Crux collection
Product details
Crux, the Southern Cross, is the smallest of the 88 official constellations — yet for centuries it served as the key navigational reference for anyone traveling the Southern Hemisphere. Extend its long axis roughly four and a half times, and it points almost exactly toward true south.
Size and usefulness work independently here. A handful of stars, arranged with enough precision, can carry as much navigational weight as an entire sky of brighter, larger patterns.
This ring runs on the same logic. A small number of stones does the structural work: the marquise sits at the center, and the baguettes and rounds brace it in exact, mirrored positions on either side, the whole arrangement built from precision rather than volume.
Called Crux, the ring holds the same principle as the constellation: a compact set of points, placed exactly, carrying far more significance than their size alone would suggest.
The Composition:
- Center stone: natural tanzanite, marquise fantasy cut, 1.2 ct · cut by hand in our studio
- Accents: lab grown diamonds, HVS, 0.33 ct, lab alexandrites, 0.12 ct
Create custom ring
Any design in the shop can be rebuilt around a different stone, metal or size. Tell us what you have in mind and we will sketch it for you.
Our shipping & processing times
Shipping to the USA: free, zero import tax. Orders ship from our US branch, so there are no import taxes or tariffs to pay.
- Made to order: 4–5 weeks
- Ready to ship: 10–12 days
Every package is fully insured and signed on receipt.
Also available in
Tanzanite
Found in only one place on earth, a small area of hills near Mount Kilimanjaro in Tanzania, and discovered only in 1967. Seen from different angles, it shows blue, violet and even burgundy within one stone.
A stone of transformation, intuition and the rare things the world waited a long time to find.

“A stone waits millions of years inside the earth. I give it the same patience while I decide which cut will bring out its light”
#105 · Crescent
Natural Tanzanite, Round cut, 14k Yellow Gold
$1,600.00
#105 · Crescent Set
Natural Tanzanite, Round cut, 14k Yellow Gold
$2,200.00
#77 · Satellite
Natural Tanzanite, cut, 14k White Gold
$3,800.00
#80-1 · Triad
Natural Tanzanite, Marquise cut, 14k White Gold
$2,460.00
A piece of jewelry worthy of the moment it’s opened
Every order arrives in a thoughtfully curated package – designed to delight from the very first moment, no extra wrapping needed.
- Box
- Rigid, lined, magnetic close
- Inside
- Ring, certificate, care card
- Wrapping
- None needed
- Delivery
- Insured, signed on receipt

Stone of this moon: Tourmaline
- (01) Origin
- Afghanistan
- (02) Treatment
- Natural, unheated
- (03) Hardness
- Mohs 7.25
- (04) Certificate
- Independent report, in your name
#96 · Span
$2,100.00
#115 · Node
$2,460.00
#113 · Cygnus
$2,000.00
#117 · Eos
$3,540.00
#205 · Atlas
$1,900.00
#100 · Sagitta
$2,700.00
#105 · Crescent
$1,600.00
#105 · Crescent Set
$2,200.00
#108 · Ambit
$2,350.00
#102 · Noether
$2,900.00
#102 · Noether set
$2,050.00
#83 · Axis
$2,350.00
#116 · Nacelle
$4,000.00
#110-1 · Tessera
$2,800.00
#98 · Interval
$2,130.00
#110 · Tessera
$2,800.00
#77 · Satellite
$3,800.00
#236-1 · Kassandra
$2,240.00
#237-1 · Kassandra
$3,570.00
#236-2 · Kassandra
$1,900.00
Your trail








