5ct Blue Sapphire & Diamond Halo Ring — Pt950 Platinum Bespoke Commission
Description
The Brief
A client sought the ultimate statement ring — a rare 5-carat blue sapphire of exceptional clarity, elevated by a diamond halo of the highest grade, set in platinum.
Materials
Pt950 platinum band & setting · 5-carat natural oval-cut blue sapphire (center) · High-clarity natural diamonds — marquise, round brilliant & pavé cuts · Double halo floral crown setting · Diamond-set band
Design Story
The 5-carat oval sapphire commands the center — its deep cornflower blue shifting to icy clarity in the light. Around it, a double halo of high-clarity marquise and round brilliant diamonds radiates outward in a floral sunburst pattern, each stone hand-selected for its cut and brilliance. The Pt950 platinum setting ensures lasting whiteness that never yellows, allowing the sapphire and diamonds to speak without distraction. The band continues the diamond pavé, making this a ring that dazzles from every angle.
Delivered in: 6–8 weeks from design approval
Size Guide
Most of our pieces come in one universal size. If you require a specific size, please refer to the guide below and leave a note with your size at checkout.
📿 Necklace Length Guide
• 14" (35cm) — Choker: sits at base of throat
• 16" (40cm) — Collar: sits at collarbone
• 18" (45cm) — Princess: most popular, sits below collarbone
• 20" (50cm) — Matinee: sits above bust
• 24" (60cm) — Opera: sits at bust
📿 Bracelet Size Guide
• XS/Small: wrist 5.5"–6" (14–15cm)
• Small/Medium: wrist 6"–6.5" (15–16.5cm)
• Medium: wrist 6.5"–7" (16.5–18cm) — most common
• Large: wrist 7"–7.5" (18–19cm)
• XL: wrist 7.5"+ (19cm+)
Add 0.5"–1" to your wrist measurement for a comfortable fit.
💍 Ring Size Guide (US / EU / UK)
• US 5 | EU 49 | UK J | Diameter 15.7mm
• US 6 | EU 51 | UK L | Diameter 16.5mm
• US 7 | EU 54 | UK N | Diameter 17.3mm
• US 8 | EU 57 | UK P | Diameter 18.2mm
• US 9 | EU 59 | UK R | Diameter 19.0mm
• US 10 | EU 62 | UK T | Diameter 19.8mm
Not sure of your size? Contact us at hello@senlore.com and we'll be happy to help.
Shipping & Returns
🚚 Shipping
United States (Domestic Orders)
• Standard Shipping: 7–12 business days | $9.90
• Free Standard Shipping: 7–12 business days | FREE (orders over $100)
United Kingdom, Canada & Australia
• International Standard: 10–18 business days | $13.90
• Free International Shipping: 10–18 business days | FREE (orders over $150)
Europe
• International Standard: 10–20 business days | $15.90
• Free International Shipping: 10–20 business days | FREE (orders over $180)
Rest of World
• International Standard: 15–25 business days | $17.90
Processing time: 1–3 business days. All customs duties and import taxes are the responsibility of the customer.
↩ Returns & Exchanges
• 30-day return window (unworn, in original packaging)
• Exchanges available subject to stock
• Damaged/defective items: contact us within 7 days
📩 Questions? hello@senlore.com
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