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Sculptural. Powerful. Enduring.
Each jewel reflects a distinct facet of the Isabella Roux world — grounded in nature, shaped by memory and crafted with quiet precision.

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Handmade 18K yellow gold Signature Circles Ring featuring white diamond accents by Isabella Roux.Close-up of a person wearing gold earrings and bespoke 18K yellow gold Signature Alphabet Ring featuring custom lettering with white diamond accents by Isabella Roux.
Alphabet Signature Gold Diamond Ring CHF 3,500.00
NewCustomizableAlphabet Signature Gold Birthstone RingClose-up of a person wearing gold earrings and bespoke 18K yellow gold Signature Alphabet Ring featuring custom lettering with white diamond accents by Isabella Roux.
Alphabet Signature Gold Birthstone Ring CHF 3,500.00
NewMosaic Tablet 0.71ct Diamond & Blackened Gold RingMosaic Tablet 0.71ct Diamond & Blackened Gold Ring
Mosaic Tablet 0.71ct Diamond & Blackened Gold Ring CHF 5,000.00
NewHandcrafted 18K yellow gold Yellow Diamond Cushion Cup Ring featuring a 2.21ct cushion cut lab grown yellow diamond set in a bezel style cup by Isabella RouxCushion Cup 2.21ct Yellow Cushion Cut Diamond Gold Ring
Cushion Cup 2.21ct Yellow Cushion Cut Diamond Gold Ring CHF 9,000.00
NewCushion Cup 2.06ct Round Diamond Gold RingCushion Cup 2.06ct Round Diamond Gold Ring
Cushion Cup 2.06ct Round Diamond Gold Ring CHF 5,500.00
NewCushion Cup 4ct Cushion Cut Diamond Gold RingHandcrafted 18K yellow and white gold Diamond Cushion Cup Ring featuring a 4.01ct cushion cut white diamond in a signature white gold cup setting by Isabella Roux
Cushion Cup 4ct Cushion Cut Diamond Gold Ring CHF 7,700.00
NewCushion Cup 3.85ct Emerald Cut Diamond Gold RingCushion Cup 3.85ct Emerald Cut Diamond Gold Ring
Cushion Cup 3.85ct Emerald Cut Diamond Gold Ring CHF 6,900.00
Natural DiamondHexagonal Diamond Gold RingHandcrafted 18K yellow gold Hexagonal Diamond Ring featuring a 2ct natural yellow hexagonal rose cut diamond in a geometric setting by Isabella Roux
Hexagonal Diamond Gold Ring CHF 11,000.00
NewMosaic Tablet 0.78ct Diamond Gold RingMosaic Tablet 0.78ct Diamond Gold Ring
Mosaic Tablet 0.78ct Diamond Gold Ring CHF 5,500.00
NewBespoke 18K yellow gold Signature Alphabet Pendant with personalized font and a delicate white diamond letter l by Isabella Roux.Alphabet Signature Gold Diamond Pendant
Alphabet Signature Gold Diamond Pendant CHF 3,500.00
Sold outA Yellow Diamond Slice Ring with a 0.61ct yellow diamond slice, surrounded by yellow diamond pavé set in 18K yellow gold.Yellow Diamond Slice Gold Ring
Yellow Diamond Slice Gold Ring Enquire
The Ruby Slice Ring in 18K yellow gold is powerful in its simplicity. Sitting flat to the finger, the ruby slice is set in simple rounded lines of 18K yellow gold. Please enquire to commission a piece inspired by this design.Ruby Slice Ring
Ruby Slice Ring Enquire
A Love Wrap Ring, with a 1ct diamond set in 18K yellow gold. The inspiration for this piece came from the client's love of trees and organic shapes in nature. With the design, founder Sadhbh has fused her classic, rounded look with the character of her client, evoking the twisting stems and branches of trees. Please enquire to commission a piece inspired by this design.Love Wrap Gold & Diamond Ring
Love Wrap Gold & Diamond Ring Enquire
CustomizableBespoke 18K yellow gold Signature Alphabet Ring featuring custom lettering with white diamond accents by Isabella Roux.Jewellery illustration with bespoke 18K yellow gold Signature Alphabet Ring featuring custom lettering with white diamond accents by Isabella Roux.
Alphabet Signature Gold Diamond Ring CHF 3,500.00
A Diamond & Lapis Mosaic Ring in 18K yellow and white gold with a classic lapis donut and diamond mosaic pavé. Made to order, this powerful design can be customised with any size centre stone and a surround in the colour of your choice.A Round Brilliant Diamond & Mosaic Lapis Lazuli Gold Ring
A Round Brilliant Diamond & Mosaic Lapis Lazuli Gold Ring Enquire
Bespoke 18K yellow and white gold Diamond Mosaic Ring featuring a 1.5ct round brilliant diamond framed by a decorative diamond mosaic pavé by Isabella Roux.Bespoke 18K yellow and white gold Diamond Mosaic Ring featuring a 1.5ct round brilliant diamond framed by a decorative diamond mosaic pavé by Isabella Roux.
Mosaic 2.5ct Diamond Surround Gold Ring Enquire