Cuore Blue — Solitaire necklace, heart Fancy Vivid Blue lab-grown diamond, 18 kt gold (750)
Necklace in 18 kt / 750 gold with a lab-grown heart-cut diamond (heart brilliant) in Fancy Vivid Blue, suspended at the centre of a 45 cm forzatina (cable) chain. The same essential heart as the Cuore necklace, here in an intense, stable blue: the colour is the only protagonist. Available from 1 to 4 ct.
Technical data
- Material: 18 kt / 750 gold, available in white, yellow or rose
- Stone: lab-grown diamond, heart cut (heart brilliant), 1, 2, 3 or 4 ct
- Colour: Fancy Vivid Blue (colour obtained in the laboratory); the grade is stated on the certificate
- Chain: forzatina (cable), length 45 cm
- Clarity: typically VS
- Technology: lab-grown diamond, CVD / HPHT
- Certification: IGI certificate included
The Fancy Vivid Blue diamond
The blue colour is obtained during the growth of the diamond in the laboratory: a saturated, even tone, stable over time. On the heart cut, the blue fills the stone and makes it unmistakable — a pendant that lives by its colour.
Packaging
Every AREPO piece is delivered in its dedicated packaging: stone-effect inner case, rigid outer box, certificate and card. Protective packaging is part of the experience, not an accessory.
How the order works
- You select the material and the carat weight.
- AREPO verifies the technical specifications and prepares the piece.
- The piece is inspected and photographed.
- It is packaged and shipped with insured tracking.
Frequently asked questions
Is the blue colour natural? It is a lab-grown diamond whose Fancy Vivid Blue colour is obtained during growth: a real diamond, with a stable colour. The exact grade is stated on the certificate.
How long is the chain? 45 cm. For different lengths, write to us before ordering.
Is it certified? Yes, every necklace includes an IGI certificate.
Which gold is used? 18 kt / 750 gold, available in white, yellow or rose. The colour of the metal does not affect the price.
The images are renderings faithful to the real specifications of the piece and show the white gold version. The exact tones of the stone may vary slightly; the certificate prevails.
Each AREPO piece is made to order. This keeps the collection essential and lets us check every jewel before it reaches you.
Allow roughly 2–3 weeks from order to delivery: after crafting, every piece passes a second quality control in Switzerland, then AREPO packaging and tracked shipping. Selected best-sellers may be kept in stock in Switzerland for faster dispatch.
Diamonds are accompanied by an IGI certificate. IGI is the world's leading laboratory for lab-grown diamonds; every report carries a unique number you can verify on igi.org.
The certificate states the 4Cs — cut, colour, clarity and carat — and confirms that the diamond is lab-grown.
Gold 18kt / 750 as our standard, available in white or yellow gold. Diamonds are lab-grown, with the same chemical, physical and optical properties as mined diamonds.
The specific stone data for this piece — cut, carat, colour and clarity — are listed in the product description above.
If something isn't right, contact us: we handle returns and assistance directly from Switzerland.
Returns follow the terms stated in our Returns policy; pieces must be in original condition with the certificate and packaging. Made-to-order or personalised pieces may not be eligible.
Every order arrives in AREPO packaging: an outer box, a stone-finish case, the certificate and a card, with protective packaging for safe transit.
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