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NEW & Updated Jewellery and Gemstones

Here are 20 of our latest jewellery designs. We update this section as new jewellery designs are added to the Serendipity Diamonds collection. The jewellery featured here includes new and pre-loved additions, along with updated designs. In addition, we add the latest commissions added to our bespoke jewellery portfolio created for clients Worldwide. Browse through brand-new dazzling necklaces, sparkling earrings, incredible eternity rings and spectacular engagement rings. We add several new designs to our website and showroom collection each week.

PL217
Pre-Loved Oval St. Christopher Pendant
A new addition to our pre-loved jewellery collection. This beautiful St. Christopher pendant is oval-shaped and features the classic depiction of St. Christopher, patron saint of travellers, in a textured oval design. Marked sterling silver on reverse. 4.7 grams weight. 3cm x 2cm in size.
PL216
Pre-Loved Gold St. Christopher Pendant
This classic 9ct yellow gold St. Christopher pendant features the iconic design of St. Christopher. The medallion measures 2cm in diameter and weighs 2.4 grams featuring a patterned edge detail and plain polished back.
PL215
Pink Tourmaline & Diamond Drop Necklace
An elegant pre-loved pink tourmaline and diamond drop necklace, crafted in 9ct yellow gold and fully refurbished to an excellent, as-new condition. The design features a soft, articulated drop with five vivid pink tourmalines forming a gentle curve, complemented by two single-cut natural diamonds set above for a subtle accent of light. Suspended from a 20-inch rectangular link box chain, the necklace offers a refined balance of colour, movement and everyday wearability. Hallmarked at the London Assay Office with a 375 gold stamp, the piece weighs approximately 3 grams including the chain.
PL214
Mandarin Garnet Slider Necklace
This elegant 9ct yellow gold slider necklace features a softly curved, double channel design set with square-cut mandarin garnets. The vibrant orange tones of the gemstones contrast beautifully with the polished gold, creating a clean, contemporary look. Fully refurbished and presented in as-new condition, the pendant is designed to sit smoothly along a fine adjustable 16–18 inch chain. Hallmarked at the Birmingham Assay Office with the DK sponsor mark, the necklace offers both quality and distinctive design.
PL213
Cherished Gold Open Heart CZ Necklace
A refined open heart pendant crafted in 9ct yellow gold, set with a central bezel-set cubic zirconia for a bright, diamond-like sparkle. Measuring 2cm across and suspended from a longer 22-inch chain, the design offers a graceful, elongated fit ideal for everyday wear or layering. This pre-loved necklace has been professionally cleaned and repolished in our workshop, presented in as-new condition.
PL212
Pre-Loved Gold Open Heart Pendant
A refined open heart pendant crafted in 9ct yellow gold, set with a single-cut diamond for a subtle point of brilliance. Measuring 2cm across, the softly contoured design offers a timeless symbol of love, suspended from an 18-inch Figaro chain for a balanced and wearable finish. This pre-loved necklace has been professionally cleaned and repolished in our workshop, presented in as-new condition and ready to wear.
PL211
Gold Canadian Maple Leaf Necklace
This new addition to our pre-loved collection is a 14-carat yellow gold Canadian maple leaf necklace. The circular design features a leaf emblem, stamped on the reverse with CAN 14K and has been fitted with an 18-inch 9-carat yellow gold chain ready to wear. The necklace weighs 2.6 grams and is limited to just one available, refurbished as part of our pre-loved jewellery service. Order online or view in our Ryde showroom.
PL210
9ct Yellow Gold Cubic Zirconia Cluster Ring
A pre-loved, fully refurbished Daisy effect Cubic Zirconia cluster ring in 9ct Yellow Gold. The ring is available in finger size P. As part of our pre-loved jewellery process, each item is fully refurbished to excellent condition and delivered gleaming and fully cleaned and polished. The condition of the gemstones is excellent. The ring weighs 4.2 grams and is fully hallmarked with a diamond show of 1-carat with each Cubic Zirconia measuring 3.5mm in diameter.
PL209
Vintage Gold Butterfly Locket
This elegant 9ct yellow gold butterfly locket is a beautifully refined piece from our pre-loved collection, professionally refurbished to an excellent standard. The softly rounded locket features a delicately detailed white gold butterfly motif set against a polished yellow gold surface, creating a gentle contrast of tone and texture. Suspended from a 22-inch curb chain, the locket opens to reveal twin compartments designed to hold two small photographs, making it a meaningful and personal piece of jewellery—perfect for keeping treasured memories close.
Offer06
2.5 Carat 18ct White Gold CZ Ring
From our ready-to-wear collection, this refurbished ring design features a pristine 18ct White Gold solitaire ring design with a tall setting. Within the 8-claw design, the ring features a 2.5-carat 9mm Cubic Zirconia above slender shoulders. The ring is available ready for collection or free delivery and weighs 3.7 grams. The ring is available in finger size L + 1/4.
PL46
Blue and White Sapphire Cluster Ring
This beautiful addition to our cherished jewellery designs has been lovingly refurbished and features a dark Peacock blue-green oval Sapphire. The 1.70 carat natural Sapphire is surrounded by sparkling natural white Sapphires held within a basket-style 14-carat yellow gold setting. The ring is available to order online. Secure with a 10% deposit or order directly from our showroom in Ryde. We deliver to most locations. We have just one example available as listed.
PSD011
Compton Mini Ammonite Necklace
The Compton mini Ammonite necklace provides a perfect keepsake from the Isle of Wight. Inspired by small fossils discovered on the Island's Jurassic coastline and Compton Bay, this beautiful miniature addition to our handcrafted coastal collection measures 1.5cm in length and 1cm in width. The design is crafted in 999 Pure Silver, and fitted with a 925 Sterling Silver chain. Please note that we create limited quantities of our handcrafted collection.
PSD009
Handcrafted Silver Starfish Necklace
The handcrafted Silver Starfish necklace is a beautiful addition to our Isle of Wight collection. The design is an authentic Starfish captured in 999 Silver. The slider design features realistic detail with an oxidised and burnished finish to bring out each characteristic of this charming design. The Starfish measures 2cm in diameter and includes a 925 Sterling Silver 18-inch curb chain and presentation box.
PSD008
Isle of Wight Beach Rock Pendant
The Isle of Wight beach rock pendant captures the beautifully textured detail of genuine beach rock discovered on local shores. The pendant has been crafted from fine 999 Silver, authentically featuring the intricate marine-etched characteristics of the original rock. The pendant measures 2cm in diameter and includes a 925 Sterling Silver 18-inch chain and presentation box. Order online or in store. Please note we create just one example at a time available online until sold.
RK001
1 Carat Cushion Cut Halo Engagement Ring
Discover incredible beauty in this new addition to our ready made diamond engagement rings. Offered at an exceptional price, the ring features a Cushion cut natural GIA certified diamond set amongst a dazzling diamond halo above diamond set shoulders. The ring holds a total of 1 carat of diamonds, set into 950 Platinum in finger size M. The ring is available from our showroom window to order in-store or online with delivery included.
Angel
R1H031R
Lab-Grown Heart Shaped Solitaire Ring
From our ready-made collection, this beautiful heart-shaped solitaire engagement ring features a 0.73 carat ethical lab-grown heart-shaped diamond, D colour VVS2 clarity set into 950 Platinum in finger size L. As part of your purchase enjoy fast delivery or collect from our showroom in a beautiful presentation box with slimline pocket box.
PL202
Swirl Blue Sapphire and Diamond Cluster Ring
This elegant pre-loved cluster ring features a striking swirl design set with marquise-cut blue sapphires and sparkling diamonds in warm 9ct yellow gold. The tall, sculptural setting creates a graceful floral effect across the finger, enhanced by delicate split shoulders that lift the cluster beautifully above the band. Dating to 1994, this distinctive pre-loved ring has been carefully refurbished and is available as a unique one-of-a-kind piece from our curated collection.
PL203
Pre-Loved Sapphire Wishbone Ring
This elegant pre-owned wishbone ring is crafted in 9ct yellow gold and set with a graceful curve of alternating blue sapphires and cubic zirconia stones. The delicate wishbone design follows the natural line of the finger, creating a refined and timeless look that works beautifully worn alone or stacked alongside another ring. Fully refurbished in our workshop and presented in excellent condition, this vintage ring dates to 1987 and carries a full Birmingham Assay Office hallmark.
PL204
Cherished Authentic Gold Claddagh Earrings
Authentic 9ct yellow gold Claddagh earrings, crafted in Ireland. The earrings measure 1.3cm in diameter, fitted with traditional push-on butterfly earring backs. The earrings weigh 1.3 grams in total and include detailed hallmarks with stamped "Made in Ireland" on the reverse of each earring. We have just one pair available, fully refurbished, and polished and delivered in pristine as-new condition.
PL205
Satin Finish 9ct Gold Signet Ring
A refined vintage signet ring crafted in 9ct yellow gold, featuring a clean rectangular face finished with a soft brushed satin texture framed by polished edges. At the centre of the setting, a small star-set stone adds a subtle point of sparkle against the satin gold surface. Hallmarked at the Birmingham Assay Office with the CJ sponsor mark, 375 gold stamp, and “O” date letter for 1988, this elegant ring has been fully refurbished in our workshop and is presented in excellent pre-loved condition in finger size R. Weight 2.5 grams.
PL206
9ct Yellow Gold 7 Stone Aquamarine Ring
This elegant pre-loved aquamarine dress ring is crafted in 9ct yellow gold and set with a graceful diagonal row of seven Brazilian aquamarines. Grain-set into a sculpted channel across the top of the band, the pale blue gemstones add a soft flash of colour against the rich gold setting. Presented in pristine, as-new condition, the ring has been professionally cleaned and refinished in our workshop, ready for its next owner.
PL207
Yellow Gold Diamond "DAD" Ring
Refurbished, 9ct yellow gold diamond "DAD" ring, crafted in a classic written style. The ring is available in finger size W and weighs 2.7 grams, featuring a full hallmark from the London Assay Office. The ring measures 8.5mm across and has been cleaned and refinished ready for its new owner.
PL208
9ct Yellow Gold Mother's Mum Ring
A thoughtful and sentimental piece, this 9ct yellow gold pre-owned “MUM” ring celebrates motherhood with a bold yet refined design. The ring forms the word MUM across the top of the band in textured capital lettering, each letter accented with small cubic zirconia stones that add gentle sparkle against the warm yellow gold. Light in weight and comfortable to wear, the ring offers a meaningful everyday reminder of family and affection.
PL200
Pre-Loved Triangle Diamond Necklace
Clean geometry and subtle sparkle combine in this elegant triangular diamond pendant crafted in 9ct yellow gold. Designed with a smooth slider-style setting, the pendant sits neatly along the chain, allowing the triangular frame to rest perfectly balanced when worn. Within the centre, three natural single-cut diamonds form a delicate cluster, offering a soft shimmer that contrasts beautifully against the warm tones of polished yellow gold. Measuring approximately 1cm from point to point, the pendant is intentionally small and refined — a versatile piece suited to everyday wear, layering with other necklaces, or worn alone as a minimalist diamond accent. Supplied with an 18-inch yellow gold chain with a 375 stamp for 9-carat gold fineness.
PL199
Pre-Loved Sapphire & Diamond Gypsy Ring
This distinctive domed gypsy-style ring is crafted in 9ct yellow gold and set with a rich scattering of deep blue sapphires and natural diamonds. The gently curved surface creates a smooth, sculptural profile across the finger, allowing the gemstones to sit securely within the gold while catching the light from multiple angles. Fully refurbished in our workshop, this pre-loved ring offers a bold yet wearable design, combining classic sapphire colour with subtle diamond sparkle.
PL198
Pre-Loved Blue Sapphire & Diamond Cluster Ring
This vintage sapphire and diamond cluster ring presents a classic floral design, crafted in 9ct yellow and white gold and dating to 1992. Deep blue sapphires form a rounded cluster surrounding illusion-set diamonds, creating a bold, balanced composition with strong contrast between the gemstones and the bright white settings. Measuring 17mm across, the cluster has an impressive presence while the band tapers comfortably behind the finger for everyday wear. Recently cleaned and carefully refurbished in our workshop, the ring is presented in excellent condition.
PL201
Pre-Loved Marquise Blue Sapphire Diamond Cluster
This elegant marquise sapphire and diamond cluster ring is crafted in 9ct yellow gold and features a flowing diagonal arrangement of eight marquise (navette) cut blue sapphires and eleven full-cut diamonds, creating a beautiful balance of colour and sparkle. The gemstones are set in a white metal mount that enhances the brilliance of the diamonds while highlighting the rich blue sapphires, with a double-shoulder design supporting the cluster. The setting measures approximately 9mm across, tapering to 2mm behind the finger for a comfortable fit. The band carries a London Assay Office hallmark, CG sponsor mark, and 375 stamp confirming 9ct gold, with 0.15ct total diamond weight stamped inside the band. Weighing 3.5 grams, this ring combines classic sapphire and diamond styling with timeless yellow gold craftsmanship.

These brand new jewellery designs are now available at Serendipity Diamonds. 


Discover all of the brand new jewellery designs added to the Serendipity Diamonds showroom and website. Browse all of the latest designs added to our shop. Check back regularly to see new jewellery styles. We add brand new designs daily—these range from affordable Silver jewellery to elaborate diamond set rings and bespoke jewellery designs. 


After adding a brand new jewellery design to our website, we automatically list the design on this page. Furthermore, we display all of our latest styles in various precious metals, set in plain styles; diamond set designs and gemstone styles from Sterling Silver to luxurious 950 Platinum or 18ct Gold. Jewellery designs from our showroom are available to order online and collect or enjoy free delivery on any of our collections. 


Please get in touch with a member of our team for more help and guidance on any of these styles. 

View the latest jewellery designs from Serendipity Diamonds

Serendipity Diamonds Ltd. Reg. England No. 5972040 VAT No. 909972870 Registered office: 186 High Street, Ryde, Isle of Wight. PO33 2PN, England