








Sparkling 5.7ct Lab Black Sapphire Tennis Necklace
Buy now, Pay later, Interest Free.

- Description
- Jewellery Care
- Delivery & Returns
Sparkling 5.7ct Black Sapphire Tennis Necklace
Make a bold statement with this Lab Black Sapphire Tennis Necklace, a refined blend of mystery and elegance. Featuring lab-created black sapphires, each 3mm stone is expertly cut to reflect light with a subtle, captivating shimmer. This piece exudes modern luxury with its sleek silhouette and dramatic tones.
Finished with AJ™ signature rhodium plating for lasting brilliance and durability, the necklace is adjustable to ensure a perfect fit around the neckline. Ideal for evening wear or adding a touch of edge to classic attire.
Details:
- Exclusive To AJ™ Sparkling Collection
-
Material: AJ™ Rhodium Plated
- Carat: 5.7ct
-
Length: Adjustable 38cm + 7cm (18–20 inches)
-
Size: 3mm stones
-
Design: Classic tennis necklace featuring striking lab black sapphire sparkle
-
Versatility: Perfect for adding a bold, elegant touch to any outfit
-
Stone: Advanced Lab Black Sapphires & Lab Grown AJ™ Sparkling Crystals
Please note the weights, sizes and the colours are approximate and may vary slightly.
AVOID CONTACT WITH WATER: Refrain from placing your jewellery near sources of moisture such as heaters, windows, air conditioners, or in the bathroom. It's also advised not to wear them while swimming.
MINIMISE EXPOSURE TO SWEAT: Remove your jewellery before engaging in activities like exercising or any strenuous physical work, as perspiration can lead to tarnishing.
STORE PROPERLY: Keeping your jewellery in our original boxes or pouches is the optimal way to preserve its quality. If you no longer have the original packaging, a zippered plastic bag can serve as a good alternative.
AVOID CONTACT WITH COSMETICS: Apply scents or cosmetics before adorning yourself with your jewellery. Perfumes and lotions have the potential to cause tarnishing.
Delivery
- UK STANDARD DELIVERY: 2 BUSINESS DAYS
(FREE UK SHIPPING ON ORDERS OVER £70)
- UK EXPRESS DELIVERY: NEXT BUSINESS DAY
- USA STANDARD DELIVERY: 5-7 BUSINESS DAYS
- EUROPE STANDARD DELIVERY: 5-7 BUSINESS DAYS
ALL ORDERS ARE SHIPPED FULLY TRACKED
Returns
Changed your mind? No problem. You have 30 days to return your item. Some items can't be returned. Kindly refer to our terms and conditions for more details.


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- Description
- Jewellery Care
- Delivery & Returns
Sparkling 5.7ct Black Sapphire Tennis Necklace
Make a bold statement with this Lab Black Sapphire Tennis Necklace, a refined blend of mystery and elegance. Featuring lab-created black sapphires, each 3mm stone is expertly cut to reflect light with a subtle, captivating shimmer. This piece exudes modern luxury with its sleek silhouette and dramatic tones.
Finished with AJ™ signature rhodium plating for lasting brilliance and durability, the necklace is adjustable to ensure a perfect fit around the neckline. Ideal for evening wear or adding a touch of edge to classic attire.
Details:
- Exclusive To AJ™ Sparkling Collection
-
Material: AJ™ Rhodium Plated
- Carat: 5.7ct
-
Length: Adjustable 38cm + 7cm (18–20 inches)
-
Size: 3mm stones
-
Design: Classic tennis necklace featuring striking lab black sapphire sparkle
-
Versatility: Perfect for adding a bold, elegant touch to any outfit
-
Stone: Advanced Lab Black Sapphires & Lab Grown AJ™ Sparkling Crystals
Please note the weights, sizes and the colours are approximate and may vary slightly.
AVOID CONTACT WITH WATER: Refrain from placing your jewellery near sources of moisture such as heaters, windows, air conditioners, or in the bathroom. It's also advised not to wear them while swimming.
MINIMISE EXPOSURE TO SWEAT: Remove your jewellery before engaging in activities like exercising or any strenuous physical work, as perspiration can lead to tarnishing.
STORE PROPERLY: Keeping your jewellery in our original boxes or pouches is the optimal way to preserve its quality. If you no longer have the original packaging, a zippered plastic bag can serve as a good alternative.
AVOID CONTACT WITH COSMETICS: Apply scents or cosmetics before adorning yourself with your jewellery. Perfumes and lotions have the potential to cause tarnishing.
Delivery
- UK STANDARD DELIVERY: 2 BUSINESS DAYS
(FREE UK SHIPPING ON ORDERS OVER £70)
- UK EXPRESS DELIVERY: NEXT BUSINESS DAY
- USA STANDARD DELIVERY: 5-7 BUSINESS DAYS
- EUROPE STANDARD DELIVERY: 5-7 BUSINESS DAYS
ALL ORDERS ARE SHIPPED FULLY TRACKED
Returns
Changed your mind? No problem. You have 30 days to return your item. Some items can't be returned. Kindly refer to our terms and conditions for more details.
CYBER MONDAY offer
BUY 2 ITEMS AND SAVE 20% EXTRA WITH CODE
CM24

Perfect mix of classic and edgy design
The finishihng is perfect gives it a sleek, premium look
Looks way more expensive than it is
Makes a strong yet classy statement absolutely love it
High-quality finish and sits beautifully around the neck