Modern Ming Black Onyx Pi Disc on Link Chain
A gold chain necklace with a symbolic Pi disc. Clean, minimal and easy to wear alone or layered.
Product Details
Type: Pearl strand necklace with pendant
Closure: Toggle clasp
Length: 43cm
Pi disc diameter: 25.5mm
Closure: Toggle clasp
Length: 43cm
Pi disc diameter: 25.5mm
Gemstones & Materials
Black Onyx: Black Onyx is a smooth, opaque black variety of Chalcedony. Most commercially available Black Onyx is dyed from grey or banded Agate, a practice that is standard and fully accepted in the jewelry industry. Sourced primarily from Brazil, India, and Uruguay.
Gold Plate Stainless Steel
Gold Plate Stainless Steel
Care
Our jewellery is demi-fine and deserves a little care.
Jewellery goes on last, comes off first — after perfume, moisturiser, and hairspray, and before you shower, swim, or work out.
Avoid prolonged exposure to moisture, chlorine, and harsh chemicals. These will wear down gold plating over time.
Store pieces individually in the pouch provided. For sterling silver, an airtight bag reduces tarnishing.
Clean gently with a soft cloth after each wear. For a deeper clean, use a silver polishing cloth. Never use alcohol-based or abrasive cleaners on plated pieces or gemstones.
Jewellery goes on last, comes off first — after perfume, moisturiser, and hairspray, and before you shower, swim, or work out.
Avoid prolonged exposure to moisture, chlorine, and harsh chemicals. These will wear down gold plating over time.
Store pieces individually in the pouch provided. For sterling silver, an airtight bag reduces tarnishing.
Clean gently with a soft cloth after each wear. For a deeper clean, use a silver polishing cloth. Never use alcohol-based or abrasive cleaners on plated pieces or gemstones.
Natural Character
Every gemstone used in our pieces is natural and one of a kind. Variations in colour, tone and inclusions are part of their inherent character, not flaws.
Shipping
SINGAPORE DELIVERY
Same day delivery available for orders placed before 12 noon.
Courier orders are dispatched within 24 hours.
SmartPac (postal) orders are shipped every Monday.
INTERNATIONAL SHIPPING
We ship worldwide. International orders are shipped every Monday.
Estimated delivery: 7–14 working days, depending on location.
Delivery rates are calculated at checkout.
Same day delivery available for orders placed before 12 noon.
Courier orders are dispatched within 24 hours.
SmartPac (postal) orders are shipped every Monday.
INTERNATIONAL SHIPPING
We ship worldwide. International orders are shipped every Monday.
Estimated delivery: 7–14 working days, depending on location.
Delivery rates are calculated at checkout.
Returns
We offer a no-questions-asked refund or exchange on full-priced online purchases within 7 days of receipt.
Email sales@shoplustre.com within 7 days of delivery with your order number, photographs, and whether you'd prefer a refund or exchange.
If approved, items must be unworn, in original packaging, and returned using a trackable service within 7 days of approval. Return shipping is the customer's responsibility.
Sale items, custom pieces, and items purchased in person are final sale.
See our full Returns Policy for details
Email sales@shoplustre.com within 7 days of delivery with your order number, photographs, and whether you'd prefer a refund or exchange.
If approved, items must be unworn, in original packaging, and returned using a trackable service within 7 days of approval. Return shipping is the customer's responsibility.
Sale items, custom pieces, and items purchased in person are final sale.
See our full Returns Policy for details
Natural Gemstones
Handcrafted
Designed in Singapore
Fast Worldwide Shipping
Modern Ming Black Onyx Pi Disc on Link Chain
Sale priceRM187.00 MYR
Regular priceRM345.00 MYR
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Modern Ming Black Onyx Pi Disc on Link Chain
Sale priceRM187.00 MYR
Regular priceRM345.00 MYR