Minimal Astronomical Sphere Ring

Minimal Foldable Astronomical Sphere Ring

Brass / 4 US

$94.00

Minimal Foldable Astronomical Sphere Ring

$94.00

Material

US Ring Size

How to Measure Your Correct Ring Size

Our ring sizes use US sizing. For the most reliable fit, use a proper ring sizer or ask a local jeweler to measure your finger. Check the sizes available on your chosen product before ordering.

Measuring at home

The string method below gives an estimate. String can stretch or sit too tightly, so confirm your size with a ring sizer or jeweler, especially for a custom or personalized ring.

Choose a Piece of String: Use a piece of non-stretch string to estimate your finger circumference.
Wrap the String Around Your Finger: Gently wrap the string around the finger you wish to measure. Ensure it is neither too tight nor too loose.
Mark the String: Mark the point where the ends of the string meet with a pen or marker.
Measure the String: Lay the string flat and measure the length from the starting point to the mark with a ruler. Note the measurement in millimeters or inches.
Determine Your Ring Size: Refer to the ring size chart below to convert the measurement to your corresponding ring size.

INTERNATIONAL RING SIZE CHART

Perimeter (Inches)	Perimeter (mm)	Diameter (mm)	USA&CA	UK/AU
1.74	44.2	14.1	3	F
1.765	44.8	14.3	3 1/4	F-1/2
1.79	45.5	14.5	3 1/2	G
1.815	46.1	14.7	3 3/4	G-1/2
1.84	46.8	14.9	4	H-1/2
1.865	47.4	15.1	4 1/4	I
1.89	48	15.3	4 1/2	I-1/2
1.915	48.7	15.5	4 3/4	J
1.941	49.3	15.7	5	J-1/2
1.966	49.9	15.9	5 1/4	K
1.991	50.6	16.1	5 1/2	K-1/2
2.016	51.2	16.3	5 3/4	L
2.041	51.8	16.5	6	L-1/2
2.066	52.5	16.7	6 1/4	M
2.091	53.1	16.9	6 1/2	M-1/2
2.116	53.8	17.1	6 3/4	N
2.141	54.4	17.3	7	O
2.167	55.1	17.5	7 1/4	O-1/2
2.192	55.7	17.7	7 1/2	P
2.217	56.3	17.9	7 3/4	P-1/2
2.242	57	18.1	8	Q
2.267	57.6	18.3	8 1/4	Q-1/2
2.292	58.3	18.5	8 1/2	R
2.317	58.9	18.8	8 3/4	R-1/2
2.342	59.5	19	9	S
2.368	60.2	19.2	9 1/4	S-1/2
2.393	60.8	19.4	9 1/2	T
2.418	61.4	19.6	9 3/4	T-1/2
2.443	62.1	19.8	10	U
2.468	62.7	20	10 1/4	U-1/2
2.493	63.4	20.2	10 1/2	V
2.518	64	20.4	10 3/4	V-1/2
2.543	64.6	20.6	11	W
2.569	65.3	20.8	11 1/4	W-1/2
2.594	65.9	21	11 1/2	X
2.619	66.6	21.2	11 3/4	X-1/2
2.644	67.2	21.4	12	Y
2.669	67.8	21.6	12 1/4	Y-1/2
2.694	68.5	21.8	12 1/2	Z
2.719	69.1	22	12 3/4	Z-1/2
2.744	69.7	22.2	13	Z1
2.769	70.4	22.4	13 1/4	Z1-1/2
2.795	71	22.6	13 1/2	Z2

Please note that this sizing chart is a general guide and may vary slightly depending on the design and style of the ring. For increased accuracy, consider purchasing a ring sizer or visiting a jewelry shop, where a professional can measure your ring size. If you have any further questions or need assistance, please don't hesitate to contact our customer support team.

We hope this information helps you find the perfect fit for your ring. Thank you for choosing YophieMade!

Check the size options for your design

This chart is a general reference. Available sizes vary by design; select a size listed on the product page. The Solid Gold Astronomical Birthstone Ring offers US sizes 4–14, including quarter sizes. If your size is not shown in the chart above, ask a jeweler to confirm your US size or contact us before ordering.

Planning engraving or custom gemstones? Confirm the fit first and read our engraving guide. For help with materials, styles, production times and returns, use our ring buying guide.

Made to order: usually 3–7 business days before dispatch. Timing varies by design.

Shipping time & cost

Transit is additional, after dispatch: standard shipping takes 10–12 business days to the US and 10–15 to Europe and other destinations. Express takes 4–7 business days where offered.

Standard shipping is free to most destinations. Puerto Rico, Bulgaria, Croatia, Liechtenstein and Malta: US$15 per order. Express: US$38 per order. Full shipping policy.

Made to order: silver rings usually 2–5 business days; solid gold rings and rings with solid gold bands or rims usually 7–14 business days; other designs usually 3–7 business days. Timing varies by design.
Standard shipping after dispatch: US 10–12 business days; Europe and other destinations 10–15 business days. Free standard shipping to most destinations; see our Shipping Policy for destination-specific fees. Production time is additional.
Free engraving where offered. Check this product's personalization options for placement and character limits.
Eco packaging / Gift box upgrade available (see Gift Packaging)

A minimal foldable astronomical sphere ring with a clean glossy finish. When closed, it wears like a simple band. When opened, the five connected bands unfold into a small astronomical sphere inspired by antique armillary and puzzle ring designs.

This version is the cleanest style in the astronomical ring series, made for someone who likes movement, hidden structure, and a minimal look without ornate patterning. Choose brass or sterling silver, then add engraving to make the ring more personal.

Details
- Material options: brass or sterling silver
- Design: five-band foldable astronomical sphere ring
- Style: minimal glossy finish
- Ring width: approximately 4-4.5 mm
- Ring thickness: approximately 2.5 mm
- Wear style: closed as a simple ring, opened as an astronomical sphere
- Personalization: engraving available

Personalization
Use the personalization box for initials, a date, a short phrase, or custom engraving details. This ring works well as a birthday gift, anniversary gift, promise gift, or personal astronomy-inspired piece.

Why it makes a good gift
The design feels simple at first, then reveals a moving hidden form. It is a thoughtful choice for someone who likes astronomy, fidget jewelry, puzzle rings, or objects with a private story.

All images are copyrighted by YophieMade.

Every Texture Has a Hammer

Every hammer leaves a different signature. This wall is my library of textures. When you see a hammered surface or a subtle edge, it likely started here.