Gemtastic Jewelry
6 1/2 CTW Lab-Grown Diamond Inside-Outside Hinged Hoop Earrings
6 1/2 CTW Lab-Grown Diamond Inside-Outside Hinged Hoop Earrings
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Reserve by arrangement — contact us to discuss holding a piece.
The piece
The piece
There is a moment, just as the light catches it, when everything else in the room goes quiet.
Made in 14K Yellow Gold, 14K White Gold, 14K Rose Gold. Karat gold alloy, not gold-filled. White gold is rhodium-plated for its bright white color; the plating wears with time and can be refreshed.
It is set with lab-grown diamonds, 6 1/2 ct total weight. Diamond weights are not exact: the manufacturer's listed stones total 6.3 ct. Lab-grown stones are chemically, physically and optically identical to mined diamonds, with the same hardness and the same fire, which means you can wear noticeably more carat for the same money.
The details you actually notice when you wear it: 51 mm across, a polished finish, around 17.99 g of metal.
Use the options above to choose your metal - the photo updates to match whichever you pick. Every combination has the same standard of finish.
It makes a genuinely good gift, the sort that gets worn rather than put in a drawer.
Specifications
- Metal: 14K Yellow Gold
- Stone: Lab-Grown Diamond
- Total carat weight: 6 1/2 ct (not exact; the manufacturer's listed stones total 6.3 ct)
- Width: 51 mm
- Finish: Polished
- Approx. metal weight: 17.99 g
Delivery and care
This piece arrives in about 2 weeks. Each piece is prepared, inspected and shipped by us personally. To keep it looking its best, store it away from harder stones and clean it now and then with warm water, a drop of washing-up liquid and a soft brush.
We inspect and pack every order ourselves. Any question on sizing, just ask.
Specifications
Specifications
Specifications
- Metal
- 14K Yellow Gold
- Item Weight
- 17.99 g
- Stone
- Diamond
Craftsmanship & materials
Craftsmanship & materials
Gemtastic Jewelry is an independent fine-jewelry studio in Minnesota. Pieces we make ourselves are cast and hand-finished at our own bench. Every piece is checked over by hand in our workshop before it goes out. Metal and stone specifications are stated on each product page — if a detail you need is not there, ask us and we will measure it.
Delivery & returns
Delivery & returns
Free insured shipping on every order. Your piece ships tracked, in packaging that does not advertise its contents. We ship to United States addresses only. Most pieces arrive in about 2 weeks; pieces cast in our own studio take 2 to 3 weeks. If a package is delayed, lost, or arrives damaged, contact us — we file and manage the carrier claim ourselves and stay with it to resolution.
You have 21 days from delivery to change your mind. No reason needed. Contact us first, then send the piece back unworn and undamaged, in its original packaging, with any paperwork that came with it. We refund the price of the piece and the tax on it.
Three things to know before you do, because none of them is obvious:
- You pay the return shipping, and you insure it for the full value. Until the package reaches us it is still yours. We will tell you where to send it and how to pack it before you ship anything.
- Outbound shipping is free, so there’s no shipping charge to deduct from your refund.
- If paperwork that shipped with the piece is missing — a grading certificate, an appraisal sheet — we charge what the replacement document costs us, and we tell you that cost in writing before you send anything back. It is only charged where paperwork was actually supplied with the piece, and once you know the figure you are free to find the paperwork instead.
There is no restocking fee on a change-of-mind return.
Four things cannot be returned for a change of mind: a custom commission; a piece you had engraved; a piece we sized or resized to your specification; and a piece marked Final Sale on its product page. If this page does not say Final Sale, this piece is not final sale. A catalog piece we cast for you after you ordered it is not a commission — it is a normal purchase and it comes back like anything else.
If a piece is faulty, you are charged nothing. You have the same 21 days from delivery to tell us a piece is faulty, has a manufacturing fault, arrived damaged in transit, or is materially different from how it was described. On a confirmed fault there is no fee of any kind and we pay the return shipping. We repair, replace, or refund — we choose which, based on the piece and the fault, and we tell you which and why before we do it.
A 25% restocking fee applies in one case only: you cancel an order after production on it has started — once the piece has entered the studio queue and work has begun at the bench or in CAD. Cancel before then and you are refunded in full, with nothing deducted. If a package is refused or comes back to us undelivered, we deduct the carrier's actual return charge, not a percentage.
Refunds go back to your original payment method within 10 business days of the piece reaching us. Do not send anything back before we confirm — an unannounced return cannot be processed.
90-Day Limited Warranty from Gemtastic Jewelry. If a clasp, setting or link fails in normal wear within 90 days of delivery, we repair it at no charge. You pay shipping to us; we pay return shipping. Accidental damage and work by another jeweler aren’t covered. To make a claim, message us or email GemtasticJewelry@gmail.com within the 90 days with your order number and a photo, and we’ll tell you how to send the piece in. Other repairs may be available for a fee — ask us. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.
To start a return, email GemtasticJewelry@gmail.com or call (414) 324-0498 within 21 days of delivery with your order number. Full terms are in our Refund Policy.
Care
Care
Store your jewelry in its pouch away from moisture and polish gently with a soft cloth. Contact us any time for cleaning or repair guidance.
Bespoke & platinum
Bespoke & platinum
Prefer this piece in platinum? Platinum is available by request. Message us and we will quote it for you.
For a commission of your own, our master jeweler will guide you from first sketch to final polish.

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The Gemtastic Jewelry Service
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Insured Delivery
Free insured shipping on every order. Every piece passes our 8-point quality inspection by our quality control specialist, then is processed and shipped to you right away.
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Deposit & Layaway
Reserve a PieceReserve any piece with a deposit and pay at your own pace. Contact us to arrange terms.
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Secure Checkout
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Gemtastic Jewelry LLC
About usA registered Minnesota business, with a real workshop behind it. Every piece passes our 8-point quality inspection by our quality control specialist, then is processed and shipped to you right away.
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Talk to a Jeweler
Contact usQuestions before you buy? Call 414-324-0498 or email GemtasticJewelry@gmail.com and you will reach the bench, not a call center.