18ct Yellow Gold Ring with 8.09ct Natural Yellow Sapphire, ring size: UK N, ADJUSTED TO ANY SIZE

18ct Yellow Gold Ring with 8.09ct Natural Yellow Sapphire, ring size: UK N, ADJUSTED TO ANY SIZE

Ring size

N

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Price

£20,625.00

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18ct Yellow Gold Ring with 8.09ct Natural Yellow Sapphire

An impressive 8.09-carat natural yellow sapphire is the centrepiece of this 18ct yellow gold ring. The transparent yellow gemstone has an octagonal shape and step cut, creating a distinctive geometric focal point against the warm yellow gold setting. A statement piece to mark a special occasion or enjoy as part of your personal jewellery collection.

Ring Details

Metal: 18ct yellow gold.
Gemstone: Natural yellow sapphire.
Certified gemstone weight: 8.09ct.
Current ring size: UK N. Can changed to your size
Resizing: The ring will be adjusted to the size required. Please provide your required ring size when ordering.

Gemological Report Details

The sapphire is described in a gemmological report issued by Colourstone Gem Testing Lab (CGTL), with the following findings:

Report number: CGTL260817143109.
Report date: 17 August 2026.
Item examined: One faceted gemstone.
Identification: Natural yellow sapphire.
Species: Natural corundum.
Variety: Yellow sapphire.
Weight: 8.09ct.
Measurements: 11.56 × 10.02 × 7.23mm.
Colour: Yellow.
Shape/cut: Octagonal / step cut.
Transparency: Transparent.
Comments: “No indications of heating.”

The report records the laboratory’s findings from gemmological testing at the time of examination and relates to the gemstone. The 18ct yellow gold setting and current ring size are ring details supplied separately.

Ring Size Conversion

Here at Goldsmiths, our ring sizes are specified in standard UK sizing. For ease, we have also illustrated the conversions to Europe, US and China brand sizing, to ensure that you choose the perfect size for you.

Circumference	Inside Diameter	Ring Size
(mm)	(mm)	UK	Europe	US	China
37.8mm	11.9mm	A	-	1/2	-
39.1mm	12.3mm	B	-	1	-
40.4mm	12.7mm	C	-	1 1/2	-
41.7mm	13.1mm	D	41 1/2	2	-
42.9mm	13.5mm	E	42 3/4	2 1/2	-
44.2mm	13.9mm	F	44	3	-
45.5mm	14.3mm	G	45 1/4	3 3/8	-
46.8mm	14.7mm	H	46 1/2	3 3/4	8
48.0mm	15.1mm	I	47 3/4	4 1/4	9
48.7mm	15.5mm	J	49	4 5/8	10
50.0mm	15.9mm	K	50	5 1/8	11
51.2mm	16.3mm	L	51 3/4	5 1/2	12
52.5mm	16.7mm	M	52 3/4	6	13
53.8mm	17.1mm	N	54	6 1/2	-
55.1mm	17.5mm	O	55 1/4	7	-
56.3mm	17.9mm	P	56 1/2	7 1/2	17
57.2mm	18.2mm	Q	57 3/4	8	18
58.9mm	18.6mm	R	59	8 5/8	19
60.2mm	19.1mm	S	60 1/4	9 1/8	20
61.4mm	19.5mm	T	61 1/2	9 5/8	21
62.7mm	20.0mm	U	62 3/4	10 1/4	23
64.0mm	20.3mm	V	63	10 5/8	24
65.3mm	20.7mm	W	65	11 1/8	25
66.6mm	21.1mm	X	66 1/4	11 5/8	26
67.8mm	21.5mm	Y	67 1/2	12	27
68.5mm	21.5mm	Z	68 3/4	12	28

How To Measure
Your Ring Size

Step One

Decide which is the largest finger on which you will wear your ring. Using a narrow strip of paper, wrap it around the base of this finger.

Step Two

Ensure the paper has a tight fit to gain the most accurate result. Using a fine tip pen, clearly mark where the end of the paper meets the rest of the strip.

Step Three

Measure the length of paper to the point you have marked. This measurement is the circumference of your finger.

TieDex UK – European & International Shipping

All European and International orders are dispatched through TieDex Limited.
We ship orders directly to customers via UPS, FedEx, DHL, and Tracked.

Accepted Courier Companies

We only accept the following couriers for international deliveries:

UPS
DHL
FedEx

Important Information

Duties & Taxes: Not included in the price. Couriers such as FedEx, DHL, or UPS will email you directly with instructions on how to pay your customs duties and taxes.
Click & Collect: Not available for international orders.
Large & Heavy Items: May be delivered on a pallet.

Possible Delivery Delays

Late handling or order delays may occur due to factors outside our control, including but not limited to:

Payment issues
Unpaid customs duties or taxes
Incorrect or incomplete address details
Seasonal or holiday backlogs
Severe weather conditions
Other uncontrollable circumstances

Countries We Ship To

Europe (EU):
Austria, Belgium, Bulgaria, Croatia, the Republic of Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swiss and Sweden.

Asia, USA, Canada, Mexico, Middle East & Worldwide:
We ship to most major international destinations.

By placing an order, you agree to our Terms and Conditions. Our checkout is protected by advanced security measures. We ship from the UK only, using FedEx, DHL, or UPS tracked services for all international exports.

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18ct Yellow Gold Ring with 8.09ct Natural Yellow Sapphire, ring size: UK N, ADJUSTED TO ANY SIZE