Moon Blue by SPIN TRIBE on a white ground
Moon Blue by SPIN TRIBE — worn view
Moon Blue by SPIN TRIBE — worn view 3
Moon Blue by SPIN TRIBE — held in the hand
Core · SPIN TRIBEAV-SPT-RG-0002

Moon Blue

Ring

$159
SPIN TRIBE · selected by ARKVEIL

Each piece is handcrafted.

Selected by ARKVEIL
Details & dimensions

Wear it: labradorite in a wide hand-worked setting, adjustable from HK 13 (approx. US 6½), the stone turned to catch side light; a daytime ring worn alone on the hand.

Actionbound
Dimensionsopen, adjustable
Material925 sterling silver · Labradorite
Weight8 g
OriginMade in Nepal
Ring size

This ring: Open and adjustable. Fits from US 6½ (HK 13).

USHKInner diameterInner circumferenceEU
470.59 in1.49 cm1.84 in4.68 cm47
4.580.60 in1.53 cm1.89 in4.81 cm48
590.62 in1.57 cm1.94 in4.93 cm49
5.5110.63 in1.61 cm1.99 in5.06 cm51
6120.65 in1.65 cm2.04 in5.19 cm52
6.5130.67 in1.69 cm2.09 in5.31 cm53
7140.68 in1.73 cm2.14 in5.44 cm54
7.5160.70 in1.77 cm2.19 in5.57 cm56
8170.71 in1.81 cm2.24 in5.70 cm57
8.5180.73 in1.85 cm2.30 in5.83 cm58
9200.75 in1.90 cm2.34 in5.95 cm60
9.5210.76 in1.94 cm2.39 in6.08 cm61
10220.78 in1.98 cm2.44 in6.21 cm62

Wrap a narrow strip of paper around the base of your finger, mark where the ends meet, and measure the length. Compare your finger circumference with the chart above.

US and HK sizes are matched by circumference. The studios make rings in Hong Kong sizes, so your order carries both.

Size conversions vary per brand and may not fully match the conversions shown above.

Shipping & returns

Available from the designer · estimated delivery in 14–21 calendar days from order confirmation.

We'll confirm the dispatch estimate for your order by email and send tracking when it ships. In-stock pieces may ship sooner.

Free US shipping on orders of $150 or more before discounts

14-day returns · US return address

ARKVEIL CORE
The studio

SPIN TRIBE was founded in 2023. Its inspiration moves between the raw breath of nature and a city of mixed tribes: an experiment in balancing freedom and vitality.

Explore the studio →