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Oval|Natural|GIA

1.00ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6561504555

Certificate GIA 6561504555

Diamond specifications and retailer prices

From HK$16,570 HKD
As of November 1, 2026
Save HK$30,065 HKD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$46,635 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded G 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 6561504555. Listed at 21 retailers as of October 30, 2026, with prices from HK$16,570 to HK$46,635, a HK$30,065 spread on the same certified stone. NZ Jewellers lists it at HK$46,635. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561504555
Dimensions7.86 × 5.62 × 3.46 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
7.86 mm5.62 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561504555
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.6%

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 1
Current: HK$46,635 HKD|Low: HK$16,470 HKD|High: HK$46,635 HKD|Avg: HK$24,359 HKD
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
November 2, 2026
Retailer 16HK$16,570 HKD
Retailer 10HK$19,418 HKD
Retailer 8HK$19,559 HKD
Retailer 5HK$19,975 HKD
Retailer 11HK$20,556 HKD
Retailer 6HK$20,579 HKD
Retailer 13HK$21,758 HKD
Retailer 4HK$21,850 HKD
Retailer 9HK$22,305 HKD
Retailer 19HK$22,305 HKD
Retailer 3HK$23,107 HKD
Retailer 7HK$23,161 HKD
Retailer 18HK$23,419 HKD
Retailer 2HK$23,846 HKD
Retailer 12HK$25,399 HKD
Retailer 20HK$25,734 HKD
Retailer 17HK$26,114 HKD
Retailer 15HK$27,417 HKD
Retailer 14HK$39,079 HKD
NZ JewellersHK$46,635 HKD

20 data points across 20 retailers

21 retailersHK$16,570 HKD to HK$46,635 HKD

A
Cheapest Retailer
-
HK$16,570 HKD
A
Retailer 2
-
HK$19,418 HKD
$2,475 USD
View
B+
Retailer 3
-
HK$19,559 HKD
$2,493 USD
View
B+
Retailer 4
-
HK$19,975 HKD
$2,546 USD
View
Retailer 5
-
HK$20,477 HKD
$2,610 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
HK$20,556 HKD
$2,620 USD
View
B+
Retailer 7
-
HK$20,579 HKD
$2,623 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$21,758 HKD
£2,184 GBP
View
B+
Retailer 9
-
HK$21,850 HKD
$2,785 USD
View
B+
Retailer 10
-
HK$22,305 HKD
$2,843 USD
View
B+
Retailer 11
-
HK$22,305 HKD
$2,843 USD
View
B+
Retailer 12
-
HK$23,107 HKD
SGD 3,980 SGD
View
B+
Retailer 13
-
HK$23,161 HKD
$2,952 USD
View
B+
Retailer 14
-
HK$23,419 HKD
$2,985 USD
View
B+
Retailer 15
-
HK$23,846 HKD
£2,393 GBP
View
B
Retailer 16
-
HK$25,399 HKD
$3,237 USD
View
B
Retailer 17
-
HK$25,734 HKD
$3,280 USD
View
B+
Retailer 18
-
HK$26,114 HKD
€3,170 EUR
View
B+
Retailer 19
-
HK$27,417 HKD
ZAR 56,455 ZAR
View
B
Retailer 20
-
HK$39,079 HKD
£3,922 GBP
View
Most Expensive
B
NZ Jewellers
b0ba1ae0-7acd-4b00-bf69-1627feb09fce · Oct 30
HK$46,635 HKD
$5,944 USD
View
20 more retailers have this diamond
Prices start from HK$16,570 HKDSave up to HK$30,065 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$16,570 HKD