One-of-a-kind ring composed of tantalum and a white diamond by ASR JWLS.

Hand wearing one-of-a-kind ring composed of tantalum and a white diamond by ASR JWLS.

Woman wearing one-of-a-kind ring composed of tantalum and a white diamond by ASR JWLS.

Tantalum & Diamond Ring

€1,700.00

Brand Augusta Sofija Rudzikaite

SKU: TABR

Size: 17.5 | 0.12ct | 3.60 mm; 3.10 mm

Size Guide

Here at MIUTTO most jewelry designers use ring diameter sizing which is most common in Lithuania and other European countries. To help you make sure you order the right size, please use our ring size conversion table below.

Ring Size Conversion Chart

Diameter (mm)	Circumference (mm)	EU Size	US Size	UK Size
14.0	44	44	3	E
14.4	45	45	3¼	F
14.7	46	46	3¾	G
15.0	47	47	4	H
15.3	48	48	4½	I
15.6	49	49	5	I½
15.9	50	50	5¼	J
16.2	51	51	5¾	K
16.5	52	52	6	L
16.9	53	53	6¼	M
17.3	54	54	7	N
17.5	55	55	7¼	N½
17.8	56	56	7½	O
18.2	57	57	8	P
18.6	58	58	8½	Q
18.8	59	59	8¾	R
19.1	60	60	9	R½
19.4	61	61	9½	S
19.8	62	62	10	T
20.2	63	63	10¼	U
20.6	64	64	10¾	V
20.8	65	65	11	V½
21.0	66	66	11½	W
21.3	67	67	12	X
21.8	68	68	12½	X½
22.1	69	69	12¾	Z
22.3	70	70	13	Z+1
22.6	71	71	13½	Z+2

If you're unsure of your ring size, we recommend visiting our jewelry store for a professional measurement.

You can also measure your ring size at home. Here are a few simple methods to help you do so:

Measure Your Finger

Use a flexible measuring tape or a length of string.
Wrap it around the finger you plan to wear your ring on. If you’re creating a ring stack, consider exactly where on your finger the ring will sit.
If using string, mark the point where the ends meet. Lay the string flat and measure the marked length in millimeters.
Compare your measurement to the size chart to determine your ring size.
If you fall between sizes, choose the larger size for the most comfortable fit.

Measure an Existing Ring

Select a ring that already fits the intended finger comfortably.
Measure the interior diameter of the ring across its widest point in millimeters.
The ring’s diameter in millimeters corresponds to its size. For example, if the ring’s inner diameter is 16 mm, the ring size will be 16.
If the diameter falls between two sizes, for example 18.8 mm, it is recommended to choose the next larger size—in this case, 19.

*Please note: Manual sizing methods—such as measuring your finger at home—can lead to slight inaccuracies. Please read our resizing policy below.

Resizing Policy

We will work closely with our jewelry designers to make sure that you are satisfied with your purchase. Items can be altered according to your specifications but please note that additional fees and additional delivery time may apply. We cannot, however, offer resizing on a few fine jewellery designs. Please contact us if you have any questions about a particular ring.

Rings made to order

If you cannot find a ring of your size and/or a ring you like cannot be resized, sometimes it’s possible to make a new ring if requested. Therefore, you are welcome to get in touch to discuss your requirements and we’ll do our best to accommodate them.

For more information, please email us on info@miutto.com or call our customer service at +370 680 85111.

Quantity

One-of-a-kind ring composed of tantalum and a white diamond.

This minimalist diamond ring explores form and function through a modern aesthetic that combines visual elegance with harmonious proportions. The tension setting creates space between the matte anthracite ring base and the precious gemstone, allowing for a striking play of light and brilliance. A geometric, luminous, perfectly cut brilliant diamond is juxtaposed with textured, organic, tempered niobium featuring a polished interior surface.

All white diamonds used by ASR JWLS are VS clarity, F+ colour, excellent cut, and certified by the National Assay Office of Lithuania.

Tantalum is an exceptionally rare and durable metal used in advanced technologies such as aerospace, nuclear engineering, and surgical implants. Through meticulous artisanal patination techniques, its hidden aesthetic potential is transformed into wearable artworks that explore the expressive language of materials. Tantalum is particularly heavy, therefore the ring has a decent feel when worn. Each ring is unique.

Each piece is unique and entirely handcrafted by the artist. The niobium is patinated using a self-developed, undisclosed technique. Traditional metalworking methods are combined with experimental practices. No glue, artificial colouring, or chemicals are used in the process.

Available in custom sizes. Contact us to create your perfect fit.

Measurements: ring shank is ~4 mm width, ~3 mm height (ring width and height depends on diamond size)
Weight: ~10.50 g
Designer: ASR JWLS. Discover more jewellery by ASR JWLS.

Composition:

Metal: tantalum, 24k yellow gold (Au999)
Stone: diamond
Shape: round
Facets: 57
Color: F+
Clarity: VS1

Details:

All ASR JWLS jewellery comes in a stylish box that is great for gifting.
All pieces have been certified in accordance with the Lithuanian Hallmarking Requirements.
MIUTTO.COM is a registered member of Lithuanian Assay Office.

Rings

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