Size Guide Popup
Chains Size Guide
Fit Description
- 18" (45cm): The Choker Fit. Sits high on the neck.
- 20" (50cm): Standard Fit. Hits right at the collarbone.
- 22" (55cm): The Sweet Spot. Falls slightly below the collarbone.
- 24" (60cm): Deep Chest. Hits the middle of the chest.
- 28" (70cm): Long Layer. Hangs low.
Ring Size Guide
Method: The Paper Strip
- Wrap: Wrap a thin strip of paper around the base of your finger.
- Mark: Mark the point where the ends meet.
- Measure: Measure the length with a ruler (mm).
- Match: Find your size in the chart below.
| CIRCUMFERENCE (MM) | US/CANADA SIZE |
|---|---|
| 50.3 mm | 5 |
| 51.8 mm | 6 |
| 55.0 mm | 7 |
| 58.2 mm | 8 |
| 59.7 mm | 9 |
| 62.8 mm | 10 |
| 64.4 mm | 11 |
| 67.5 mm | 12 |
| 70.0 mm | 13 |
Buying a wide band? We recommend sizing up by 0.5 - 1 size.
3mm Everyday Luxury Solid Gold Lab-Grown Diamond Tennis Chain
If you are looking for your first serious diamond chain, this is it. The 3mm profile is the universal standard for a reason. It commands attention without shouting. It’s substantial enough to be worn solo over a t-shirt, yet sleek enough to tuck under a dress shirt.
- Perfect Proportions: The 8-point stones are large enough to show distinct individual fire, creating a "pop" that smaller chains can't match.
- Solid Gold Investment: Crafted in Solid 10K, 14K, or 18K Gold. This is a heavy, heirloom-quality piece that feels cold and substantial on the skin.
- Versatile Styling: Looks incredible on its own, or stacked with a pendant. It’s the "Swiss Army Knife" of your jewelry collection.
The Specs:
- Width:3mm
- Stone Size: 8 Points each
- Metal: Solid Gold (Never Plated)
- Diamonds: Lab-Grown (VS Clarity / D-F Color)
- Setting: Hand-set 4-Prong
Total Weight: 18g - 35g(Varies by length)
Body Width:2.8mm
Body Thickness: 2.8 mm
Stone Clarity: VVS1 D-Color
Please note that each item is uniquely crafted by hand. Slight variations in size, color, or texture may occur. These imperfections are not defects but rather the hallmarks of true craftsmanship, making your piece one-of-a-kind.
Craftsmanship Takes Time.
- To ensure perfection, every piece is now hand-crafted to order using premium materials selected directly from our factory.
- Production Time: Please allow 5-7 business days for us to craft, polish, and inspect your jewelry.
- Exclusive Perk: During this production window, we offer Complimentary Engraving to make your piece truly one-of-a-kind.
- Express Delivery: Once ready, your order is shipped immediately via DHL/UPS for the fastest possible arrival.
- Free Shipping: On all orders over $999.
Because every piece is hand-crafted to order, our policy is simple:
- 14-Day Window: You have 14 days from delivery to request a return or exchange.
- Engraved = Final Sale: Please note that Engraved or Customized items are yours forever and cannot be returned.
- Crafting Fee: Monetary refunds are subject to a 30% crafting & material fee to cover the labor invested in your piece. We highly recommend Exchanges or Store Credit to avoid this fee.
The Atelier Apex
We are not here to make you look wealthy.We are here to make your life immortal.
Beyond Luxury. Into Legacy. The old paradigm whispered: "CUSTOM means opulence."We propose something far more radical: CUSTOM means transcendence.True distinction is not found in what you display.It is forged in the depth of who you've become.

