Diamond Cross Pendant in 18ct Yellow Gold

SKU: DP5721

AUD $2,050.00 incl. GST

Looking for a cross that hits the sweet spot, not too bold, not too tiny, just right? Our diamond cross pendant lands exactly there. Twelve round natural diamonds run along a classic cross, generous enough to catch the eye yet refined enough for daily wear. So it carries real presence on a Sunday, then sits happily under a collar at the office on Monday. This is the balanced, do everything cross, the one you wear for years and never tire of. Its timeless shape suits every age, which is why a piece like this so often becomes a family heirloom.

What gives this cross its lovely glow? The diamonds and the proportions. Twelve natural stones, totalling 0.48ct, line the cross from top to bottom and arm to arm, so light travels along the whole shape and the sparkle feels full rather than fussy. Set in warm 18ct yellow gold, the diamonds look bright and rich, while the smooth bail slips onto a chain in seconds. As a result, the pendant reads classic and considered, with just the right weight to feel special on the skin.

Please note this diamond cross pendant comes on its own, so the chain is sold separately. That way you choose the length and style that suits you, whether you like it sitting high or resting lower on the chest. We craft the pendant in 18ct yellow gold and hand set each natural diamond, with stones grading F in colour and VS in clarity. So you get real diamonds, real gold, and a symbol built to last a lifetime.

Features:

  • Gemstone: Twelve round brilliant natural diamonds, 0.48ct total, F colour, VS clarity
  • Accent Stones: None
  • Metal: 18ct yellow gold (also available in 18ct white gold and 18ct rose gold on request)
  • Style: Classic mid size diamond cross with a smooth bail, pendant only, chain sold separately

How to Style Your Diamond Cross Pendant

Here is the simple part. Since the pendant arrives on its own, first choose a gold chain to suit your neckline and the look you want. A fine cable chain keeps the focus on the diamonds, while a slightly heavier chain gives the cross a more substantial feel. Building a meaningful collection? Browse our religious jewellery range for matching pieces that share the same quiet faith. This balanced size layers nicely too, so pair it with a longer necklace for a soft, stacked look, or wear it solo for timeless simplicity. Want more styling ideas? Follow along on Instagram, where we share new arrivals and ways to wear them.

Why Buy This Diamond Cross Pendant

So, why this pendant? First, the meaning. A cross is a timeless symbol of faith, hope, and love, so it feels personal rather than just pretty. Second, the proportions. Its balanced mid size suits everyday wear yet still makes a statement, the kind of versatility that earns its place daily. Third, the quality. Twelve natural diamonds in warm 18ct gold give it genuine, lasting shine.

And why choose Ernesto Buono Fine Jewellery? Because we care about every detail, from the grade of each diamond to the finish on the bail. We make jewellery to be worn and loved, not locked away. Keen to see it sparkle in person and pick the right chain? Book an appointment and come say hello.

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AUD $2,050.00 incl. GST

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June 17, 2026
Specifications
  • Gemstone: Diamond
  • Shape: Round Brilliant Cut
  • Diamond quantity: 12 Round Brilliant Cut Diamonds
  • Total weight: 0.48ct
  • Diamond Colour: F
  • Diamond Clarity: VS
  • Type: Religious
  • Origin: Hand made in Australia

Diamond Care

At Ernesto Buono Jewellery, we appreciate your purchase. To help you get the most out of your design, we extend your experience with a complimentary lifetime cleaning service.

When you visit one of our stores through the years, we can provide your beloved Ernesto Buono jewellery with a professional clean to help you get the most out of your piece.

Our Diamonds

When shopping with Ernesto Buono Jewellery, we only offer the best for our customers, including the quality of materials. We sell both natural and lab-grown diamond jewellery. For the majority of our jewellery, including our engagement rings, we rely on GIA or IGI graded diamonds. We will always clearly state otherwise if we are using anything else.

This doesn’t only guarantee the quality but also the authenticity of the sourced stones. For proof of purchase, our engagement rings come with the relevant certificates.

Free Shipping

All purchases come with complimentary free shipping on orders Australia-wide. Our shipping is secure and insured. We ship items within 2-4 business days depending on stock availability.

All Made-to-Order products will be shipped anywhere from 14-25 days from your order being placed.

Read our full Shipping & Delivery Policy

Secured Payments

We only use secure payment processes so you can shop with peace of mind. We also have finance options available through Zip Pay.

Hand Crafted

Ernesto Buono Jewellery is proud to offer the expertise of our in-house master jewellers.

30-day Guarantee

We will exchange or give your money back with our free 30-day exchange*. We also offer free resizing if required, however, the responsibility of postage associated with resizing lies with the customer.

All items listed on our website are available in standard sizes and diamond specifications. However, should you require a particular size, metal or diamond specification not available, we offer the option to customise and create the item to your requirements.

*In instances where the item specified is unavailable and customisation is required, kindly note that crafting these items to order requires additional time. It’s important to also note that all custom orders are non-refundable due to their personalised nature. We are unable to accept returns or issue refunds on custom-made-to-order items.

Read our full Returns & Refund policy

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Your Diamond Cross Pendant Questions, Answered

Does this diamond cross pendant come with a chain?

No, the pendant is sold on its own, and that works in your favour. A chain is a personal choice, so we let you pick the length and style rather than settling for whatever comes in the box. The cross has a smooth bail, the little loop at the top, ready to slide onto any chain you like. So you choose the metal, the drop, and the overall look. We carry a lovely range of gold chains, and we are always happy to help you match one that hangs this cross just right. That way the finished necklace feels truly yours.

Which size cross should I choose, and how does this one compare?

Great question, since we make this cross in a few sizes. This one is the balanced middle at 0.48ct, with twelve diamonds, so it offers real presence for everyday wear without feeling oversized. Prefer something more delicate for layering or a younger wearer? We make daintier versions. Want maximum sparkle for a milestone? We make a larger one too. So think about how you will wear it. This mid size suits most people beautifully as a do everything cross. Pop in and we will hold the family against you, since seeing them side by side makes the choice easy.

What do the diamond specs 0.48ct, F colour and VS clarity mean?

Good question, since the lingo trips people up. The 0.48ct is the combined weight of all twelve diamonds on the cross, giving this size its full, even sparkle. F colour sits near the very top of the colour scale, so the diamonds look bright and white with no yellow tint, which reads crisp against the gold. VS means very slightly included, so any natural marks inside are so tiny you would struggle to spot them even under magnification. In short, these are high quality, white, clean diamonds in a beautifully balanced piece. Genuine brilliance and real value, nothing overdone.

Is a diamond cross pendant a good gift for a milestone or special occasion?

It is one of the most treasured gifts going, and this balanced size suits big occasions perfectly. A cross marks faith, and a diamond cross adds a sense of occasion that the wearer can keep for life. So it fits a christening, a communion, a confirmation, a significant birthday, an anniversary, or a heartfelt Christmas. Because it is timeless, it grows with the wearer, carrying meaning from one chapter to the next. Its mid size feels generous without being flashy, which makes it a confident choice. Pop it in a beautiful box with a note about the day, and it becomes a keepsake.

How do I clean and care for my diamond cross pendant?

Easy, and the kit is already at home. Soak the pendant for ten minutes in warm water with one drop of dishwashing liquid, then gently brush each diamond with a soft toothbrush to lift the film that dulls sparkle, paying attention to the back. Rinse, but pop the plug in first, since small pieces slip down drains fast. Pat dry with a soft cloth. Do this every fortnight, and keep it away from bleach, chlorine, and perfume. Store it flat or hung so the chain does not tangle. Once a year, bring it in for a polish and a quick claw check to keep every diamond secure.

600+ 5 Star
Google Reviews

600+ 5 Star
Google Reviews

Free Secure &
Insured Shipping

Free Secure &
Insured Shipping

Free Ring
Resizing

Free Ring
Resizing

Life Time Cleaning & After Care Support

Life Time Cleaning
& After Care Support

Live Customer Support
Email, Phone or Chat

Live Customer Support
Email, Phone or Chat

Zip Money
& Finance Options

Zip Money
& Finance Options

Can’t find what you like? Did you know that you can customise your own engagement ring or send us photo of what you like and we can make it for you?

Meet our Jewellers and Designers

Meet our team

  • Ernesto Buono

    Ernesto

    CEO Jewellery Designer.

  • Angelina

    Angelina

    Store Manager

  • Maria

    Maria

    Diamonds Specialist

  • Steff

    Steff

    Jewellery Designer

  • Hind

    Hind

    Jewellery Designer

Google Map Terrain

Very smooth and easy experience dealing with Ernesto. He melted my old gold and custom made me a necklace that turned out exactly how I wanted it and to great quality. Highly recommend.

Star Star Star Star Star

- Diab Finianos

The best and most honest jeweler in Sydney , Ernesto is a pleasure to deal with and so are all his staff. I highly recommend Ernesto and his team for quality service and jewellery.

Star Star Star Star Star

- Steve

Ernesto is the best person to deal with. He will assist and help you with anything possible and he is very easy going with the best prices and always looks after his clients. Highly recommend.

Star Star Star Star Star

- Matthew Khouchaba

Ernesto and Maria have always provided me with the best service and quality jewelry for years. Highly recommend, best in the business.

Star Star Star Star Star

- Jeanpaul Maugeri

Always a pleasure to deal with Maria and Ernesto bought both the wedding ring and band from here great quality and great deal thankyou again

Star Star Star Star Star

- Sam and Sarah

I have to say best dicision I ever made. Ernesto was so helpful and if I could give him more than five stars I would.

Star Star Star Star Star

- Norman Ghannoum

Ernesto Buono Fine Jewellery

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