Princess-Cut Diamond Solitaire Pendant
The Karat Store · Handcrafted in Solid Gold
Princess-cut moissanite stones take centre stage in the Princess-Cut Diamond Solitaire Pendant, crafted in solid 10ct, 14ct or 18ct gold. The square princess cut has crisp corners and lively brilliance for a clean, modern look. The solitaire setting keeps all the attention on the centre stone. It is a timeless choice that never dates.
It sits beautifully on its own and layers easily with other chains. Available in yellow, white or rose gold and chain lengths of 14–24 inches (36–61cm).
Crafted from solid gold , this pendant is available in white, rose, or yellow gold, allowing you to select the perfect hue to complement your style. The pendant features a striking princess-cut diamond, available in three sizes: 2.7mm (0.12 ct) , 3.0mm (0.16 ct) , and 3.5mm (0.25 ct) , ensuring a perfect fit for your preference.
No. Moissanite is its own gemstone (silicon carbide), not a diamond or a diamond simulant like cubic zirconia. It is extremely hard (9.25 on the Mohs scale) and has more fire, or rainbow sparkle, than diamond. It will not go cloudy or lose its sparkle over time.
The solitaire setting keeps all the attention on the centre stone. It is a timeless choice that never dates.
18ct gold (75% pure gold) has the richest colour and a luxurious weight. 14ct gold (58.5% pure gold) is the most popular balance of colour, durability and value. 10ct gold (41.7% pure gold) is the hardest-wearing and most affordable option. Every option is solid gold all the way through, not plated.
White gold is finished with a bright rhodium plating. Over time, usually every 12 to 18 months with daily wear, it can soften to a warmer tone. Any jeweller can re-plate it quickly to restore the bright white finish.
Choose from 14–24 inches (36–61cm). As a guide, 16 inches (41cm) sits at the collarbone, 18 inches (46cm) is the most popular length and sits just below it, and 20 to 24 inches (51–61cm) falls lower, which is ideal for layering or wearing over higher necklines.
Each piece is made to order. We craft and dispatch it within 4 working days, and tracked delivery usually takes around 4 more working days, so allow about 8 working days in total. Delivery is free and all taxes are included in the price shown, so there is nothing extra to pay when it arrives.
Soak it for a few minutes in warm water with a drop of washing-up liquid, brush gently with a soft toothbrush (especially behind the stones), then rinse and pat dry. Avoid chlorine and harsh chemicals, and store it separately so it does not scratch other pieces.
Explore more: Pendant Necklaces · Moissanite Jewellery · Necklaces
Every piece is cast and finished by hand in genuine solid gold — choose 10ct, 14ct or 18ct in yellow, white or rose gold. Never plated, never filled, made to be worn for a lifetime.
Stones are conflict-free: lab-grown diamonds, moissanite and hand-selected natural gemstones, each set and polished by our artisans.
Your jewellery is crafted to order in your chosen gold colour, carat and size.
All ring sizes are shown in UK sizes (letters), and every size is the same price within each gold colour and carat. Half sizes (e.g. L½) are available in the size selector.
| UK | Inside diameter (mm) | Inside circumference (mm) |
|---|---|---|
| H | 14.7 | 46.1 |
| I | 15.1 | 47.4 |
| J | 15.5 | 48.7 |
| K | 15.9 | 49.9 |
| L | 16.3 | 51.2 |
| M | 16.7 | 52.5 |
| N | 17.1 | 53.8 |
| O | 17.5 | 55.0 |
| P | 17.9 | 56.3 |
| Q | 18.3 | 57.6 |
| R | 18.7 | 58.9 |
| S | 19.1 | 60.2 |
| T | 19.6 | 61.4 |
| U | 20.0 | 62.7 |
| V | 20.4 | 64.0 |
| W | 20.8 | 65.3 |
| X | 21.2 | 66.5 |
| Y | 21.6 | 67.8 |
| Z | 22.0 | 69.1 |
| Z+1 | 22.4 | 70.4 |
Not sure of your size? Measure the inside of a ring that already fits, use a ring sizer, or visit a local jeweller for a professional sizing. We are happy to help — get in touch before you order.
Remove your jewellery before swimming, cleaning or the gym. Clean gently with warm water, mild soap and a soft brush, then dry with a lint-free cloth. Store each piece separately to prevent scratches.
Solid Gold, Always
Crafted in genuine 10ct, 14ct or 18ct gold — never plated, never filled.
Made to Order
Handcrafted for you and dispatched within 4 working days.
Conflict-Free Stones
Lab-grown diamonds, moissanite and hand-selected gemstones.
Personal Guidance
Questions on ring size, gold or stones? We are here to help.
Curated for You