Our oval collection spans everything from clean solitaire settings to show-stopping halo designs, available in platinum, white gold, yellow gold and rose gold. If you're comparing shapes, our guides on elongated cushion vs oval and oval diamond ratios can help you find your perfect fit. Every ring is made to order from our Hatton Garden studio; find out what makes us different.














Our collection of oval diamond cut engagement rings is built for customers seeking a refined alternative to round designs. Each oval diamond ring is selected for symmetry, surface quality, and secure mounting to ensure long-term performance. These designs can be worn as oval wedding rings or paired with complementary bands for engagement use. Harmony Jewels focuses on dependable craftsmanship, offering oval shape engagement rings that balance visual size, comfort, and durability without unnecessary detailing.