Heart Cut Natural Diamond Engagement Ring
A heart shape natural diamond engagement ring in 18K solid gold. A heart-shaped diamond is one of the most personal and romantic centre stones available, set in a hand-finished, hallmarked Riyanika setting.
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A heart shape engagement ring is the right choice when anyone choosing a deeply personal, openly romantic engagement ring or pendant. The shape sets the entire visual character of the ring, and the heart shape is one of the most distinctive choices you can make.
A heart-shaped diamond is one of the most personal and romantic centre stones available. It is essentially a pear with a cleft cut into the top. Symmetry is everything. Both halves of the heart must mirror perfectly. Anyone choosing a deeply personal, openly romantic engagement ring or pendant.
Best settings for a heart shape centre stone
A V-prong protects the point at the bottom; two prongs hold the lobes at the top. A solitaire lets the heart shape do everything; a halo adds a frame of smaller diamonds and makes the centre look 25–30% larger; a three stone setting flanks the centre with two accent diamonds.
What to expect on the finger
We recommend at least 0.75 ct for the heart shape to read clearly on the finger. Most Riyanika customers choose between 1 ct and 2 ct for a heart shape centre. Natural diamonds carry the provenance of a mined stone, with the long-term resale floor and tradition that come with a Kimberley-Process-certified earth-mined diamond.
Natural Diamond centre stones
Every centre stone above 0.30 ct is GIA-certified, Kimberley Process compliant, and traceable back to the mine of origin. Every ring is built in 18K solid gold (yellow, white or rose), hand-finished and hallmarked in our workshop. For the full natural diamond engagement ring range across all shapes, see our main natural diamond engagement ring collection.
What comes with the ring
The original GIA grading report, a formal appraisal for insurance, one free resize within 60 days, and lifetime cleaning and prong checks. Every ring ships in a signature Riyanika box.
Bespoke
Not seeing the exact combination you want? Every Riyanika engagement ring can be made bespoke at no extra cost. Start your design here and we will send a CAD render for your approval before any gold is cut.
Frequently Asked Questions
How big does a 1 ct heart shape diamond look?
We recommend at least 0.75 ct for the heart shape to read clearly on the finger. On an average size 6 finger this reads as a confident, well-proportioned centre stone.
Is a heart shape diamond more expensive than a round?
Round brilliants typically cost 15–25% more than fancy shapes (oval, emerald, pear, cushion, etc.) at the same carat weight and grade. The premium reflects how much rough diamond is wasted to cut a round vs a fancy shape.
What setting works best with a heart shape cut?
A V-prong protects the point at the bottom; two prongs hold the lobes at the top. A solitaire is the most popular for letting the shape speak for itself; a halo is the most popular for making the centre look larger.
Are natural diamond heart shape diamonds GIA-certified?
Every centre stone above 0.30 ct is GIA-certified, Kimberley Process compliant, and traceable back to the mine of origin.
Can I customise this ring?
Yes. Every Riyanika engagement ring can be made bespoke at no extra cost on most designs. We will send a CAD render before any gold is cut.
How do I care for a heart shape engagement ring?
Clean at home once a month with warm water, mild washing-up liquid, and a soft toothbrush. Bring the ring in once a year for a professional clean and prong check (free for life at Riyanika). Take the ring off for the gym, swimming, and gardening.