Marquise Diamond Bracelet in 18ct Yellow Gold

SKU: DBL0430

AUD $2,295.00 incl. GST

Looking for a little everyday sparkle that still feels special? Our marquise diamond bracelet delivers it with quiet confidence. Four marquise cut natural diamonds sit together in a dainty flower, poised on a fine cable chain that all but disappears against the skin. So the diamonds seem to float at your wrist, catching the light with every small movement. Wear it on its own for understated shine, or stack it with other pieces when you want a fuller look. Either way, it brings a touch of elegance to jeans and a tee just as easily as it lifts an evening dress.

What makes those four little stones shine so brightly? The marquise cut. With its pointed ends and long, curved body, the marquise spreads each diamond wide and bounces the light beautifully, so the stones look larger than their carat weight suggests. Cluster four of them into a flower and you get a piece that sparkles well above its 0.30ct. Meanwhile, the slim 18ct yellow gold chain keeps everything soft and feminine, so the bracelet flatters wrists of every size.

We craft this marquise diamond bracelet in warm 18ct yellow gold and set each natural diamond by hand for a secure, lasting hold. The diamonds grade F in colour and VS in clarity, which means bright, white stones with no marks you can see. So you get real diamonds, real gold, and real craftsmanship in a piece made to be worn and loved for years.

Features:

  • Gemstone: Four marquise cut natural diamonds, 0.30ct 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: Diamond flower cluster on a fine cable chain with a secure clasp, sizing available on request

How to Style Your Marquise Diamond Bracelet

This is the easy part, because a marquise diamond bracelet plays well with almost everything. Match it with a pair of diamond stud earrings for a clean, coordinated look that suits work and weekends alike. Then echo the sparkle at your neckline with a fine diamond pendant, and your whole look feels considered rather than thrown together. Stack it beside a plain gold chain bracelet for contrast, or layer it with a second diamond piece for more shine. Keep your metals in the same yellow gold family for a rich, polished finish. Want more styling ideas? Follow along on Instagram, where we share new arrivals and ways to wear them.

Why Buy This Marquise Diamond Bracelet

So, why this bracelet? First, the sparkle. The marquise cut works hard, so four small diamonds read as far more than their carat weight. Second, the comfort. It sits light and smooth on the wrist, which means you can wear it from morning to night and forget it is even there. Third, the versatility. It suits a young woman receiving her first diamonds and someone marking a milestone, so it works as a treat for yourself or a gift that always lands.

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

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AUD $2,295.00 incl. GST

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June 17, 2026
Specifications
  • Gemstone: Diamond
  • Shape: Marquise Cut
  • Diamond quantity: 4 Marquise Cut Diamonds
  • Total weight: 0.30ct
  • Diamond Colour: F
  • Diamond Clarity: VS
  • Type: Bracelet
  • Origin: Hand made in Australia
  • Size Guide: DOWNLOAD YOUR SIZE GUIDE

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 Marquise Diamond Bracelet Questions, Answered

What is a marquise cut diamond and why choose it?

A marquise is a long, elegant diamond shape with pointed ends and gently curved sides, a little like a tiny boat or an eye. Why do people love it? It spreads the diamond wide, so it looks larger than its carat weight and covers more of the skin for the money. The cut also throws plenty of sparkle, since those long facets catch the light beautifully. On this bracelet, four marquise diamonds form a flower, which makes a small 0.30ct go a long way. So you get a graceful, eye catching look without a big diamond price.

What do the diamond specs 0.30ct, F colour and VS clarity actually mean?

Good question, since the lingo trips people up. The 0.30ct is the total weight of all four diamonds combined, not each one, so think of it as the size of the whole flower. F colour sits near the very top of the colour scale, meaning the diamonds look bright and white with no yellow tint your eye would catch. VS stands for very slightly included, which means any natural marks inside are so tiny you would struggle to see them even under magnification. Put simply, these are high quality, white, clean diamonds. You get genuine sparkle and real value in one neat little flower.

How do I know the diamonds are genuine and natural?

Every diamond on this bracelet is a genuine, natural diamond, formed deep in the earth over millions of years, and we tell you that plainly because trust is the whole point of fine jewellery. How do experts confirm it? Natural diamonds have particular optical and thermal properties that separate them from look alikes like cubic zirconia or moissanite, and we test for these with professional tools. We are also happy to talk you through grading and provide documentation where relevant, plus a valuation for insurance. So you can buy with real confidence, knowing exactly what sits on your wrist and why it is worth it.

How do I clean and care for my marquise diamond bracelet?

Easy, and the kit is already at home. Soak the bracelet for ten minutes in warm water with one drop of dishwashing liquid, then gently brush the diamond flower with a soft toothbrush to lift the film that dulls sparkle. Rinse, but pop the plug in first, since fine chains slip down drains fast. Pat dry with a soft cloth. Do this every fortnight, and keep it away from bleach, chlorine, and perfume. The points of marquise diamonds are the most delicate part, so store it flat in a soft pouch. Once a year, bring it in for a polish and a claw check.

Can I wear my marquise diamond bracelet every day, in the shower or swimming?

Yes, it is made for daily wear, since 18ct gold and diamonds are tough. A few gentle cautions help it last though. Showering now and then is fine, but soap leaves a film that dulls the sparkle, so clean it afterwards. Swimming is best avoided, because chlorine and salt water are hard on gold and fine chains. Take it off for the gym, gardening, and heavy tasks too, so the chain does not snag and the marquise points stay safe. Treat it the way you would a nice watch, and it will keep its shine for many years.

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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