CATENA 18K yellow gold lab-grown diamond tennis necklace — studio

CATENA, LAB DIAMOND TENNIS NECKLACE

45.7cm / 18K White Gold
R 114,500.00
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CATENA 18K yellow gold lab-grown diamond tennis necklace — studio

CATENA, LAB DIAMOND TENNIS NECKLACE

18K yellow or white gold, brilliant-cut lab diamonds

R 114,500.00
H

Complimentary Shipping

20-Year Defect Warranty

Setting, prong, casting and clasp failure

CATENA — Italian for ‘chain’ — is the necklace expression of the continuous diamond line worn at the wrist as LUMINA ALBA RIVIÈRE. A single unbroken rivière of brilliant-cut lab-grown diamonds traces the neckline, each 2mm stone held in its own four-claw setting and lifted clear of the metal so light enters from every angle. The articulated line falls fluidly and sits close against the skin.

Available in solid 18K gold — white or yellow — in four lengths from 45.7cm (18") to 61cm (24"). Secured with a box clasp and safety catch. Made to order in your chosen metal and length.

Details
Collection: Lumina
Style: Tennis necklace
Design: Continuous four-claw line necklace
Stone type: IGI parcel certified lab grown diamond
Stone size: 2.0mm per station
Stone cut: Brilliant round
Certification: IGI parcel certificate (covering all stations)
Setting: Four-claw, individual per stone
Clasp: Box clasp with safety catch
Metal options: 18K white gold · 18K yellow gold
Finish: White gold — 0.5µm platinum-group rhodium. Yellow gold — high polish, unplated.
Stone colour, clarity and total carat weight are confirmed on the IGI parcel certificate supplied with your necklace.

Included
Heritage & Co. branded box
IGI parcel certificate
Heritage & Co. jewellery care card

Dimensions (approximate)
Length options: 45.7cm / 50.8cm / 55.9cm / 61.0cm (18" / 20" / 22" / 24")
Stone size: 2.0mm per station

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Crafted with intention


• Designed for daily wear, not occasional shine

• Finished using a protective coating process to preserve colour over time

• Balanced proportions for comfort, durability, and long-term wear