Cushion Sapphire & Diamond Halo Ring
Metal Guide
Every metal we use is refined to SH Jewellery’s own specification, balancing brilliance, strength, and comfort for daily wear.
18kt White Gold
Our most sought-after metal — a classic bright white finish, rhodium-plated. More scratch-resistant than platinum thanks to its harder alloy composition, and more readily serviced, with a quick re-plate every 1–2 years keeping it looking brand new.
18kt Yellow Gold
A traditional warm tone that never goes out of style. Naturally hypoallergenic and low maintenance — no re-plating required, so it keeps its rich colour for life.
18kt Rose Gold
A warm pink hue that’s on-trend and stands out. Naturally hypoallergenic and low maintenance — no re-plating required, so it keeps its beautiful blush tone for life.
Platinum PT950
Naturally white, dense and heavy; still rhodium-plated for extra brightness. Naturally hypoallergenic, highly durable, and resistant to cracking or chipping, though softer than white gold so it scratches more easily (metal isn’t lost, just displaced) and develops a patina over time.
Heat Treatment
Most fine sapphires — including many of ours — are heat-treated to enhance colour and clarity. This is a standard, industry-wide practice, not a defect, and heated stones can still be exceptional quality.
Heat treatment is just one factor — colour, clarity and cut still vary widely between heated sapphires. We select ours for beauty and value at every price point.
Sapphires under 2ct are generally heated. For 2ct+, unheated stones can be sourced on request — please contact us to enquire.
Country of Origin
Our sapphires are primarily sourced from Ceylon (Sri Lanka), with a portion from Madagascar — both renowned sources for fine natural sapphire.
Regardless of origin, every sapphire we offer goes through the same rigorous selection process. Origin reflects where the stone was mined — not a measure of quality on its own.
For larger stones (typically 2ct+), certified origin can often be selected.
Ring Size Guide
Print our free ring size chart at home, or measure a ring you already own. Our guide walks you through it step by step, and you can have the chart emailed to you.
Outside Australia? View the international size chart (PDF)
Gemstone & Diamond Information
SH Jewellery deals mostly in the finest and most sort after sapphires, rubies and emeralds. Each gemstone is carefully chosen and crafted to showcase the finest colours and brilliance.
Sapphire Quality
The majority of our sapphires are from Sri Lanka (with some from Madagascar) and sit within the “Royal Blue” colour range - the finest and most sort after sapphire colour.
Each sapphire is carefully cut and polished to bring out the inner beauty of each gemstone.
Ruby Quality
The majority of our rubies come from Burma and Mozambique and have been carefully chosen to exhibit a deep and pure red vibrance.
Each ruby is carefully cut and polished to bring out the inner beauty of each gemstone.
Emerald Quality
The majority of our emeralds come from Colombia and Zambia and are carefully picked for their transparency and vibrance.
Each emerald is carefully cut and polished to showcase beautiful transparency and brilliance.
Side diamond quality
Side diamonds (e.g. smaller diamonds in the bands) are E-F colour and SI clarity.
A superior whiteness with slight inclusions only noticeable under a microscope.
All diamonds are hand selected for superior brightness and sparkle.
Natural Gemstones and Diamonds
All gemstones and diamonds shown here are of natural origin and are not lab grown/synthetic.
Complimentary Ring Sizing
Note on width
Lab Grown Diamonds
SH Jewellery specialises in natural diamonds but we also offer a selection of lab grown diamonds.
If this is your preference, please contact us and we will happily guide you through the process and options.
About this item
- Metal:
- Metal
- Centre Stone:
- 1 Natural Cushion-Cut Sapphire = 0.76ct
- Band Carat Weight (approx):
- 30 Natural Diamonds = 0.44ct, E-F colour, SI1 clarity Diamond Information
A rich, velvety blue cushion-cut sapphire sits within a close halo of round brilliant diamonds. More diamonds run along the shoulders, so the ring sparkles from every angle. The soft square outline gives it a classic, heirloom feel. It works as a colourful alternative engagement ring, or as a statement piece for any occasion.
A 0.76ct natural cushion-cut blue sapphire with 30 natural round brilliant diamonds, 0.44ct total diamond weight. Made to order in 18kt white, yellow or rose gold, or platinum; pictured in 18kt white gold.
Order now and your package will ship in 2-3 business days*.
* Depending on stock availability
Details
Sizing
- One complimentary resize within the first 6 months of purchase
- After 6 months, resizing is available at our servicing/workshop pricing
- Certain designs — such as eternity rings, unique or complex designs, and excess sizing (more than 2–3 sizes) — will be priced separately
Shipping & Insurance
SH Jewellery offers complimentary shipping via secure, fully insured couriers.
Estimated delivery (once your order has shipped)
- Australia: 1–2 business days
- New Zealand: 2–5 business days
- USA / Canada / UK: 2–5 business days
- Asia (Singapore, Hong Kong, Japan etc.): 2–5 business days
- Rest of world: 6–9 business days
Returns & Exchanges
- Exchange or credit note within 30 days of purchase — no cash refunds for change of mind
- Item must be unworn and unaltered, with original packaging and documentation
- Special-order, altered, or resized items are not eligible for exchange
- Credit notes are valid for 12 months
- Return shipping is at the customer’s cost; we cover shipping on the replacement
- Contact us first to arrange approval before sending anything back
Lifetime Aftercare
- Lifetime complimentary cleaning and inspection, including checking prongs, settings, and stone security, with tightening of loose stones as needed
- Drop off in-showroom at no charge, or ship to our workshop at your own cost
- All servicing and repairs are done in-house by our master jewellers — never outsourced
Print Favourites