The Diamond Arc Extension
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The Diamond Arc Extension, a 14K gold curve set with graduating diamonds, seamlessly amplifies the brilliance of your studs. Designed to flow effortlessly, it adds dimension and movement to your look.
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The Diamond Arc Extension traces a delicate curve of five lab-grown diamonds, graduating from bold to subtle, gently beneath the earlobe—like a quiet echo of light. Designed to pair seamlessly with each Celestia diamond studs, this extension creates an effortless illusion of floating brilliance. A celebration of balance and movement, it shifts with you, reflecting the quiet power of transformation. Available in 14K white and yellow gold, offering versatility to suit your unique style.
14K fair-trade solid gold
Gold weight 14K: 2.22gr
Total diamond weight: 0.236ct
Diamond colour: D-E-F
Diamond clarity: VS+
Diamond cut: Excellent
Certificate of authenticity is included
Diamond extensions are designed to pair seamlessly with Everyday Diamond studs, matching each shape and size perfectly. They cannot be worn alone but are crafted to transform your Celestia studs with versatile stacking options and looks.
We offer free shipping across the EU. Every shipment is fully insured and requires a signature upon delivery for added peace of mind. Please note that once signed for, the insurance coverage ends.
As each piece is made to order, we will contact you via email with an estimated delivery date once your order is received. If your chosen piece is in stock, it will arrive within 3 to 7 business days. If not, our artisans will craft it exclusively for you, with delivery from our workshop within 25 business days.
We offer exchanges and refunds within 30 days of receiving your order. However, please note that personalized pieces are final sale and cannot be exchanged or refunded.
Celestia jewelry is crafted to last a lifetime. To keep your pieces shining, refer to our care guide for expert maintenance tips.
Each piece comes with a certificate of authenticity, and diamonds of 0.7 carats and above include an IGI certification guaranteeing F+ color and VS1+ quality.
EVERYDAY DIAMONDS COLLECTION
This campaign celebrates the versatility of modular and stackable diamond jewelry, made for women who move seamlessly from day to night.
With earrings that can transform from simple studs for work to bold statement pieces for an evening out, and necklaces and bracelets that can be stacked to suit any mood, these diamonds are as adaptable as she is. Whether she's running a meeting or turning heads at dinner, this collection is all about giving her the freedom to express herself—effortlessly switching between understated elegance and bold, confident glamour.