18 ct yellow gold ring, unheated tanzanite and diamonds
Free secure delivery FR & EU | Shipment within 1-2 Days
Authenticated, sold and shipped by a professional partner
Make an offer
Exclusivité web – Non éligible au rendez-vous
18 ct gold ring with certified 1.14 ct natural tanzanite, unheated and untreated, and diamonds – GFCO.
An elegant handcrafted 18 ct yellow gold ring, set with a certified natural Tanzanian tanzanite, surrounded by a delicate halo of natural diamonds.
At the center of the composition is a beautiful 1.14 ct pear-cut natural tanzanite, displaying an attractive blue-violet to violet-blue color. Its elegant pear cut and lovely brilliance create blue and violet reflections depending on the lighting conditions.
The tanzanite is certified as unheated and untreated, preserving the stone in its natural state.
The center stone is complemented by 14 natural diamonds arranged in a refined halo, adding brilliance while highlighting the elegant pear-shaped silhouette of the tanzanite.
- Ring size : 55 (FR)
- Inner diameter: 17.4 mm
Piece characteristics:
- 1 certified natural tanzanite
- Weight: 1.14 ct
- Dimensions: 7.98 × 6.06 × 3.74 mm
- Shape: pear
- Cut: brilliant and fancy
- Color: blue-violet / violet-blue
- Treatment: unheated, untreated
- Origin: Tanzania
Diamonds:
- 14 natural diamonds
- Total diamond weight: approximately 0.07 ct
- Halo setting
Certification:
- GFCO GEM LAB – Switzerland
- Report number: AXP19548
- Code: 47324-23
- Report date: July 29, 2026
The original report from the independent laboratory is included with the ring.
Gold:
- 18 ct yellow gold
Total weight:
- 2.00 g
Natural untreated tanzanites are particularly valued for retaining their original color characteristics without enhancement by heating. This certified 1.14 ct stone displays an attractive play of violet and blue tones, enhanced by its brilliant pear-shaped faceting.
The halo of natural diamonds surrounding it adds brightness and contrast while preserving the refined proportions and delicate character of the ring.
Condition:
New handcrafted piece.
360° video:
A detailed live 360° video of the ring is available on request.
Presentation box:
Luxury jewelry box, ready to gift.
Stamped certificate invoice with photographs of the jewel included.
Référence 58 Facettes : 10364624994633
Authenticity guarantee
All jewelry offered on 58 Facettes has been certified by a professional in the trade.
As a marketplace specializing in pre-owned jewelry, 58 Facettes works with a network of more than 400 expert partners throughout France and internationally as well.
The jewelry offered on our platform is certified either by our antique jewelry expert or by one of our professional partners.
We carry out thorough checks on all our professional sellers before they are authorized to sell their jewelry.
For any purchase on 58 Facettes, you will systematically receive a certificate of appraisal. This certificate specifies the characteristics of the item (gold fineness, precious stones, hallmarks, signature, etc.) and the name of the expert who carried out the appraisal. Click here to see an example. An invoice detailing the characteristics of the item is also provided.
About this seller:
Shipping & Returns. Shipped from...
Delivery to France, the EU and the rest of the world
Delivery is free for orders over €1000 in mainland France and the EU, and over €1000 for the rest of the world (€2000 for the USA), and is carried out by Colissimo, UPS, DHL or Declared Value.
The jewelry is delivered in 1 to 4 business days.
Shipped from/from:
Pick up in store:
If you are in Paris, France, you can pick up your order in person. Simply select "Showroom Pickup" during checkout.
Returns & Refunds
On 58 Facettes, you benefit from a period of 14-day cancellation periodThe return shipping costs will be borne by 58 Facettes.
Une question ? Contactez-nous ici.
Looking for a size guide? click here
Do not hesitate to ask us for free delivery (France only) of a ring sizer by mail by providing us with your name, first name, telephone number and delivery address.
