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Cushion cut lab diamond engagement ring with 3.08 Ct centre stone and diamond-accented 18kt yellow gold band.
 
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Engagement Ring Cushion Cut Lab Diamond

SKU: LDR0036

AUD $6,990.00 incl. GST

Celebrate love and commitment with this stunning Engagement Ring Cushion Cut, crafted in radiant 18kt yellow gold. The centrepiece features a dazzling 3.08 Ct cushion-cut lab diamond, carefully chosen for its exceptional brilliance and clarity. To elevate its beauty, the band is adorned with 42 round brilliant-cut lab diamonds, totalling 0.63 Ct. This exquisite design seamlessly blends modern sophistication with timeless elegance, making it the perfect choice for your proposal or special milestone.

Stunning Centre Diamond

The focal point of this ring is the cushion-cut lab diamond, weighing an impressive 3.08 Ct. Known for its soft, rounded corners and exceptional sparkle, the cushion cut combines vintage charm with a contemporary edge. Its E colour grade and VS2 clarity ensure a near-flawless appearance, exuding unparalleled brilliance with every movement.

A Band of Sparkling Diamonds

Enhancing the design, the 18kt yellow gold band features 42 meticulously set round brilliant-cut lab diamonds, with a combined weight of 0.63 Ct. Their perfect arrangement ensures maximum light reflection, creating a dazzling halo effect around the centre stone. The warm gold tone of the band contrasts beautifully with the icy sparkle of the diamonds, adding a touch of luxury and sophistication.

Key Features

  • Centre Stone: Cushion-cut lab diamond
  • Centre Stone Weight: 3.08 Ct
  • Centre Stone Quality: E colour, VS2 clarity
  • Accent Stones: 42 round brilliant-cut lab diamonds
  • Total Accent Stone Weight: 0.63 Ct
  • Metal: 18kt yellow gold with a polished finish
  • Style: Classic solitaire with diamond-accented band
  • Type: Engagement Ring
  • Ethical Choice: Lab-grown diamonds for sustainable luxury

A Symbol of Love and Sustainability

Lab diamonds offer the perfect combination of beauty and sustainability. Identical to natural diamonds in their physical, chemical, and optical properties, lab-grown diamonds are an ethical choice without compromising quality. They provide unmatched sparkle while leaving a smaller environmental footprint, ensuring your symbol of love aligns with modern values.

Perfect for Every Occasion

Whether you’re planning a proposal, celebrating an anniversary, or marking a special milestone, this Engagement Ring Cushion Cut is an ideal choice. Its timeless design and exceptional craftsmanship ensure it will be cherished for generations.

Why Choose Ernesto Buono Fine Jewellery?

At Ernesto Buono Fine Jewellery, we pride ourselves on creating exceptional pieces that combine quality, artistry, and sustainability. Each of our engagement rings, including this cushion-cut masterpiece, reflects our commitment to perfection and ethical practices.

For more breathtaking designs, explore our collection on our website or follow us on Instagram.

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18k Yellow Gold
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AUD $6,990.00 incl. GST

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Specifications
  • Gemstone: Diamond
  • Shape: Cushion Cut
  • Centre Stone Shape: Cushion Cut
  • Centre Stone Weight: 3.08 Ct
  • Diamond quantity: 42 Round Cut
  • Total weight: 0.63 Ct
  • Diamond Colour: E
  • Diamond Clarity: VS2
  • Certification: IGI Laboratory
  • Origin: Hande made in Australia
  • Other Specification:

    Laboratory-Diamond

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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SKU: LDR0036 Categories: , , , ,
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5 STAR GOOGLE REVIEWS

FAQs for Engagement Ring Cushion Cut

What is a cushion-cut diamond, and why is it popular for engagement rings?

A cushion-cut diamond is a square or rectangular stone with rounded corners, resembling a soft pillow. Its timeless design combines vintage charm with exceptional brilliance, thanks to its unique faceting. This cut is popular for engagement rings because it offers a romantic, elegant look that suits both classic and modern styles.

Are lab-grown diamonds as durable as natural diamonds?

Yes, lab-grown diamonds are identical to natural diamonds in durability, brilliance, and structure. Both score a 10 on the Mohs scale of hardness, making them incredibly resistant to scratches and daily wear. Lab diamonds are an excellent, ethical choice for engagement rings without compromising beauty or strength.

What makes the 18kt yellow gold band a good choice?

The 18kt yellow gold band offers both elegance and durability. Its composition ensures a rich, warm tone that complements the sparkle of diamonds beautifully. Yellow gold is timeless, versatile, and highly resistant to tarnishing, making it ideal for an engagement ring that will be cherished for generations.

How do I care for my cushion-cut lab diamond engagement ring?

To maintain the brilliance of your ring, clean it regularly using warm soapy water and a soft brush. Avoid exposing it to harsh chemicals, perfumes, or lotions. Store the ring in a soft pouch or jewellery box to prevent scratches. For a deeper clean, consider professional cleaning every 6-12 months.

Can I customise this engagement ring to suit my preferences?

Absolutely! At Ernesto Buono Fine Jewellery, we offer customisation options to help you create the perfect ring. You can choose a different diamond shape, size, or quality, and even customise the metal type to suit your preferences. Contact our team to design a ring that reflects your unique style.

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+ 5 Star Google Reviews

+ 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

Meet our Jewellers and Designers

Meet our team

  • Ernesto

    Ernesto

    CEO Jewellery Designer

  • Maria

    Maria

    Diamonds Specialist

  • Steff

    Steff

    Jewellery Designer

  • Silvana

    Silvana

    Jewellery Designer

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Google Reviews

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.

- 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.

- 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.

- Matthew Khouchaba

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

- 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

- 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.

- Norman Ghannoum

Ernesto Buono Fine Jewellery

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