BOITE LAQUE
18K Solid White Gold Olive Green Tourmaline Brooch Pendant, Tsavorite Diamond Convertible Fine Jewelry, One of a Kind
At the center of this one-of-a-kind BOÎTE LAQUE piece is a remarkable 7.5 carat natural olive green tourmaline, cut into a romantic heart and left completely untreated. Its deep botanical green shifts beautifully with the light—moving from rich forest tones to flashes of luminous olive green.
Surrounding the tourmaline is an intricate composition of natural tsavorite garnets and natural diamonds, individually set in substantial 18K solid white gold.
The sculptural design gives the jewel movement from every angle, while the contrast of vivid green gemstones, brilliant diamonds and cool white gold creates the feeling of a miniature work of art.
Wear it as a brooch. Wear it as a pendant.
A discreet convertible mechanism is incorporated into the back of the piece, allowing it to transform effortlessly between brooch and pendant.
Wear it pinned high on the lapel of a black or ivory jacket, against silk for evening, or suspended from a fine white-gold chain as a dramatic pendant.
The gemstones
Center Stone
7.50 ct natural olive green tourmaline
Heart cut
Transparent
Untreated
Tsavorite Garnets
0.27 ct total weight
Natural gemstones
Diamonds
0.24 ct total weight
Natural, earth-mined diamonds
G color
VS clarity
The shades of green were deliberately layered so that the tsavorites echo the center tourmaline without competing with it. The diamonds provide contrast and light throughout the composition.
Details
* 18K solid white gold / AU750
* Natural untreated verdelite tourmaline: 7.50 ct
* Natural tsavorite garnets: 0.27 ct total
* Natural diamonds: 0.24 ct total
* Diamond quality: G color / VS clarity
* Total weight: approximately 8.6 g
* Dimensions: approximately 25 × 40 × 10 mm
* Convertible pendant and brooch
* One-of-a-kind
* Fine-jewelry construction
A modern collector’s jewel
With its substantial natural center stone, sculptural setting and convertible construction, this is the kind of piece designed to move beyond a single occasion.
Style it with an evening dress today, pin it to an oversized blazer tomorrow, and eventually pass it on as part of a personal jewelry collection.
There will only be one.
Included with your purchase
Your jewel arrives with:
* BOÎTE LAQUE Certificate of Authenticity detailing the gemstones, precious metal and characteristics of the piece
* Luxury BOÎTE LAQUE presentation packaging
* Protective jewelry pouch
* Jewelry care and polishing set
* Care instructions
Presented ready for gifting, collecting and safekeeping.
Please note
Natural gemstones are individually formed by nature and may display subtle characteristics visible under magnification. These are part of the identity of the stone rather than imperfections.
This is a one-of-a-kind fine-jewelry piece. Please contact us before purchasing if you would like additional photographs, videos, measurements or styling assistance.
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Specialty and Notes
At BOÎTE LAQUE, every piece is treated as a personal creation — designed, crafted, and finished with care to reflect the individuality of its wearer.
Metals & Craftsmanship
All our jewels are made with high-quality precious metals — including 18k solid gold, 14k solid gold, and sterling silver with fine 18k vermeil finish (2.5 microns, fine jewelry standard).
Each piece is hand-polished and assembled by skilled artisans, ensuring both lasting quality and refined detail.
For clients seeking heirloom quality, most designs can be upgraded to solid 18k or 22k gold upon request. Please contact us for a personalized quote and timeline.
Customization
We understand that every piece tells a story.
- Sizing: Many of our rings feature adjustable or made-to-order sizing.
- Gemstone choice: Select from a curated range of natural gemstones — emerald, sapphire, ruby, jadeite, and more.
- Finish or tone: Certain designs may be customized in yellow, white, or rose gold tones.
Custom requests are welcome — our atelier will review each inquiry with care and provide a detailed estimate before production.
Personal Requests & Concierge
Our Concierge Service is available for special occasions, gifting, and bespoke creations. Whether you’re seeking:
- A custom engagement ring,
- Matching earrings for a family heirloom, or
- A personalized jewelry gift with engraving
our team will guide you through every detail.
Simply reach out to hello@boitelaque.com, and we’ll help bring your vision to life — from concept sketches to final presentation.
GIFT WRAPPING
All BOÎTE LAQUE jewels arrive in our signature packaging, ready for gifting or safekeeping.
We take special care in wrapping each piece to reflect the artistry of your order.
Shipping Policy
Each BOÎTE LAQUE creation is handcrafted and carefully packaged from our atelier with the utmost attention to detail. We take pride in ensuring every piece arrives beautifully and safely to your door.
Processing Time
- Ready-to-ship items: Usually ship within 2–4 business days after your order is confirmed.
- Made-to-order or bespoke pieces: Please allow 3-6 weeks for production unless otherwise stated on the product page. Each jewel is crafted individually and may require additional time during busy periods.
Shipping Methods & Rates
We offer secure, fully trackable shipping options:
- United States: FedEx, UPS, or USPS Priority Mail (2–5 business days).
- Mexico & Canada: FedEx International or DHL Express (3–7 business days).
- Worldwide: DHL Express or FedEx International Priority (typically 5–10 business days).
Shipping rates are calculated at checkout based on destination and service selected.
Customs & Duties
International customers are responsible for any customs duties, VAT, or import taxes that may apply in their country.
We include all required customs documentation to ensure smooth transit, but local fees vary by region.
Delays & Exceptions
While we do our best to meet all delivery timelines, occasional carrier delays or customs holds may occur and are outside our control.
If you experience an unusual delay, please contact us — our team will gladly help track and resolve it.
