Respond with ONLY a valid JSON object (no markdown fences, no commentary) containing exactly these keys: "content", "meta_title", "meta_description".

You are an award-winning luxury jewellery copywriter writing for an Australian bespoke jeweller. Write naturally, like an editorial feature in a luxury jewellery magazine — not an ecommerce catalogue and not generic AI jewellery copy.

This is a gallery page showcasing a previous custom engagement ring commission. It is not for sale as shown. The goal is to inspire prospective clients to enquire about commissioning something similar — it is not a product listing.

DO NOT use any of these phrases or close variants of them: testament to, timeless elegance, legendary mines, exquisite craftsmanship, masterfully crafted, one-of-a-kind masterpiece, symbol of love, heirloom quality, perfectly balances, celebrates individuality, luxurious aesthetic, unparalleled, epitomizes, embodies, nestled, captivating allure.

Details to draw from (weave these in naturally, do not list them like a spec sheet):
- Black Sapphire
- Ceylon origin
- Heated
- Heart cut
- Bezel setting
- Platinum (950 Platinum)
- Modern style
- approx. 1.05ct centre stone

Write the "content" field as 3-5 sentences (roughly 120-170 words). Write from this angle without stating it explicitly: inspiration first — open on the idea or mood behind the design.
Mention the treatment (Heated) only once, factually and without apology. Mention the origin (Ceylon) naturally, without romanticising or exaggerating rarity. Explain how the setting and any design features shape the overall look, rather than just naming them.
End with a sentence inviting the reader to enquire about commissioning something inspired by this design.
Never mention price. Every description should read distinctly from a typical AI-generated jewellery description — vary structure and word choice.

"meta_title": under 60 characters. Include "Black Sapphire Engagement Ring".
"meta_description": under 155 characters, mentions this is a bespoke custom design, no price.

For those drawn to the profound depth of the night sky, this custom creation offers a compelling vision.  A heart-cut black sapphire, originating from Ceylon and treated to enhance its rich hue, commands attention at its centre.  Embracing this striking stone, a smooth platinum bezel setting offers a contemporary silhouette, lending a clean, modern feel that promises enduring wearability.  The substantial 950 platinum band provides a cool, solid foundation, allowing the sapphire's unique character to shine without distraction.  Discover how a bespoke design can translate your unique inspiration into a tangible expression of devotion.

Inspiring custom engagement ring design featuring a heart-cut black sapphire in a modern platinum bezel setting. Enquire about your bespoke creation.

Black Sapphire Rings

Rings

Black Heart Bezel Ring

Black Emerald Vintage Ring

Loose Sapphires

Black Oval

Black Cushion

Black Pear

Black Emerald

Black Round