New York · United States

A personal commission in the Maison’s founding city
New York is where our Maison began. We welcome private enquiries here about the rings, wedding bands and High Jewelry we make in Valenza, Italy. A conversation might begin with the outline of a diamond or with the wish to create a ring for one person alone.
We present selected Just Brilliant creations through multibrand retail partners. Our international advisors welcome private enquiries and can introduce the collections personally.
A private viewing in New York
In a personal consultation, the first choice is often a question of line. A round solitaire gives the eye a centre. A lozenge extends the composition along the finger. An advisor can introduce both ways of seeing a ring and confirm which creations may be presented privately in New York.
Handmade in Valenza, Italy
Just Brilliant has its origins in New York. Our jewels are made by hand in Valenza, Italy, where a setting is shaped around the proportions of the stone. A polished edge can define the face of a ring, while the gallery beneath it determines the profile on the hand. Our collections include white, yellow and rose 18K gold.
Engagement rings and wedding bands
A round solitaire and a flat wedding band make a quiet pairing. Viewed in profile, the height of the diamond becomes as important as its diameter. The flat face of the band gives the polished gold a broad reflection, even in the narrowest part of the pairing.
The engagement ring collection offers other ways to frame a centre stone. When choosing wedding bands together, each wearer may select an individual profile. Our men’s bands and the Maison’s Ring Size Guide introduce the options before a consultation.
Losange de Lumière Diamond Ring
Losange de Lumière takes its character from a 4.80-carat lozenge step-cut diamond. A kite-shaped diamond on either side continues the geometry. The open gallery is particularly revealing in profile, where the relationship between the three stones becomes clear.
The 4.80-carat lozenge is accompanied by two kite-shaped diamonds weighing approximately 0.90 carat together. Their long straight facets carry the geometry of the centre into the shoulders.

Jewelry for an occasion
A first commission can also take the form of an anniversary ring. A familiar detail from an engagement ring, such as the angle of a shoulder or the colour of its gold, can lead the conversation while leaving room for an entirely different design.
The bridal collection brings several of these choices together. Beyond it, discover earrings, necklaces and pendants, bracelets and rings for other occasions.
Diamonds and coloured gemstones
A natural diamond and a lab-grown diamond have different origins. The beauty of the finished jewel also depends on the cut, the visible dimensions and the setting. Our Diamond Guide introduces the four Cs. An advisor can explain the origin and characteristics of the particular diamond under consideration.
For emeralds, rubies and sapphires, the discussion turns to hue, cut and the way the stone is set. Your advisor can explain the origin and treatment information documented for the individual gemstone.
Create Your Ring and personal commissions
Our Create Your Ring experience begins with the setting. The diamond is selected next, and the two are reviewed as a complete ring. A different gallery, the angle of the shoulders or a particular arrangement of side stones may call for a personal commission. An advisor can discuss the design and the proposed stones before a quotation is prepared.
Quotations and making time
A quotation is prepared for the creation and configuration selected. The origin and size of the principal stones, the setting and any personal work are considered together. Your advisor will confirm the price and currency before an order is agreed. Making time and the time after dispatch are considered separately for the destination.
The Maison’s shipping information and exchange terms apply to direct purchases. For a purchase through a retail partner, your advisor can clarify the terms for that selection.
Personalization and care
Before engraving, the Maison can confirm the interior space and the personalisation terms for the selected design. After purchase, our jewelry care guidance and warranty information remain available. A resize or repair is assessed for the particular setting, stones and original finish.
Questions for the Maison
Can an existing ring design become a personal commission?
Your advisor can distinguish the choices offered for an existing setting from changes that call for individual design work. The material, proposed stones and quotation can then be considered together.
What can I discover at a private New York viewing?
We confirm the selection for each presentation. For rings, an advisor can describe the face of the jewel, its gallery and the way the setting meets the hand.
What accompanies a Just Brilliant diamond creation?
For individual lab-grown diamonds above 0.5 carats, the Maison provides an IGI report. Individual natural diamonds above 0.5 carats are accompanied by a GIA report. The JB-created diamond range has a Just Brilliant certificate. Your advisor can explain the documents supplied with the particular jewel.
How can I verify a creation after purchase?
The Maison’s Creation Passport uses the creation number supplied with your jewel. It identifies the finished piece. An individual diamond grading report describes the stone to which that report belongs.
Which choices can I review for a personal commission in New York?
Our advisors can explore the centre stone, side stones and proposed setting with you. A quotation is prepared for the configuration under consideration. If you would like to see a finished High Jewelry reference in New York, the available jewel and private viewing arrangements are confirmed separately.
Private enquiries
From a first solitaire to a personal commission, our advisors welcome private enquiries in the city where our Maison began.






