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18k diamond stacking ring featuring a natural diamond set in solid gold for elegant stacking.
Close-up of hands showcasing multiple gold rings, including an elegant 18k diamond stacking ring.
18k diamond stacking ring featuring a unique design with marquise diamonds set in gold.
Close-up of a hand wearing a 18k diamond stacking ring, showcasing elegance and style.
18k diamond stacking ring displayed in a hexagonal jewelry box with a satin lining.
Close-up of a hand adorned with 18k diamond stacking ring and gold bangles for a stylish look.

Teresa Diamond Ring 18k

2.438 €
Size
Size: 14 mm
MADE FOR YOU IN PORTUGAL · ships in 3–5 weeks

Pairs well with

Shipping from €10 · Free over €150

14-day Returns

3-Year Warranty

Wear it. Love it. Exchange it back.
DETAILS & MATERIALS

The 18k diamond stacking ring is an exquisite piece that deserves a place in every jewelry collection. This stunning ring features a natural diamond set in solid 18k gold, illustrating a perfect blend of elegance and timelessness. The design is refined, making it the perfect complementary band to your most cherished rings. Whether worn alone for a touch of understated elegance or stacked with others for a unique, curated look, this ring elevates any ensemble.

Handmade in Portugal, the meticulous craftsmanship shines through in each piece, ensuring that it's not just a ring, but a treasured heirloom. The high-quality 18k solid gold provides a durable yet luxurious finish that will resist tarnishing and maintain its beauty over time. With a certified natural diamond, you can trust in the authenticity and quality of your purchase.

This ring is part of a wedding collection, perfect for engagements, weddings, or simply as a gift for yourself or someone special. The versatility of this 18k diamond stacking ring allows it to be worn on any occasion, making it a truly versatile addition to your jewelry box. Customize your stacking style by pairing it with other rings, bringing out your personal flair.

Key Features:

  • Material: Crafted from high-quality 18k solid gold
  • Gemstone: Features a genuine natural diamond
  • Craftsmanship: Handmade with precision in Portugal
  • Style: Ideal for stacking or elegant solo wear

Embrace elegance with the 18k diamond stacking ring, a true statement piece that reflects your unique style.

INFORMATION

18k Gold Crafted in solid 18k gold, this piece is made to last a lifetime — and beyond. Wear it every day, everywhere, without limitations. 

Diamonds Every diamond selected by CINCO is chosen for its clarity and brilliance — natural mined stones that elevate each piece to another level. Set by hand in Portugal by artisans with decades of experience.

Made in Portugal Designed and handcrafted in Portugal with our expertise and unique craftsmanship. All CINCO pieces are hallmarked for authenticity and certified by the INCM (where applicable).

The value of gold fluctuates daily. Check the current gold price here.

SIZE & FIT

gemstones 9 diamonds carat 0.32 ct with navette cut finish polished weight 2.10 gr for size 17 mm sizes 14, 15, 16 or 17 mm download your printable size guide

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JEWELRY TO LAST A LIFETIME

CERTIFIED INCM

FAQs

Please read our FAQs page to find out more.

How long will my order take to arrive?

Orders are usually prepared within 1–2 business days. Once your order has been dispatched, you’ll receive an email with tracking details. Delivery times vary by destination and will be shown at checkout. Personalized/ Engraved and On-Demand pieces may require additional preparation time, as indicated on the product page.

Can I return my order?

Yes. You may return your order within 14 days of delivery, provided the pieces are unworn, unaltered and returned in their original condition. You can use your preferred tracked courier or ask us to arrange a return service, with the cost deducted from your refund. Once your return reaches us, please allow 7–10 business days for the refund to be processed.

Does CINCO jewelry have a warranty?

Yes. Every CINCO piece is covered by a 3-year warranty from the date of delivery against manufacturing defects. Your invoice and order number serve as proof of warranty. The warranty does not cover loss, accidental damage, improper use, normal wear or the natural fading of gold plating. If you experience an issue, contact us with your order number and photos so our team can assess the piece.