Certified Diamonds
Certificate or valuation document included where applicable.
Shared Prong Marquise Half Eternity Ring | 10K & 14K Gold, Platinum
$783.71
$1,579.13
SAVE 50%
Tax included
20% OFF
Use code
FLASH20
Now
$626.97
Selected:
Metal: 10K White Gold ·
Diamond Weight: 0.25 Carat ·
Diamond Quality: Lab-Grown-D/VVS
🔒 Secure checkout
Free Insured Delivery
2-4 working days
30-Day Returns
Hassle-free returns
Lifetime Warranty
On all jewellery
Luxury Gift Box
Included with every order
Product Details
Shared Prong Marquise Half Eternity Ring
A modern classic made for stacking, the Shared Prong Marquise Half Eternity Ring lines the front of the band with a graceful row of marquise diamonds, each cradled in slim shared prongs that let light pour in from every angle. Worn on its own it is quietly luminous; layered with an engagement ring or wedding band it adds a ribbon of brilliance that never overwhelms.
Every diamond is hand-set by our master jewellers as a certified lab-grown (D/VVS) or natural (F/VS) stone, held in hallmarked 10K or 14K gold or enduring 950 platinum. It makes a considered anniversary gift, a meaningful wedding band, or a beautiful reward to yourself.
Why You'll Love It
- A continuous row of matched marquise diamonds for uninterrupted sparkle
- Choose a total diamond weight from a delicate 0.25ct up to a luxurious 2.00ct
- Certified lab-grown (D/VVS) or natural (F/VS) diamonds
- Available in 10K & 14K white, yellow or rose gold, or 950 platinum
- Hallmarked precious metals, handcrafted to order and backed by a lifetime warranty
Product Specifications
| Diamond Shape | Marquise |
| Diamond Type | Certified Lab-Grown or Natural |
| Diamond Colour | D–F (Lab-Grown) / F–G (Natural) |
| Diamond Clarity | VVS (Lab-Grown) / VS (Natural) |
| Setting Style | Shared-prong half eternity |
| Metal | 10K / 14K Gold or 950 Platinum |
| Metal Colours | White, Yellow, Rose Gold, Platinum |
| Total Carat Range | 0.25ct – 2.00ct (total) |
| Ring Size | Customisable |
| Certified Diamonds | Yes — independent grading certificate |
| Hallmarked Gold | Yes |
| Craftsmanship | Handcrafted to order |
| Warranty | Lifetime warranty |
Frequently Asked Questions
Can I stack this with my engagement ring?
Absolutely — the slim shared-prong profile is designed to sit flush beside an engagement ring or wedding band.
What is the difference between the lab-grown and natural options?
Both are real diamonds with identical brilliance. Lab-grown stones are graded D/VVS for an exceptional white, eye-clean look and superb value; natural stones are graded F/VS and mined from the earth.
What is included and how is it delivered?
Every ring arrives with an independent grading certificate, fully insured and delivered Canada-wide in secure, gift-ready packaging.
Shipping & Returns
Delivery and return information is shown at checkout and in our store policies.
Care & Warranty
Handle your jewellery with care and follow the guidance supplied with your order.
Buy with confidence
Clear jewellery trust points before checkout.
Hallmarked Gold
10K, 14K gold and platinum options clearly selected.
30-Day Returns
Eligible returns from the delivery date.
Luxury Gift Box
Included with every order.
Luxurious packaging
An everlasting gift
Your jewellery arrives in a luxury presentation box, prepared for gifting and long-term safekeeping.
Where applicable, we include valuation documents, diamond certificate information and gold or platinum hallmark assurance so you can buy with confidence.
Luxury light-up box
Presented beautifully for gifting.
Valuation document
Included where applicable.
Diamond certificate
Certificate details supplied where applicable.
Hallmark assurance
Gold and platinum checked for confidence.
What our customers say
Swipe to see more reviews
Gems of utmost quality
If you are looking for quality gems and an honest, reliable seller, look no further. This is not my first purchase from SD's and definitely not the last — my order arrived way before expected, with regular updates.
Sue Woodman
Beautiful eternity ring
I ordered a diamond eternity ring for my daughter as a surprise. The ring is beautiful and just as described, and she is delighted. Communication was excellent and it arrived 2 days earlier than the date stated.
Customer J. Marsh
Absolutely stunning
Having already purchased two pairs of diamond earrings from Sunshine, I ordered a ring — my friend did too, on my recommendation. It has just arrived… wow… it's absolutely stunning.
Jayne Middleton
Third purchase and counting
This is our third purchase from Sunshine Diamonds. We recently bought two bracelets and have just added a pair of diamond earrings. The design is stunning and the sparkle is incredible.
Marialaura Boxall
I'm a returning customer
I'm over the moon with my men's diamond tennis bracelet — it is stunning! Excellent quality. The service they offer is so friendly, professional and helpful too.
Robert
Lovely bracelet
Very happy with my bracelet. Looks like good quality. Super fast postage, packed well in a lovely presentation box. Fantastic communication and customer service — answered all my questions promptly.
Jules
Beautiful diamond ring
Really happy with the ring quality! It was custom made to perfection. It's beautiful and sparkly and I've gotten a lot of compliments.
Toni
Beautiful stud earrings
Beautiful stud earrings.
Debbie Langley
The ring is beautiful
The ring is beautiful, I am very satisfied. Great quality and price and that diamond shines. I definitely made a good choice to order it from this company.
Natalia Poldiova
Absolutely gorgeous, and they had my size
My ring is absolutely gorgeous and I was shocked to find my ring size, as most websites and shops don't carry an H! Amazing customer service — I couldn't have asked for a better experience.
Skye Sumner
Excellent quality and service
Excellent quality and service. Beautiful product.
Elle Wood
Anticipated delivery was accurate
Great experience! My diamond ring was just perfect. I've had so many compliments. From ordering to delivery, everything was spot on. I would definitely recommend.
Pauline
