Crescent Moon | Vintage Coffin Black Rutilated Quartz Engagement Ring

Name: Crescent Moon | Vintage Coffin Black Rutilated Quartz Engagement Ring Jacket 2pcs - Guardian Angel
Brand: StarlandUS
SKU: XQR0615E-2
Price: 5099.0 USD
Availability: InStock
Rating: 5 (1 reviews)

Want it between 22 Feb - 1st Mar ? order within24 Hrs 00 Mins

*All of our rings are made to order and 100% hand crafted, please allow 4-6 weeks lead time.

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Product Details

Crescent Moon | Vintage Coffin Black Rutilated Quartz Engagement Ring Jacket 2pcs 18K

⟢ Ring Material: Solid Platinum/18k rose gold, white gold, yellow gold, or black gold
⟢Center Stone: 6*8mm Black Rutilated Quartz, coffin cut
⟢ Side Stone: Colorless Moissanite, or natural diamonds , about 0.95ct
⟢ Bandwidth: 1.6mm

What Is Black Rutilated Quartz

About Black Rutilated Quartz

Black Rutilated Quartz is a naturally occurring clear quartz containing needle-like inclusions of black tourmaline (schorl) that form dramatic, one-of-a-kind patterns inside the stone. No two stones are alike — each inclusion arrangement is completely unique, making every ring a singular piece of nature. Its bold, graphic appearance has made it a favorite for those who want something edgy, mysterious, and undeniably striking.

Stone properties: Said to dissolve fear, clear mental fog, and restore a quiet sense of inner strength.

Frequently Asked Questions

Are the black needles inside natural?

Yes. The black tourmaline needles form naturally inside the quartz crystal over millions of years. They are not added or treated — what you see is exactly what nature created.

Will the inclusions affect the durability of the stone?

Quartz rates 7 on the Mohs hardness scale, making it suitable for everyday wear. The internal inclusions are fully enclosed within the crystal and do not affect wearability.

Can the black color fade over time?

No. The black inclusions are mineral-based and completely stable. The color will not fade, change, or be affected by light or wear.

Is every Black Rutilated Quartz stone different?

Yes — the pattern of inclusions is entirely random and unrepeatable. The stone in your ring will be unique, which is one of the most loved qualities of this gem.

How should I clean my Black Rutilated Quartz ring?

Clean with warm water and mild soap using a soft brush. Avoid ultrasonic cleaners and harsh chemicals. Rinse thoroughly and dry with a soft cloth.

Custom Jewelry FAQ

💍 Getting Started

How do I start the custom ring process?

Email support@starlandus.com with your idea — a description, a reference photo, or even just a vibe. We'll follow up with mock-ups and a quote.

What if I don't know exactly what I want?

That's completely fine. A lot of our best custom work starts with "I kind of want something like this but different." Send us your rough idea — we'll help you shape it.

🪨 Stone Selection

What types of stones can I choose from?

We work with nearly all gemstones. Here's a quick guide by durability (Mohs hardness):
💎 9–10 (Most Durable) — Diamond, Moissanite, Sapphire, Ruby, Alexandrite. Ideal for everyday wear and engagement rings.
💛 7.5–8 (Very Durable) — Topaz, Emerald, Aquamarine, Tsavorite. Great for regular wear, pairs well with protective settings.
💜 6.5–7.5 (Durable with Care) — Quartz Family (Black Rutilated Quartz, Amethyst, Moss Agate, Smoky Quartz, Citrine), Garnet. Suitable for everyday wear with normal care.
💙 5.5–6.5 (Delicate) — Opal, Moonstone. Softer stones — we recommend bezel settings and extra care.
💡 Not sure which stone suits your lifestyle? We'll recommend based on how often you plan to wear it.

Can I pick my own main stone?

Absolutely! We offer a complimentary stone selection service. Simply leave a note saying "Please pick my stone" during checkout, or email us at support@starlandus.com and we'll curate options for you to choose from.

Can I use my own stone in a custom ring?

Unfortunately, we're unable to set customer-provided stones. However, if you have the detailed measurements of your stone, we can create a ring mount (with side stones) designed to fit it perfectly.

📏 Ring Sizing

How do I find my ring size?

You have a few options:
- Most convenient: Visit a local jeweler for a professional sizing — most do it for free.
- Easiest at home: We'll mail you a free ring sizer, just ask!
- Don't stress: Our after-care policy includes complimentary resizing within ±1.5 sizes, so you're covered even if it's not perfect the first time.

🔩 Metal Options

Which metal should I choose — 14K, 18K, or Platinum?

We offer four gold color options: Yellow Gold, Rose Gold, White Gold, and Black Gold. Platinum comes in its natural white finish but can also be plated in other colors upon request.
14K Gold
14K contains 58.5% pure gold alloyed with stronger metals, making it the most scratch-resistant and durable option. It's ideal if you lead an active lifestyle, work with your hands, or simply want a ring that holds up beautifully to everyday wear with minimal maintenance.
18K Gold
18K contains 75% pure gold — noticeably richer in precious metal content. While slightly softer than 14K, it offers a deeper luster and a more luxurious feel. It's the choice for those who value premium materials and don't mind a little extra care over time. If you're investing in something special, 18K gives you that elevated touch.
Platinum
Platinum is the heaviest and most hypoallergenic option. It's naturally scratch-resistant — more so than 18K — and develops a soft patina over time rather than losing metal. Perfect for sensitive skin or heirloom pieces meant to last generations.

Size Chart

Everything you need to know what your ring size

Every ring comes with one free resize — if it's off, we'll fix it. Not sure of the size yet? Place your order and message us, and we'll send you a free ring sizer.

Getting you to "yes" is the whole point. Anything you need, just reach out.

Ordering & Shipping

Order process

Place your order → We confirm the details → Design & CAD (for custom pieces) → Stone selection & crafting → Finishing & quality check → Shipped
We'll check in with you at each step and keep you posted along the way. Once your ring ships, you'll get the tracking number right away. If anything comes up in between, just message us.

Shipping

We ship worldwide. Free shipping within the U.S.

Timing

Every ring is made by hand. Expect 4–6 weeks from order to delivery. You can select your target arrival date at checkout. Need it sooner? Add our paid rush service at checkout, or contact us and we'll work it out.
You don't have to worry about a thing — we'll take care of the details.

Warranty, Returns & Exchanges

EVERY PURCHASE MADE AT STARLANDUS INCLUDES 2-YEAR WARRANTY

We stand behind the quality and craftsmanship of our jewelry.

Our warranty includes: All repairs and resizing (No less or more than 1 size) within 90 days of purchase. Correcting any manufacturing defects.

More: https://starlandus.com/pages/warranty

Our policy is simple, and we stand behind it. If there's a quality issue with your piece, please contact us within the time frame specified in our policy, and we'll repair, replace, or refund it — at no cost to you, no questions asked. If you'd like to return or cancel your order for any other reason, read our full policy on our Returns & Exchanges page.

You shouldn't have to choose between a piece you love and service you trust. Our goal is a customer who's genuinely satisfied — so if anything comes up, please reach out.