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Diamond Rings

Explore Ona Jewellers’ Diamond Rings Collection – from classic solitaires to modern designs, each ring is expertly crafted to sparkle with elegance and timeless beauty.

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Save £890.00Diamond ring with gold band on a white background
Yellow Gold Diamond Oval Halo Ring flanked by 2 pear cut diamonds Sale price£2,085.00 Regular price£2,975.00
Save £360.00Gold ring with red gemstones on a white background
Yellow Gold Diamond and Ruby Trilogy Ring Sale price£835.00 Regular price£1,195.00
Save £780.00Diamond ring on a light grey background
White Gold Diamond Oval Halo Ring Sale price£1,795.00 Regular price£2,575.00
Save £426.00Silver ring with a pear-shaped centre stone on a white background
White Gold Diamond Pear Cluster Ring Sale price£999.00 Regular price£1,425.00
Save £900.00Diamond ring on a white background
White Gold Diamond Halo Cluster Ring Sale price£2,100.00 Regular price£3,000.00
A 9ct yellow gold ring with a pear-shaped amethyst center stone, accented by two round diamonds on either side.
9ct Yellow Gold 3 Stone Diamond And Amethyst Pear Shaped Stone Ring Sale price£610.00
This 9ct white gold half eternity ring showcases seven alternating diamonds and emeralds, totaling 0.11ct, in a sparkling row.
9ct White Gold Seven Stone Diamond And Emerald Half Eternity Ring 0.11CT Sale price£550.00
The 9ct Yellow Gold Wishbone Diamond Ring 0.11ct features a curved band adorned with seven small round diamonds set on top.
9ct Yellow Gold Wishbone Diamond Ring 0.11ct Sale price£427.00
The 9ct White Gold Diamond and Sapphire Trilogy Ring showcases three round sapphires, each surrounded by sparkling diamonds and set in a sleek white gold band.
9ct White Gold Diamond and Sapphire Trilogy Ring Sale price£1,125.00
A certified 9ct white gold ladies ring with three rows, featuring rub-over settings and 1.00ct of diamonds.
9CT WHITE GOLD LADIES RUB OVER SETTING THREE ROW DIAMOND RING 1.00ct Sale price£2,400.00
The 9ct Yellow Gold Pear Shape Diamond Halo Ring 0.35ct features a diamond-encrusted setting with a shimmering halo, all SGL Certified for quality and brilliance.
9ct Yellow Gold Pear shape Diamond Halo Ring 0.35ct Sale price£1,130.00
The 9ct Yellow Gold Baguette Diamond Ring 0.33ct features a square cluster setting with sparkling baguette and round white diamonds, making it a timeless and elegant certified diamond ring choice.
9ct Yellow Gold Baguette Diamond Ring 0.33ct Sale price£1,200.00
9ct Yellow Gold Pear shape Diamond Ring 0.25ct with a pear-shaped cluster of diamonds invisibly set on top, enhancing its brilliance.
9ct Yellow Gold Pear shape Diamond Ring 0.25ct Sale price£800.00
This 9ct White Gold Sapphire and Diamond Trilogy Ring features three oval sapphires, each surrounded by sparkling diamonds, with additional diamonds set along the elegant shoulders.
9ct White Gold Sapphire and Diamond Trilogy Ring With Diamond Shoulders Sale price£1,000.00
9ct Yellow Gold Emerald and Diamond Trilogy Ring features three oval emeralds in a row, each framed by sparkling diamonds along the setting and diamond-set shoulders.
9ct Yellow Gold Emerald and Diamond Trilogy Ring With Diamond Shoulders Sale price£1,000.00
The 9ct Yellow Gold Diamond and Citrine Oval Cluster Ring features a central oval citrine surrounded by a halo of sparkling diamonds in a classic setting for timeless elegance.
9ct Yellow Gold Diamond and Citrine Oval Cluster Ring Sale price£750.00
The 9ct Yellow Gold 3 Stone Emerald And Diamond Ring showcases a central baguette cut emerald set in yellow gold, flanked by two sparkling round diamonds—a timeless and elegant piece.
9ct Yellow Gold 3 Stone Emerald And Diamond Ring Sale price£1,050.00
The 9ct White Gold Nine Stone Diamond Half Eternity Ring 0.25CT showcases a row of round-cut diamonds in elegant milgrain detailing along the band.
9ct White Gold Nine Stone Diamond Half Eternity Ring 0.25CT Sale price£660.00
The 9CT White Gold Ladies Diamond Wave Ring 1.00ct features multiple wavy white gold bands set with small round diamonds and three larger bezel-set stones.
9CT WHITE GOLD LADIES DIAMOND WAVE RING 1.00ct Sale price£1,925.00
The 9ct White Gold Diamond Three Stone Trilogy Ring 0.50ct showcases three brilliant-cut diamonds, each prong-set in a row on a sleek, plain white gold band.
9ct White Gold Diamond Three Stone Trilogy Ring 0.50ct Sale price£1,200.00
The 9ct Yellow Gold Brilliant Cut Ruby and Diamond Ring features an oval red ruby set in gold, accented by two clusters of small round white diamonds on each side.
9ct Yellow Gold Brilliant Cut Ruby and Diamond Ring Sale price£600.00
9ct White Gold Diamond and Morganite Trilogy Ring featuring three center stones, each surrounded by sparkling diamonds, beautifully displayed on a white background.
9ct White Gold Diamond and Morganite Trilogy Ring Sale price£900.00
A beautiful 9ct white gold half eternity ring showcasing seven stones—diamonds and emeralds totaling 0.11ct—set on the top half of the band, displayed against a white background.
9ct White Gold Seven Stone Diamond & Emerald Half Eternity Ring 0.11ct Sale price£550.00
The 9CT Yellow Gold Diamond and Ruby Channel Set Half Eternity Ring 0.25ct features alternating round rubies and white diamonds in a sleek channel setting.
9CT Yellow Gold Diamond and Ruby Channel Set Half Eternity Ring 0.25ct Sale price£500.00
The 9ct White Gold Diamond Illusion Set Ring showcases a brilliant central diamond with a sparkling halo of smaller stones, all set on a sleek and polished band.
9ct White Gold Diamond Illusion Set Ring Sale price£550.00
The 9ct Yellow Gold Diamond Marquise Cut Cluster Ring 0.10ct features a central marquise diamond surrounded by a halo of brilliant cut stones and additional diamonds on the band, creating an elegant and timeless look.
9ct Yellow Gold Diamond Marquise Cut Cluster Ring 0.10ct Sale price£650.00
Discover elegance with 9CT Ladies Yellow Gold Diamond and Emerald Oval Stud Earrings, featuring oval green emeralds surrounded by diamond halos—an ideal certified choice for stylish sophistication.
9CT Ladies Yellow Gold Diamond and Emerald Oval Stud Earrings Sale price£600.00
The 9ct Yellow Gold Brilliant Cut Halo Diamond Ring features a round diamond cluster at the center and stone-set shoulders, with an approximate total diamond weight of 0.10cts.
9ct Yellow Gold Brilliant Cut Halo Diamond Ring With Stone Set Shoulders Approx diamond weight 0.10cts Sale price£550.00
The 9ct Yellow Gold 2 Tone Princess Cut Diamond Ring features a square-cut center diamond, halo setting, and stone-set shoulders, with an approximate total diamond weight of 0.20cts.
9ct Yellow Gold 2 Tone Princess cut Diamond Ring in halo a setting and stone set shoulders Approx Diamond weight 0.20cts Sale price£770.00
9ct gold diamond cut cross stud earrings shown from front and side angles against a white background.
9CT GOLD DIAMOND CUT CROSS STUDS EARRINGS Sale price£30.00
9CT Gold 30mm Double Tube Diamond Cut Twist Creole Earrings, crafted in yellow gold with an interwoven design, shown from front and angled side view.
9CT GOLD 30MM DOUBLE TUBE DIAMOND CUT TWIST CREOLE EARRINGS Sale price£195.00
The 9CT GOLD 20MM DOUBLE TUBE DIAMOND CUT TWIST CREOLE EARRINGS feature an interwoven, textured design and are displayed from two angles against a white background.
9CT GOLD 20MM DOUBLE TUBE DIAMOND CUT TWIST CREOLE EARRINGS Sale price£149.00
The 9ct Gold Double Tube Diamond Cut Twist Creole Hoop Earrings feature a braided design with textured and smooth finishes, measuring 25mm, shown from front and side angles.
9CT GOLD DOUBLE TUBE DIAMOND CUT TWIST CREOLE HOOP EARRING Sale price£159.00
These 9ct gold small round diamond creole earrings feature a faceted geometric design and a hinged clasp, drawing inspiration from classic creole styles.
9CT GOLD SMALL ROUND DIAMOND CREOLE EARRINGS Sale price£39.00
The 9CT GOLD DIAMOND/RUBY ETERNITY RING features alternating round rubies and diamonds set in classic 9ct gold.
9CT GOLD DIAMOND/RUBY ETERNITY RING Sale price£550.00
The 9CT Yellow Gold Diamond and Sapphire Eternity Ring (0.12 Ct) features alternating blue sapphires and diamonds in a channel setting—a perfect choice for an elegant eternity band.
9CT Yellow Gold Diamond and Sapphire Eternity Ring. 0.12 Ct Sale price£420.00
The 9CT GOLD DIAMOND / EMERALD ETERNITY RING features alternating square green emeralds and sparkling diamonds set in a straight line along the gold band.
9CT GOLD DIAMOND /EMERALD ETERNITY RING Sale price£420.00
The White Gold Diamond Infinity Ring 0.06ct features a classic infinity design with sparkling diamonds set on one side of each loop, adding elegant brilliance to this timeless piece.
White Gold Diamond Infinity Ring 0.06ct Sale price£385.00
The 9ct Yellow Gold Diamond and Emerald Wishbone Ring 0.06ct features a gentle chevron shape set with alternating green emeralds and clear diamonds—perfect as a shaped wedding band or a delicate statement piece.
9ct Yellow Gold Diamond and Emerald Wishbone Ring 0.06ct Sale price£400.00
The 9ct White Gold Emerald and Diamond Trilogy Ring 0.45ct showcases a vibrant oval emerald flanked by two sparkling diamonds—a beautiful and timeless choice for an engagement ring.
9ct White Gold Emerald and Diamond trilogy ring 0.45ct Sale price£1,850.00
The 9ct White Gold Baguette Diamond Ring 0.50ct features three rectangular baguette center stones, a square halo of diamonds, and additional diamonds on the band for a stunning, certified look.
9ct White Gold Baguette Diamond Ring 0.50ct Sale price£1,450.00
Certified 9ct yellow gold ring featuring a 0.25ct diamond flower cluster set in white metal.
9ct Yellow Gold Diamond Flower Cluster Ring 0.25ct Sale price£750.00
The 9ct White Gold Diamond and Sapphire Wishbone Ring .06ct features a silver curve with alternating blue sapphires and diamonds set in a stylish wishbone design, displayed on a white background.
9ct White Gold Diamond and Sapphire Wishbone Ring .06ct Sale price£400.00
The 9ct White Gold Oval Diamond Ring 0.50ct showcases a cluster of center diamonds with a double oval halo and diamond-set band—an elegant engagement ring choice.
9ct White Gold Oval Diamond Ring 0.50ct Sale price£1,360.00
The 9ct White Gold Diamond and Ruby Trilogy Ring 0.19ct features three princess cut rubies, each surrounded by sparkling diamonds, all set in a polished white gold band.
9ct White Gold Diamond and Ruby Trilogy Ring 0.19ct Sale price£1,150.00
The 9ct White Gold Diamond and Blue Topaz Ring 0.12ct features a square blue topaz center stone accented by two round diamonds, all set in gleaming white gold.
9ct White Gold Diamond and Blue Topaz Ring 0.12ct Sale price£600.00
9ct white gold cocktail ring showcasing a large round green amethyst accented with 0.16ct of diamonds, set on a polished band inspired by the elegance of diamond cocktail rings.
9ct White Gold Diamond and Green Amethyst Cocktail Ring 0.16ct Sale price£800.00
The 9ct White Gold Diamond Marquise Ring 0.35ct showcases a marquise-shaped cluster of brilliant cut diamonds in white gold, enhanced by a dazzling halo for added sparkle.
9ct White Gold Diamond Marquise Ring 0.35ct Sale price£1,100.00
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