Lucas Jack
Amazonite Round Ring
The Amazonite Round Ring is a handmade ring featuring a round amazonite cabochon set in an 18-karat gold-plated recycled brass bezel, mounted on a translucent amber-yellow marbled resin band. It is a fashion ring intended for personal adornment, suitable for everyday wear. Key specifications include a width of 25 mm (1 inch), with materials comprising amazonite, 18-karat gold-plated recycled brass, and resin.
- Material
- 18-karat gold-plated recycled brass, amazonite, resin
- Gender
- unisex
- Category
- Apparel & Accessories > Jewelry > Rings
Color
Size
Specifications
A round ring featuring amazonite stone with 18-karat gold-plated recycled brass and resin, handmade.
Handmade, sustainable recycled brass, natural amazonite stone.
- Material
- 18-karat gold-plated recycled brass, amazonite, resin
- Secondary
- resin
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Jewelry > Rings
Additional Attributes
- round silhouette
- amazonite gemstone
- 18k gold-plated finish
- recycled brass construction
- resin detail
- handmade craftsmanship
- 25mm width
Product Insights
The Lucas Jack Amazonite Round Ring features rare brown amazonite in a lightweight, hypoallergenic resin band that is handcrafted by a two-employee micro-boutique self-funded by an ex-banker since 2005. Priced at $175 CAD, it offers an entry point to Harrods-level prestige, worn by Cheryl Cole, but demands trade-offs: the 25mm band fits tightly and most wearers should choose MED-LARGE, with a ring adjuster to manage slack; the gold finish develops a warm patina as it wears, requiring removal for hand washing, swimming, and avoiding lotions, while replating costs $20–60; resin construction provides scratch resistance but necessitates water avoidance.
- Brown amazonite rarity
Brown amazonite is a rare natural variant colored by iron inclusions.
Why this is supported
Standard amazonite is found in blue-green hues, while this stone's brown color is a rarer natural variant.
Amazonite is a trade name used for a green to bluish green to greenish blue gem material
geology.comBrown amazonite is confirmed as a recognized variant in gemstone listings:
Pendant Oval Natural Amazonite Brown - 35x15x3.5mm - Hole: 1.5mm (1)
i-beads.co.ukThe brown color results from iron inclusions, unlike the lead-induced blue-green coloration of typical amazonite.
- Plating care
Remove for hand washing, swimming, and avoid lotions and perfumes.
Why this is supported
The brand's care guidelines specify removal for water contact and avoidance of chemicals. They recommend:
We recommend removing this ring before washing hands or swimming.
Can this ring be worn while washing hands or swimming, or does it need to be removed?Chlorine exposure is particularly aggressive; a jewelry resource notes,
Chlorine is the real enemy.
sagstone.comAdditionally, the brand advises:
keep the ring dry and avoid contact with lotions or perfumes.
Can this ring be worn while washing hands or swimming, or does it need to be removed?- Replating
Replating restores finish for $20–60 at a specialized jeweler.
Why this is supported
Worn plating can be affordably restored through replating. Local jewelers typically charge
Many local jewelers offer replating services for twenty to sixty dollars, depending on the piece.
sagstone.comHowever, the ring's resin and stone require a jeweler experienced in masking non-metal parts during electroplating, as noted:
the resin and stone setting means selecting a jeweler who can mask non-metal parts during the electroplating bath.
How long the gold plating lasts — replating_renewal- Patina
As gold wears, brass base shows a warm bronzy patina at edges.
Why this is supported
As the gold layer wears at edges and friction points, the underlying recycled brass core develops a warm bronzy patina rather than looking tarnished. As sagstone.com describes:
Brass-based pieces tend to show a warmer, bronzier wear pattern
sagstone.com- Fit tightness
25mm band fits tighter than a narrow band of the same size label.
Why this is supported
Research from titanjewellery.co.uk explains:
as ring width increases, the usable internal diameter at the centre becomes smaller.
titanjewellery.co.ukAdditionally, ringmeasure.com notes:
Wide bands must clear a larger surface area of the knuckle to slide on and off.
ringmeasure.comThese findings confirm the tighter fit of wide bands.
- Size recommendation
Of the SML-MED and MED-LARGE sizes, most wearers should choose MED-LARGE.
Why this is supported
Catalog verified through deep research that the ring is limited to two broad size groups and that, because wide bands fit tighter and must clear the knuckle, most wearers should select the larger MED-LARGE option. Any slack can be managed with a ring adjuster.
- Ring adjuster
A ring adjuster can take up slack from a slightly loose band.
Why this is supported
Research indicates that a silicone spiral or adhesive pad ring adjuster can tighten the fit without damaging the resin or plating, making the broad size approach workable for a range of fingers.
- Weight
Resin construction keeps the 25mm band lightweight for all-day comfort.
Why this is supported
The ring's resin body makes the generous 25mm band noticeably lighter than a metal band of the same dimensions. Product listings describe it as
Light, comfortable, and always eye-catching, these are pieces you’ll keep reaching for day after day.
instagram.comand another retailer calls it a
Lightweight statement ring for day-to-night wear
cavells.co.uk.
- Hypoallergenic
Fully cured resin is inert and nickel-free, safe for sensitive skin.
Why this is supported
The epoxy resin used for the band, once fully polymerised, is chemically inert and does not release any substances into the skin. A jeweller's resource confirms:
Good jewellery resin, once fully polymerised, is chemically inert, meaning it releases nothing into the skin.
zevira.netThe recycled brass core never contacts the finger, so wearers with metal allergies can rely on this ring's comfort.
- Durability
Handmade curing gives extra scratch resistance; remove for water exposure.
Why this is supported
The handcrafted small-batch curing process produces a denser, harder surface than mass-produced resin jewellery, offering better scratch resistance. However, the ring should not be worn in water: the brand instructs,
We recommend removing this ring before washing hands or swimming. The 18-karat gold plating, resin, and natural amazonite stone can be damaged by prolonged exposure to water, soaps, and chemicals.
Can this ring be worn while washing hands or swimming, or does it need to be removed?So it's durable for daily wear but requires care around moisture.
- Founder
Self-funded by an ex-banker founder, handcrafted since 2005.
Why this is supported
The brand was founded by an ex-investment banker, Nick Bartley, who left Standard Chartered to self-fund the label.
Having worked at investment bank Standard Chartered for eight years
standard.co.ukThe business remains small-scale and artisanal:
We have two employees including myself and I am only employing a third person in the summer.
standard.co.ukFounded in 2005 and self-funded ever since, the brand's longevity adds credibility.
- Prestige
Worn by Cheryl Cole and stocked at Harrods.
Why this is supported
Lucas Jack has achieved notable retail and cultural cachet.
Lucas Jack can be found in the leading department stores such as Harrods in London, Le Bon Marche in Paris and Fred Segal in the Los Angeles.
avenuechic.comThe brand also has celebrity followers, including
Cheryl Cole wore Lucas Jack designs at last year's X Factor finals.
standard.co.ukand
Keira Knightley wore his designs for a Vogue shoot
standard.co.uk, as well as singers Pixie Lott and Una Healey.
- Accessible luxury
At $175 CAD, offers an entry point to Harrods-level credibility.
Why this is supported
Founder Nick Bartley’s vision was to create
jewellery to be worn, to be bought and to be enjoyed
avenuechic.com, and early pieces retailed around £55.
His designs - which sell for about £55 - proved popular with Portobello shoppers
standard.co.ukAt $175 CAD, this ring occupies a similar accessible luxury niche. The brand promises it is
Light, comfortable, and always eye-catching
instagram.com, reinforcing its everyday appeal.
- Brand authenticity
Handcrafted by a two-employee micro-boutique, self-funded by a former banker.
Why this is supported
Lucas Jack is a micro-boutique; as of 2012, the team consisted of
We have two employees including myself and I am only employing a third person in the summer.
standard.co.uk. Founder Nick Bartley, having
Having worked at investment bank Standard Chartered for eight years
standard.co.uk, launched the brand self-funded out of personal conviction. The brand's ethos is to create jewelry
to be worn, to be bought and to be enjoyed
avenuechic.com, and it is stocked by prestigious retailers like Harrods, Le Bon Marché, and the V&A Museum.
- Resin quality
Small-batch curing makes resin harder and more scratch-resistant with unique marbling.
Why this is supported
The resin curing is done in small controlled batches. The
Controlled curing process is followed
smarva.in, which produces a harder, more scratch-resistant surface and unique marbling in each ring.
- Comfort
25 mm ring is light enough for all-day wear due to resin body.
Why this is supported
Instagram reviews describe the ring as
Light, comfortable, and always eye-catching, these are pieces you’ll keep reaching for day after day.
instagram.comWith a 25 mm width, the resin construction keeps it notably light for a statement ring.
Image Analysis
1 images- 01
Product
Single glossy ring shown on a white background, featuring a round pale turquoise cabochon set in a thin gold bezel mounted on a translucent amber-yellow marbled resin band.
- Central stoneCircular, domed cabochon with a smooth glossy surface and a pale turquoise to light aqua color showing subtle tonal mottling.
1 region
x 0.33 · y 0.45 · w 0.20 · h 0.18 (high) - BezelThin metallic-looking ring closely surrounding the stone, with a reflective warm yellow-gold finish forming a narrow border between the stone and the band.
1 region
x 0.32 · y 0.44 · w 0.22 · h 0.20 (high) - Band material and finishWide, tapered band made of translucent amber-yellow resin with visible internal marbling and high-gloss surface reflections.
1 region
x 0.39 · y 0.46 · w 0.33 · h 0.24 (high) - Band profileBand flares outward around the stone to form a rounded bezel platform then tapers toward the back; inner edge shows a cutout where the finger would go, visible from the right side.
1 region
x 0.51 · y 0.49 · w 0.25 · h 0.20 (high) - Surface reflectionsSpecular highlights on the stone and glossy resin band indicate a smooth polished finish; highlights include a bright white spot on the stone and elongated reflections along the band.
Other
Studio-style product photograph on a clean white background with soft shadow to the lower-right; camera angle is slightly above and to the left of the ring showing the top and right side of the band.
- Shot compositionRing positioned slightly below center on a plain white backdrop with generous negative space above.
- Lighting and shadowSoft directional lighting from upper-left producing a soft cast shadow extending to the lower-right and gentle highlights on the stone and band.
1 region
x 0.63 · y 0.56 · w 0.20 · h 0.18 (high) - BackgroundUniform matte white background without texture or props.
Colors
pale turquoise· central stone#85D2C3warm gold· metal bezelamber yellow· band#D48B03- Central stoneCircular, domed cabochon with a smooth glossy surface and a pale turquoise to light aqua color showing subtle tonal mottling.