0.20 ct Heart Shape Prong Setting Lab Grown Diamond Tennis Necklace

Delicate, romantic, and exquisitely luminous, Mia Liora’s 0.20 ct Heart Shape Prong Setting Lab Grown Diamond Tennis Necklace captures the essence of refined femininity. Each link showcases a perfectly cut 0.20 ct heart shape lab grown diamond, secured in an open prong mount that allows light to enter from every angle — creating an uninterrupted line of brilliant sparkle that dances across the neckline.
The prong setting gives this design a lighter, airier feel compared to bezel styles, allowing each heart to appear as though it floats gracefully along the collarbone. Crafted in PT950 Platinum or 18K Gold, this necklace is hypoallergenic, nickel free, and IGI certified, reflecting Mia Liora’s commitment to sustainable fine jewellery and exceptional craftsmanship. A graceful statement of love and elegance, perfect for both everyday luxury and special occasions.

Stone Type: Heart Shape Lab Grown Diamonds
Carat Weight (per stone): 0.20 ct
Total Carat Weight: Based on necklace length (customisable)
Cut: Precision Heart Brilliant
Setting: Open Prong Setting (Continuous Heart Design)
Diamond Color: D–F
Diamond Clarity: VVS / VS
Certification: IGI Certified Lab Grown Diamonds
Metal Options: PT950 Platinum / 18K Yellow Gold / 18K White Gold
Length: Customisable (Standard 40–45 cm available)
Note:
This design is fully customisable — available in alternative carat sizes (0.10 ct, 0.15 ct, 0.30 ct, 0.50 ct), mixed fancy colours, or bespoke collar lengths upon request.

To keep your Mia Liora jewellery radiant, avoid exposure to harsh chemicals including lotions, chlorine, and perfume. For simple at home care, place your piece in lukewarm water with mild soap and gently brush it clean.

For professional maintenance, our artisans offer unlimited complimentary cleaning and polishing for Lifetime and VIP members. This includes ultrasonic cleansing, microscopic inspection, and rhodium replating for white gold and platinum jewellery. We recommend a yearly professional service to ensure your jewellery retains its brilliance and beauty over time.

For Singapore orders, delivery takes 1–3 business days for ready stock items, and approximately 2–4 weeks for made-to-order pieces crafted in your selected size. Express delivery or showroom collection within 24 hours can be arranged for ready-stock pieces. Please contact our customer service team for case-by-case arrangements.

For international orders, delivery takes up to 2 weeks for ready stock items and approximately 4–6 weeks for custom-crafted pieces made specially for you.