Sapphire, Ruby or Emerald. How to Choose a Gemstone Engagement Ring

There is a particular kind of buyer who arrives at Smith and Green already knowing they do not want a diamond. Not because a diamond is wrong but because something else is more right. A deep Kashmir-blue sapphire in an 18ct white gold bezel. A vivid Mozambique ruby flanked by trillion-cut white diamonds. A Colombian […]
Ruby

A classic four-prong basket solitaire for cushion-cut diamonds with a slightly rounded band and elegant clean profile.
July Birthstone The Fiery Beauty and Meaning of Ruby

High summer in Britain brings gardens that blaze with geraniums, festivals that fill the air with brass bands, and a sun that lingers late into the evening The season feels alive, urgent, impossible to ignore. The ruby mirrors that mood. Its name may trace back to the Latin ruber, meaning red, yet a single glance […]
1.40ct Ruby & 0.45ct G/VS+ Diamond Halo Pendant

A striking halo pendant that pairs the rich hue of ruby with the brilliance of fine diamonds. Set in 18k white gold, this certified piece is perfect for bold yet timeless styling.
1.40ct Natural Oval Mixed Cut Ruby
0.45ct Natural Round Brilliant White Diamonds (G/VS+)
18k White Gold Adjustable 18″ Chain
Accompanied by Pearl and Gem Laboratory Certificate
Priced at £3,250
Looking for something similar that you can’t see on our website? Our bespoke programme enables you to customise any item with your choice of stones, metals and style. Contact our expert design team or book an appointment to create the piece of your dreams.
1.00ct Ruby & 0.60ct G/VS+ Diamond Cluster Pendant

Incandescent rubies and scintillating diamonds come together in this captivating pendant. The Smith & Green ruby and diamond cluster pendant can be worn solo or layered for a bolder look. A perfect gift to express true love or mark a significant occasion, this timeless keepsake is crafted to be cherished for generations.
18k White Gold with Natural Ruby and White Diamond
1.00ct Natural Round Brilliant Rubies
0.60ct Natural Round Brilliant White Diamonds, G/VS+
18k White Gold Adjustable 18″ Chain
Available from £2,950
Looking for something similar that you can’t see on our website? Our bespoke programme enables you to customise any item with your choice of stones, metals and style. Contact our expert design team or book an appointment to create the piece of your dreams.
0.85ct Ruby Devil’s Heart Pendant

Bold, playful, and full of character, this Devil’s Heart pendant is crafted in black rhodium-plated 18kt white gold, set with brilliant natural rubies.
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0.85ct Natural Round Brilliant Rubies
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Black Rhodium Plated 18kt White Gold
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Heart Design with Devil Horn Detail
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Priced at £1,950
Looking for something similar that you can’t see on our website? Our bespoke programme enables you to customise any item with your choice of stones, metals and style. Contact our expert design team or book an appointment to create the piece of your dreams.
1.00ct Ruby & 0.75ct G/VS+ Diamond Classic Halo Micro Pave Pendant

Incandescent rubies and scintillating diamonds come together in this show-stopping pendant. The Smith & Green ruby and diamond halo micro-pavé pendant can be worn solo or layered for a more striking look. A perfect gift to symbolise true love or commemorate a lifetime occasion, this keepsake is crafted to be cherished for generations.
18k White Gold with Natural Ruby and White Diamond
1.00ct Natural Round Ruby
Accompanied by Pearl and Gem Laboratory Certificate
0.75ct Natural White Diamonds, G/VS+
Available from £2,200
Looking for something similar that you can’t see on our website? Our bespoke programme enables you to customise any item with your choice of stones, metals and style. Contact our expert design team or book an appointment to create the piece of your dreams.
2.50ct Ruby Theo Fennell Heart Pendant

Theo Fennell pre-owned heart pendant crafted in 18k white gold and set with round brilliant rubies, the perfect playful gift for someone special. Wear it solo or layer with other pieces for a bolder statement.
Black Rhodium Plated 18k White Gold with Natural Round Brilliant Ruby
(Estimated) 2.50ct Natural Round Brilliant Ruby
Unique Theo Fennell Chain
No original packaging included
Smith & Green Condition Report
Smith & Green grade all pre-owned jewellery from 1 to 5 based on its overall condition, with 5 being the highest.
This item has been appraised as:
4 (Very Good) , The item shows mild or minor signs of wear, such as light surface markings. There are no major dents, scuffs or damage. Please note, the original packaging is not included.
We photograph each pre-owned item individually using a professional photography setup to ensure high-resolution images that you can zoom into and explore. All notable features, signs of wear or modifications are shown clearly to help you make a confident purchasing decision.
Looking for something similar that you can’t see on our website? Our bespoke programme enables you to customise any item with your choice of stones, metals and style. Contact our expert design team or book an appointment to create the piece of your dreams.
Ruby Jewellery: A Wise Investment You Can’t Overlook

Rubies, with their mesmerising deep red hue, have always remained the centrepiece of desire and admiration. The shade of these stones can range from the iconic pigeon blood red to a more subtle pinkish undertone, each capturing the essence of warmth and allure. Historically, these gemstones were not just ornamental but symbolised potent powers of […]
What Ethical Diamond Buying Actually Means in 2026

The question arrives more often now than it did five years ago, and it arrives with more precision. Not “is this diamond ethical?” which is a question that wants a reassuring answer but “what does ethical actually mean here, and how do I verify it?” That is a better question. It deserves a better answer […]