HKD