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ab diamond ring with cushion-cut blue centre stone
Luxury blue diamond lab ring with side diamonds
Luxury blue diamond ring in platinum
ab diamond ring with cushion-cut blue centre stone
Luxury blue diamond lab ring with side diamonds
Luxury blue diamond ring in platinum
 
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Blue Lab-Grown Diamond Ring Lab Diamond in Platinum

SKU: LDR0046

AUD $7,600.00 incl. GST

This blue diamond lab grown ring is a bold statement of luxury and elegance. Featuring a 3.26ct cushion-cut blue diamond, set in a sleek platinum band, this ring captivates with its brilliance. Two trillion-cut diamonds accent the centre stone, adding balance and sparkle to this sophisticated three-stone design. Perfect for those who appreciate vibrant gemstones and timeless design, this ring combines innovation with classic beauty.

Why Choose a Blue Lab Diamond?

A blue lab-created diamond offers the beauty and radiance of a natural fancy-coloured stone while being more sustainable and affordable. Since lab-grown diamonds share the same chemical and optical properties as mined diamonds, they provide an ethical alternative without compromising on quality. If you appreciate unique gemstones, this exquisite design is a perfect choice. Additionally, the durability of lab diamonds ensures they will last a lifetime, making them ideal for everyday wear.

Platinum – A Stunning Setting for a Blue Diamond

The platinum band provides a secure and durable foundation while maintaining a sleek, polished appearance. This premium metal resists tarnishing, ensuring your ring remains as stunning as the day you first wore it. Additionally, the trillion-cut side diamonds enhance the centre stone’s colour, creating a striking contrast that adds brilliance. Together, these elements form a refined and timeless look, suitable for engagement rings or statement pieces.

How to Style a Blue Diamond Ring

Pair this stunning piece with platinum diamond earrings, a matching pendant, or a stackable wedding band for a coordinated look. This ring effortlessly transitions from everyday elegance to evening glamour. Browse our collection of fine jewellery to find complementary pieces.

Why Buy from Ernesto Buono Fine Jewellery?

At Ernesto Buono Fine Jewellery, we craft lab and natural diamond rings with meticulous precision. Our lab-grown diamonds are ethically sourced, ensuring high quality and sustainable luxury. Because we prioritise expert craftsmanship, each piece is designed for those who value exceptional artistry. Visit our Sydney boutique or book an appointment for a personalised consultation.

For expert insights on lab-created diamonds, visit the IGI website.

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AUD $7,600.00 incl. GST

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March 24, 2025

Specifications
  • Gemstone: Diamond
  • Shape: Cushion Cut, Trillion Cut
  • Centre Stone Shape: 1 Cushion Cut
  • Centre Stone Weight: 3.26 Ct
  • Diamond quantity: 2 Trillion Cut
  • Total weight: 0.80 Ct
  • Diamond Colour: F
  • Diamond Clarity: VS, VS1
  • Certification: IGI Laboratory
  • Origin: Hande made in Australia
  • Other Specification:

    Lab Diamond

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SKU: LDR0046 Categories: , , , , ,
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FAQs: Everything You Need to Know About Blue Lab-Grown Diamond Rings

What makes a blue lab-grown diamond ring special?

A blue lab-grown diamond features a rare and mesmerising colour that stands out. As these diamonds are lab-created, they offer the same brilliance as natural fancy-coloured stones but in a more ethical and accessible way. Furthermore, their vibrant colour makes them a striking alternative to traditional white diamonds.

Are lab-grown diamonds real diamonds?

Absolutely! Lab-created diamonds possess the same physical, chemical, and optical properties as mined stones. Additionally, they offer exceptional quality while being a sustainable choice. Lab diamonds are graded using the same criteria as mined diamonds, ensuring consistency and reliability in quality.

How do I care for my blue diamond ring?

To maintain its brilliance, clean your ring with warm soapy water and a soft brush. Also, store it separately to prevent scratches and avoid harsh chemicals. Regular professional cleaning will help preserve its shine for years.

What wedding band pairs best with a blue diamond ring?

A platinum diamond wedding band complements this piece beautifully. However, for a striking contrast, consider a white gold or rose gold band. Mixing metals adds dimension to your jewellery and creates a modern, personalised look.

Why choose a cushion-cut blue diamond?

A cushion-cut diamond enhances brilliance while showcasing depth of colour. Its shape maximises sparkle, making it a luxurious and eye-catching choice. The cut also provides a vintage feel, perfect for those who appreciate classic elegance with a contemporary twist.

Where can I buy a blue lab diamond ring?

Find your perfect piece at Ernesto Buono Fine Jewellery. We offer both in-store and online consultations to help you find your dream jewellery. Visit our Sydney boutique or book an appointment for expert guidance.

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?

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Meet our Jewellers and Designers

Meet our team

  • Ernesto

    Ernesto

    CEO Jewellery Designer

  • Angelina

    Angelina

    Store Manager

  • Maria

    Maria

    Diamonds Specialist

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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

Ernesto Buono Fine Jewellery

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