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Blue Lagoon

365,-

A dazzling golden ring with a light blue sapphire and diamond halo. The oval-cut sapphire measures approx. 12 x 10 mm in size (5.25 ct). Its bright, light blue color is achieved through a special treatment involving titanium and iron. The gemstone is surrounded by a halo of 22 sparkling diamonds (0.11 ct) that extend into the ring band. The fresh blue sapphire immediately transports your thoughts to tropical destinations with luxurious cocktail evenings. However, a cocktail dress is not a requirement; Blue Lagoon looks fantastic with your jeans and also elevates any casual outfit to a higher level.

  • Cocktail ring

  • Sapphire and diamond

  • Size 17.25

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We offer free shipping within the Netherlands and Belgium. You will receive your tracking code by email to track your package and to adjust the delivery if necessary.

Our vintage rings receive a full service. Our goldsmith inspects the ring's condition and, if necessary, reinforces, repairs, and polishes it. The ring is then professionally cleaned. Ready to start a new life.

You'll receive a handwritten certificate with the ring, listing all its features, such as gold content, weight, and gemstone properties. It's a lovely keepsake for yourself and handy if you ever decide to sell or pass it on.

We carefully package your ring in a gift box, so you're all set if it's a gift for someone special. You’ll also receive a gold polishing cloth and care instructions with your order. Our packaging and jewelry box are eco-friendly.

Gemstone

Diamond, Sapphire

Color

Yellow gold

Material

10 karat

Ring size

17.0, 17.5

Resizable

0.5

Weight

3.0 – 3.5 g

Collection

Sieradenmeisje

Condition

New

Hallmarks

Yes

Certificate

Yes

Resizing

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Do you need a different ring size? You can add our resizing service to your order. The price for resizing starts at 50 euros.

Please note that this will void your right to return. If you're unsure about keeping the ring or don't know your exact ring size, we recommend ordering without resizing. If adjustments are needed later, you can visit your local jeweler or goldsmith.

You can order our Ringsizer! With this tool, you can quickly and easily measure your ring size. Shipping for the Ringsizer is free.

You can also determine your size with these handy ring size tricks at home.

Circumference (mm) Diameter (mm)
42 13.50
43 13.75
44 14
45 14.25
46 14.50
47 15
48 15.25
49 15.50
50 16
51 16.25
52 16.50
53 17
54 17.25
55 17.50
56 17.75
57 18
58 18.50
59 18.75
60 19
61 19.50
62 19.75
63 20
64 20.25
65 20.75
66 21
67 21.25
68 21.75
69 22
70 22.25

FAQ

Shipping within the Netherlands and Belgium is free. You will receive a tracking number to follow your shipment and make adjustments if needed. The delivery time is 1 to 3 business days.

If you are not perfectly happy with your jewelry for any reason, no problem! You have 14 days to return your order. Just send us an email, and we will assist you promptly.

At Sieradenmeisje, we prioritize sustainability. Our packaging is FSC®-certified, and we offer CO2-neutral shipping. But more importantly, we reuse gold and give vintage jewelry a new life. This way, the treasures from our mothers' and grandmothers' jewelry boxes can continue to be cherished for generations to come.

We are here for you! Do you have questions about our jewelry or service? Check out the FAQs or contact us directly.

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