Craving Bespoke Jewelry?
Schedule a virtual appointment to share your design preferences, diamond choices, and budget. Our experts will prepare a personalized quote and concept plan tailored exclusively to you.
Diamond Tennis Necklace 18CTW
18ct glow you can’t fake
- Total Carat Weight: 18ctw
- 15 carats lab-grown diamonds
- 3 carats natural aquamarine
- Metal: Solid 14k gold (yellow, white, or rose).
- Customization: Length, diamond size, natural stones, aquamarine layout, gold tone and purity.
- Clasp: The butterfly clasp
Return/Exchange within 14 days
We want you to love your purchase! If you're not completely satisfied, return your item within 14 days.
Whether it's a size issue, a change of mind, or simply not what you expected, our hassle-free return policy ensures a smooth and easy process. Simply follow the return instructions, and we'll make sure you're taken care of. Your satisfaction is our priority!
Hassle-Free Returns: Return your items within 14 days for a full refund or exchange.
Easy Return Process: Simply follow the easy steps to return or exchange your order.
Refunds Processed Quickly: Get your refund promptly once we receive the returned item in its original condition.
You may reach out to us through the form or
- Call/text us at +1 (469) 841-8305
- Email hello@AviNikaJewelry.com
- Schedule a virtual appointment
Please let us know how we can assist you:
Customize
- Engraving: free engraving of your signature, message or date.
- Metal: Solid Gold (14k/18k), Platinum, Sterling Silver
- Metal Color: Yellow, White, Rose, Black
- Jewel: Natural/Lab Diamond, clear or color, cut and clarity
- Contact us to make it uniquely yours.
Care & Warranty
Insured Delivery
Diamond Tennis Necklace 18CTW
Regular price
$4,800.00
Regular price
Sold out
Unit price
Quantity
Shop with Confidence and Convenience
Enjoy a seamless shopping experience with flexible payment options, free insured shipping, and easy returns and exchanges.
Plus, receive your items beautifully gift-wrapped!
IGI / GIA Certified
Every piece comes with independent authentication, ensuring the highest standards of quality and ethical sourcing.
Exclusive Access
Subscribers enjoy priority access to limited collections and personalized consultations with Avi & Nika.
You dream it - we make it
Dream to Life
Have a design in your head?
We can visualize for you via sketches or AI.
Then we perfect every detail in 3D before it is made.
Your unique masterpiece comes to life by the hands of expert jewelers.
Common Questions
The bespoke process generally takes 6-8 weeks from the final design approval and secure deposit to delivery. This includes all phases: 3D rendering, crafting, independent appraisals and insured delivery.
Pricing is based on design complexity, materials used, labor time, and any special techniques required. We provide detailed quotes after our initial consultation, with secure 50% deposit required to begin work and final payment due upon completion.
To maintain the integrity and guarantee the quality of your finished piece, we work exclusively with new materials: sustainably sourced and independently certified.
Your satisfaction is guaranteed. All pieces come with a 2-year warranty covering listed services. We also provide Independent Appraisal from GIA/IGI for each diamond over 1ct. Contact us for personal assistance or questions.