The authenticity of this piece of jewelry has been checked and certified by Kathrine, who has 20 years of experience in vintage and luxury jewelry.

Perfect for evening events, wedding receptions or a refined day-to-night look, Cartier's Amulette de Cartier necklace adds luminous sophistication. The mother-of-pearl pendant and delicate diamond provide subtle sparkle to silk dresses or sharp tailoring.

Q: What are the measurements and how will it sit when worn?
A: The pendant is approximately 1.2 cm x 1.2 cm x 0.2 cm, and the chain measures about 40 cm in perimeter. On most wearers this sits near the base of the neck/collarbone. If you’d like the exact drop on a model or the gram weight, just ask and we’ll provide it.

Q: Which Cartier size is this pendant—XS or Small?
A: Cartier Amulette pendants are commonly referenced by diameter: XS is around 12 mm and Small is larger (often ~16–17 mm). At approximately 12 mm, this pendant aligns with the XS model sizing convention.

Q: What is the diamond carat weight?
A: Carat weight varies by model size. As a guide, XS pendants are often set with a small diamond around ~0.02 ct, while Small models can be closer to ~0.09 ct. For this specific necklace, contact us and we’ll confirm any available carat details from our assessment.

Q: How does it fasten and is the length adjustable?
A: It features a lobster clasp closure. Many Amulette chains are made with one or more adjustment rings (commonly around 38–41 cm). Our piece is listed at approximately 40 cm; message us if you’d like us to confirm the presence of adjustment rings or to add an extender via a jeweller.

Q: Is this Cartier Amulette de Cartier necklace authentic?
A: Yes. Every item at A Retro Tale is rigorously vetted by our in‑house experts and sold with our authenticity commitment. Shop with confidence.

Q: What is it made from? Is it solid gold?
A: This piece is crafted in solid 18‑carat (750) yellow gold with a white mother‑of‑pearl disc and a brilliant‑cut diamond at the centre. It is fine jewellery, not gold‑plated. Natural mother‑of‑pearl shows unique variations in iridescence and grain, so each pendant is slightly different.

Q: What are the measurements and how will it sit when worn?
A: The pendant is approximately 1.2 cm x 1.2 cm x 0.2 cm, and the chain measures about 40 cm in perimeter. On most wearers this sits near the base of the neck/collarbone. If you’d like the exact drop on a model or the gram weight, just ask and we’ll provide it.

Q: Which Cartier size is this pendant—XS or Small?
A: Cartier Amulette pendants are commonly referenced by diameter: XS is around 12 mm and Small is larger (often ~16–17 mm). At approximately 12 mm, this pendant aligns with the XS model sizing convention.

Q: What is the diamond carat weight?
A: Carat weight varies by model size. As a guide, XS pendants are often set with a small diamond around ~0.02 ct, while Small models can be closer to ~0.09 ct. For this specific necklace, contact us and we’ll confirm any available carat details from our assessment.

Q: How does it fasten and is the length adjustable?
A: It features a lobster clasp closure. Many Amulette chains are made with one or more adjustment rings (commonly around 38–41 cm). Our piece is listed at approximately 40 cm; message us if you’d like us to confirm the presence of adjustment rings or to add an extender via a jeweller.

Q: What hallmarks or stamps should I expect on a Cartier necklace?
A: You can typically expect the Cartier signature and a fineness mark such as “Au750” for 18‑carat gold, and a unique serial number. On necklaces these markings are usually found on the clasp, jump ring and/or the back of the pendant. Our close‑up photos show any stamps present on this piece.

Q: Can I wear mother‑of‑pearl every day? Is it water‑safe?
A: Mother‑of‑pearl is an organic material that’s relatively soft compared with many gemstones, so it benefits from mindful, everyday wear. Cartier advises removing jewellery before showering, swimming, exercising or applying lotions, perfume or hand sanitiser. Keep it dry to preserve both the gold finish and the lustre of the mother‑of‑pearl.

Q: How should I clean and care for 18‑carat gold and mother‑of‑pearl?
A: After wear, gently wipe with a soft, dry microfibre cloth. For the mother‑of‑pearl, avoid soaking, ultrasonic cleaners and chemical dips; if needed, lightly wipe with a barely damp cloth and dry immediately. Store the necklace separately in a pouch/box, away from humidity and direct heat. Cartier boutiques also offer care and polishing services should you wish to refresh the shine over time.

Q: Is it suitable for sensitive skin? Is it nickel‑free?
A: 18‑carat yellow gold alloys are generally well‑tolerated and typically contain little to no nickel, while white gold alloys are more likely to include nickel. Sensitivities vary; if you have a known allergy, monitor comfort and discontinue wear if irritation occurs—we’re happy to advise further.

Q: What condition should I expect, what is included, and can I return it?
A: This necklace is in Very Good Condition with light signs of careful wear possible unless noted otherwise. This listing includes no accessories unless specifically stated. Returns are accepted under our standard policy—please see our Returns page for eligibility, timeframes and conditions, and ensure the item is returned in the same condition received.

Q: Is this Cartier Amulette de Cartier necklace authentic?
A: Yes. Every item at A Retro Tale is rigorously vetted by our in‑house experts and sold with our authenticity commitment. Shop with confidence.

Q: What is it made from? Is it solid gold?
A: This piece is crafted in solid 18‑carat (750) yellow gold with a white mother‑of‑pearl disc and a brilliant‑cut diamond at the centre. It is fine jewellery, not gold‑plated. Natural mother‑of‑pearl shows unique variations in iridescence and grain, so each pendant is slightly different.

Q: What are the measurements and how will it sit when worn?
A: The pendant is approximately 1.2 cm x 1.2 cm x 0.2 cm, and the chain measures about 40 cm in perimeter. On most wearers this sits near the base of the neck/collarbone. If you’d like the exact drop on a model or the gram weight, just ask and we’ll provide it.

Q: Which Cartier size is this pendant—XS or Small?
A: Cartier Amulette pendants are commonly referenced by diameter: XS is around 12 mm and Small is larger (often ~16–17 mm). At approximately 12 mm, this pendant aligns with the XS model sizing convention.

Q: What is the diamond carat weight?
A: Carat weight varies by model size. As a guide, XS pendants are often set with a small diamond around ~0.02 ct, while Small models can be closer to ~0.09 ct. For this specific necklace, contact us and we’ll confirm any available carat details from our assessment.

Q: How does it fasten and is the length adjustable?
A: It features a lobster clasp closure. Many Amulette chains are made with one or more adjustment rings (commonly around 38–41 cm). Our piece is listed at approximately 40 cm; message us if you’d like us to confirm the presence of adjustment rings or to add an extender via a jeweller.

Q: What hallmarks or stamps should I expect on a Cartier necklace?
A: You can typically expect the Cartier signature and a fineness mark such as “Au750” for 18‑carat gold, and a unique serial number. On necklaces these markings are usually found on the clasp, jump ring and/or the back of the pendant. Our close‑up photos show any stamps present on this piece.

Q: Can I wear mother‑of‑pearl every day? Is it water‑safe?
A: Mother‑of‑pearl is an organic material that’s relatively soft compared with many gemstones, so it benefits from mindful, everyday wear. Cartier advises removing jewellery before showering, swimming, exercising or applying lotions, perfume or hand sanitiser. Keep it dry to preserve both the gold finish and the lustre of the mother‑of‑pearl.

Q: How should I clean and care for 18‑carat gold and mother‑of‑pearl?
A: After wear, gently wipe with a soft, dry microfibre cloth. For the mother‑of‑pearl, avoid soaking, ultrasonic cleaners and chemical dips; if needed, lightly wipe with a barely damp cloth and dry immediately. Store the necklace separately in a pouch/box, away from humidity and direct heat. Cartier boutiques also offer care and polishing services should you wish to refresh the shine over time.

Q: Is it suitable for sensitive skin? Is it nickel‑free?
A: 18‑carat yellow gold alloys are generally well‑tolerated and typically contain little to no nickel, while white gold alloys are more likely to include nickel. Sensitivities vary; if you have a known allergy, monitor comfort and discontinue wear if irritation occurs—we’re happy to advise further.

Q: What condition should I expect, what is included, and can I return it?
A: This necklace is in Very Good Condition with light signs of careful wear possible unless noted otherwise. This listing includes no accessories unless specifically stated. Returns are accepted under our standard policy—please see our Returns page for eligibility, timeframes and conditions, and ensure the item is returned in the same condition received.