Platinum-Silver 6.00cts Lab Grown Diamond Riviera Necklace
Crafted from premium sterling silver infused with 5% platinum, this exceptional alloy combines the luminous, naturally white beauty of silver with the strength and enduring qualities of platinum. The addition of platinum creates a harder, more resilient precious metal, providing the strength and security required to confidently hold fine diamonds. Naturally bright and beautifully white, it requires no rhodium plating to maintain its elegant appearance. The result is a refined, durable precious metal designed to showcase diamonds beautifully while offering lasting quality and effortless elegance.
Heinrichs Signature Lab-Grown Diamonds possess the same brilliance, fire, and captivating beauty as their naturally mined counterparts. These are not diamond simulants—they are genuine diamonds, sharing the same physical, chemical, and optical properties as mined diamonds. Each diamond is expertly cut, polished, and carefully graded by our diamantaires to the same exacting standards as our finest mined diamonds. The result is exceptional brilliance, remarkable beauty, and outstanding value, without compromise.
Specifications
Warranty
Heinrichs Jewellery 1-Year Warranty
Every fine jewellery purchase from Heinrichs Jewellery is protected by our comprehensive 1-Year Warranty against manufacturing defects under normal wear.
We proudly stand behind the craftsmanship of every piece we sell. Your purchase also includes complimentary professional inspection and cleaning to help keep your jewellery looking its best.
Damage caused by normal wear, accidental damage, abuse, loss, theft, unauthorized repairs, resizing by another jeweller, or improper care is not covered.
Shipping
Complimentary Insured Shipping
Your item will be carefully inspected, securely packaged, and shipped from Heinrichs Jewellery in Saskatoon within 1–2 business days of your order.
Every item is shipped using FedEx Priority®, FedEx Express®, or Purolator Express®, depending on your destination. Every shipment is fully insured while in transit, and a signature is required upon delivery to ensure your purchase arrives safely.
Once your order has shipped, you will receive a shipping confirmation email with tracking information, allowing you to follow your package every step of the way.
Each item arrives complete with its official manufacturer presentation box, manufacturer warranty card, and all applicable documentation. For added security, every order is shipped inside a plain, unmarked outer box that does not indicate the contents.
We are pleased to offer complimentary insured shipping on every item purchase throughout Canada and the United States.
Customers in Saskatoon are also welcome to enjoy complimentary in-store pickup at Heinrichs Jewellery.
Please note: We are unable to ship to P.O. Boxes. Shipping to Yukon, Northwest Territories, and Nunavut is available—please contact us before placing your order for a shipping quote.
Orders shipped to the United States may be subject to import duties, taxes, or customs fees assessed by U.S. Customs. Any applicable duties or import charges are the responsibility of the customer and are not included in the purchase price or shipping cost.
✓ Complimentary Insured Shipping to Canada & the United States
✓ Fully Insured Shipment
✓ FedEx Priority®, FedEx Express® or Purolator Express®
✓ Signature Required Upon Delivery
✓ Tracking Information Emailed Upon Shipment
✓ Official Manufacturer Presentation Box Included
✓ Manufacturer Warranty Card Included
✓ Secure Plain Outer Packaging
✓ Complimentary In-Store Pickup Available
Returns
15-Day Returns & Exchanges Policy
We want you to purchase with complete confidence. If, for any reason, you are not completely satisfied with your purchase, Heinrichs Jewellery accepts returns and exchanges within 15 days of the delivery date, subject to the conditions below.
To be eligible for a return or exchange, your item must be:
- Unworn and in brand-new condition
- Unsized and unaltered
- Free from scratches, marks, or signs of wear
- Returned with the original manufacturer presentation box
- Returned with the manufacturer warranty card
- Returned with all manuals and included accessories
- Accompanied by your original proof of purchase
Before returning your item, please contact Heinrichs Jewellery to obtain a Return Authorization. Returns received without prior authorization may be refused.
Customers are responsible for return shipping costs. We recommend using a fully insured, trackable shipping service, as the customer is responsible for the item until it has been safely received by Heinrichs Jewellery.
Once your return has been received and inspected, approved refunds will be issued to the original method of payment, typically within 3 business days.
We are pleased to offer exchanges if you would prefer a different item or model.
✓ 15-Day Return Period
✓ 15-Day Exchanges
✓ Refund to Original Payment Method
✓ Return Authorization Required
✓ Fully Insured & Trackable Return Shipping Recommended
Authenticity Guarantee
Purchase with complete confidence knowing every item sold by Heinrichs Jewellery is 100% authentic and sourced directly through the brand's authorized distribution network.
As an Official Canadian Authorized Dealer, we never sell grey-market, refurbished, pre-owned, or counterfeit items. Every piece is factory fresh and includes the complete manufacturer's presentation box, warranty card, manuals, and original documentation.
Your purchase is backed by the manufacturer's official warranty and supported by Heinrichs Jewellery's knowledgeable team before and after your purchase.
Whether you shop online or visit our Saskatoon showroom, you can be confident you are receiving an authentic piece with full manufacturer support.
✓ 100% Authentic Guaranteed
✓ Official Canadian Authorized Dealer
✓ Brand New & Never Previously Worn
✓ Genuine Manufacturer Warranty
✓ Official Manufacturer Presentation Box Included
✓ Original Warranty Card & Documentation Included
✓ Full Manufacturer After-Sales Support
✓ Local Canadian Retailer Since 1984
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