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Command attention with this striking 1.59 carat lab-grown marquise-cut diamond solitaire engagement ring. The elongated marquise cut, known for its elegant silhouette and dazzling brilliance, creates a graceful, lenghtening effect on the finger. Set in a refined six-prong solitaire setting, this timeless design lets the diamond take center stage.
The center diamond, ethically grown and graded D for colour and VVS2 for clarity, radiates exceptional fire and purity. Its crisp, colourless body and eye-clean clarity make it an extraordinary choice for those who value both sophistication and sustainability.
Crafted from premium 18k yellow gold, the warm-toned band beautifully contrasts the icy brilliance of the diamond, enhancing its natural sparkle. The six-prong setting adds a secure and balanced finish, allowing light to flood through the stone for maximum brilliance.
Key Features:
Carat Weight | 1.59ct
Diamond Shape | Marquise Cut
Diamond Type | Lab Grown
Colour Grade | D (Colourless)
Clarity Grade | VVS2
Metal | 18k Yellow Gold
Setting Style | Six-Prong Classic Solitaire
Certification | IGI 677563478
This marquise-cut lab-grown diamond engagement ring is designed for the modern romantic — a refined and confident expression of love that makes a bold and graceful statement.
Ring Size Chart
⇢ Please indicate your RING SIZE in the SPECIAL INSTRUCTIONS section of your cart.
Please note: Wedding bands or other rings that may appear in supporting images are for display purposes only and are not included with this engagement ring. All rings are sold separately.
Care Instructions:
Regular Cleaning | To keep your jewellery sparkling, soak it in warm water with mild dish soap for 15 minutes and clean using a soft-bristled toothbrush.
Avoid Harsh Chemicals | Keep your jewellery away from harsh chemicals like bleach or chlorine, as they can damage metals and dull gemstones. ALWAYS REMOVE BEFORE SWIMMING OR CLEANING
Store Safely | Store each piece separately in a soft-lined box or pouch to prevent scratches.
Regular Maintenance | Bring your jewellery into us for cleaning and inspection at least twice a year. This allows us to check for loose stones, worn claws, or other potential issues that could affect the longevity of your piece.
Wear With Care | Remove jewellery during strenuous activities to avoid damage.
Proper Sizing | Ensure rings fit securely to avoid damage. Visit us for resizing if required.
Avoid Excessive Heat | Heat can cause gemstones to crack or become discoloured. Avoid exposing your jewellery to high temperatures.
Explore your options with confidence. Schedule a private consultation or request a demonstration video to experience the exceptional quality of our diamonds and jewellery. Request a Consultation or Demonstration Video
We offer complimentary Express Post Platinum shipping Australia-wide on all orders over $100. For orders under $100, shipping is $18.50 per order. For international shipping, please contact us for a custom quote.
We’re dedicated to ensuring each piece brings joy to its wearer. If you or the recipient feel it’s not quite the perfect fit, we welcome returns or exchanges within 30 days. Simply cover the return postage and ensure the piece is in pristine condition. For your peace of mind, our full refund policy can be viewed here.
"I literally said to Ryan, "If you get me a ring, it needs to come from Greg Neil & Son Jewellers!"
"Thank you for looking after us.
We couldn't recommend you more!"
"They accommodated last-minute changes to small details & let me see the mould & stones at each step of the way. "
"I have never seen her so happy, & this wouldn't be possible without the good work from yourselves."
"Beautiful! Still obsessed."
"Thank you for my stunning Engagement Ring. You have done an amazing job, I love it!!!"
"We have brought our engagement ring and wedding bands there & never considered going anywhere else."
"Absolutely love Greg Neil & Son Fine Jewellers. They helped us pick my gorgeous engagement ring and made it for us working within our budget."
"When Simon showed me the end result of my custom-designed ring, I WAS SPEECHLESS!!!!"
"Their attention to detail makes them above and beyond others in the industry."
"Wonderful friendly staff and atmosphere."
"Definitely not just diamonds & jewellery; every piece & moment with the Greg Neill & Son experience is full of love."
"Still obsessing over this ring. Thanks guys!"
"We love this ring so much; it's exactly what we wanted; we couldn't ask for better."
"Thank you for helping to make this year unforgettable."
"Thank you to Greg Neill & Son Fine Jewellers for re-designing my engagement ring."
"My ring is absolutely perfect, & you guys made the process so easy!!"
"I love how the set turned out!"
"Thank you!!!! I'm so in love with it, can't wipe the smile off my face."
"Ring of my dreams, thank you so much!"
"Thank you to the team at Greg Neill & Son Fine Jewellers for all their help in finding the perfect ring!"
"Thank you, Greg Neill & Son Fine Jewellers, for helping my new fiancé customise & give me the most beautiful surprise engagement ring I could imagine!"
"Thank you Greg for helping my partner Brandon pick out such a beautiful ring!"
"I would never shop anywhere else for jewellery; your quality is so much better than any other jewellery shop in town. You can always see the difference & see the pride you guys take in giving the customer exactly what they want."
"Thanks guys; really appreciated the great service."
"Thank you. So in love with my rings."
"Their A+ customer service is a rarity in Australia. Your attention to detail, texts, follow-up phone calls, & tracking made this purchase seamless."
"I told him I needed the ring in 3 weeks, but he was confident he could pull through."
We’re dedicated to ensuring each piece brings joy to its wearer. If you or the recipient feel it’s not quite the perfect fit, we welcome returns or exchanges within 30 days. Simply cover the return postage and ensure the piece is in pristine condition. For your peace of mind, our full refund policy can be viewed here.
If the ring size isn’t quite right, there’s no need to worry. We offer complimentary resizing—simply send the ring back to us with your correct size, and we’ll adjust it for you. Our goal is to ensure your piece is as perfect as intended.
Absolutely. We offer flexible financing options, including ZIP, Afterpay, PayPal Pay in 4, Humm, and Latitude GEM Visa. For in-store purchases, we also provide a convenient layby option.
All diamond purchases come with our Lifetime Diamond Guarantee, and all other pieces include a one-year manufacturer's warranty. If your jewellery experiences a fault that qualifies as a manufacturing issue, we’ll cover its repair or replacement after assessment.
Each of our diamonds is certified and accompanied by full documentation. We stand behind their excellence with a Lifetime Diamond Guarantee on all diamond engagement rings, wedding bands, and diamond dress rings. For all other jewellery, we uphold the same high standards by sourcing only from trusted suppliers—some of whom we’ve partnered with for 40 years.
We offer complimentary Express Post Platinum shipping Australia-wide on all orders over $100. For orders under $100, shipping is $18.50 per order. For international shipping, please contact us for a custom quote.
Follow Us @gregneillandsonjewellers