Lab Ruby Heart Necklace in 375 Rose Gold

£265.00 GBP

Sale Sold out

Shipping calculated at checkout.

Choose Your Chain Option Pendant Only (No Chain) Pendant + 16–18″ Chain Pendant + 18–20″ Chain

This lab ruby heart necklace is crafted in solid 9ct gold (375 rose gold) with a smooth, softly rounded front and a flat reverse, giving the pendant a gentle, sculpted feel. Set with a vivid lab-grown ruby, it offers rich colour and a refined finish that works beautifully for everyday wear.

Please note that rose gold tones can vary subtly depending on alloy composition and lighting conditions, giving each piece its own warm, natural character.

The pendant is fully hallmarked by the Edinburgh Assay Office and includes my registered maker’s mark. It can be worn on its own or paired with an adjustable chain, making it easy to style alone or layered with other necklaces.

If you’d like to see this heart design set with a different stone, you can also view our lab diamond heart necklace.

SKU:P535

Product Details

Metal: 9ct rose gold (375)
Finish: High polish
Gemstone: Lab-grown ruby, bezel set
Pendant size: Approx. 13.3 mm wide × 12 mm high × 2.8 mm deep
Pendant style: Smooth, softly rounded front with flat reverse
Hallmarking: Fully hallmarked by the Edinburgh Assay Office,including maker’s mark
Chain options: Pendant only, or with a 16–18 inch adjustable chain, or an 18–20 inch adjustable chain
Chain style: Cable chain (approx. 1.1 mm)
Clasp: Lobster clasp

Product Insights

Is the ruby in this heart necklace a real ruby?
Yes. The stone is a lab-grown ruby with the same chemical and visual properties as a mined ruby. Lab rubies offer vivid colour and excellent durability, while being a more ethical and sustainable choice.

What does 375 rose gold mean?
375 rose gold means the necklace is made from solid 9ct gold, containing 37.5% pure gold alloyed with other metals to create its warm rose tone. It is fully British hallmarked for quality and authenticity.

Is this rose gold heart necklace hallmarked?
Yes. The pendant is fully hallmarked by the Edinburgh Assay Office and includes the registered maker’s mark, confirming the metal purity and compliance with UK hallmarking standards.

Can I choose a chain length or buy the pendant on its own?
Yes. You can choose the pendant on its own or select an adjustable chain in either 16–18 inches or 18–20 inches, making it easy to wear alone or layer with other necklaces.

Further Info & Related Links

Lab diamond heart necklace 375 rose gold – view the same heart design set with a sustainable lab-grown diamond.

Heart jewellery collection – explore more heart necklaces and pendants in gold and silver

Why Shop With Us

We're an independent UK jeweller specialising in thoughtfully designed new pieces, all crafted with care and fully hallmarked. Here's why UK customers choose us:

✓ Free UK delivery via Royal Mail Special Delivery
✓ Fast dispatch – sent the next working day
✓ Designed in-house by Hunters Fine Jewellery
✓ Fully Assay Hallmarked with our maker's mark
✓ Personal service – we can customise designs or create bespoke pieces
✓ Rated 4.8★ on Trustpilot by UK customers
✓ Small, trusted UK business offering expert support

Delivery

UK Orders

Royal Mail Tracked 48 – FREE
2–3 working days (dispatched within 2 working days)

Royal Mail Special Delivery – £7.50
Dispatched within 1 working day
Next working day delivery

Royal Mail Special Delivery – FREE on orders £150+
Dispatched within 1 working day
Next working day delivery

International Orders

Royal Mail International Tracked
Available on lower-value orders to selected countries.

DHL Express
Used for higher-value orders and faster delivery.

Shipping options and prices are shown clearly at checkout based on destination and order value.

A valid phone number and email address are required for all international deliveries.

Important – Customs & Import Charges

International customers are responsible for any import duties, local taxes, VAT, or customs clearance fees charged by their country. These charges are not included in the item price or shipping cost and must be paid by the recipient before delivery.