Two Families, Two Heirlooms: Making New Rings for Two Brides
When each bride has a family piece, you have four main choices: put one stone from each family into each ring, swap the stones so each bride wears the other family's stone, use gold from both pieces in two new bands, or keep one piece whole. The right choice depends on what the pieces are made of, what condition they are in, and what both families feel about change. A jeweller checks the pieces first, and the price comes from a drawing of the new design.
Talk to both families before you plan
Other family members may feel close to an heirloom, even when it belongs to you. A grandmother's ring may be yours, while a parent or sibling still has feelings about it. Before you change anything, tell each family what you plan, and ask whether anyone wants a photo of the piece as it is now. If a piece is part of an estate, our article on appraising jewellery for estate or family division explains how a written appraisal helps. Our heirloom redesign guide covers the full process.
Option 1: one stone from each family in each ring
If each family piece has two or more small stones, each new ring can hold one stone from each family. Each bride then wears both families on one hand. Two stones side by side is the idea behind the toi et moi ring. Toi et moi means "you and me" in French; our article on toi et moi rings explains the style. Stones of different sizes or colours can still work if the setting is drawn to balance them.
Option 2: swap the stones
Each bride wears the stone from her partner's family. This is simple when each piece has one main stone. The rings can share one design, so the pair matches while each stone keeps its family history. Our page on resetting heirloom stones shows how a stone is removed and set again.
Option 3: gold from both families in two bands
Old gold can be used again in new jewellery. Our page on recasting heirloom gold explains the steps. If two pieces are different karats, the gold will change when it is combined, so a jeweller needs to know the karat of each piece first. Ask us what we can make with the gold you have, and how much new gold, if any, the design needs.
The karat mark helps. The Competition Bureau of Canada says gold of 9 karat or higher may be marked with "karat", "K" or a number, and that 10, 14 and 18 karat gold may be marked .417, .583 and .750. The Bureau also accepts 417, 583 and 750. A quality mark must come with a trademark that is registered or applied for. Pieces from another country may carry other marks, so bring them in and we will look.
Option 4: keep one piece whole
Some pieces are best left as they are. A ring with an old inscription, or a style a family loves, can stay whole and be worn on the right hand or saved for the wedding day as "something old." The other family's piece can then go into the new rings. This also helps when one family wants change and the other does not.
What a jeweller checks first
- The metal. Karat marks, makers' marks, and any repairs or solder joints.
- The stones. Chips, cracks and wear on the edges. GIA says diamonds with thin girdles or exposed points, such as pears and marquises, can chip.
- The gem type. GIA names opal and tanzanite as gems that are not tough, and says emeralds "are not tough gems to begin with." It suggests saving such gems in rings for special occasions, or setting them in earrings or necklaces. An heirloom emerald may be better in a pendant than in a ring worn every day.
- Treatments. GIA says emerald treatments can be damaged by ultrasonic cleaning, so a jeweller asks before cleaning an older piece.
- The setting. Bent or broken prongs. GIA says bezels, partial bezels or V-shaped prongs protect points and corners.
Our page on evaluating an heirloom lists more checks, and what can be reused shows which parts usually stay.
Costs come from the drawing
In The Knot and Q.Digital LGBTQ Weddings Study 2017, a United States survey, 26% of the engagement rings women exchanged were custom designed. Every heirloom is different, so there is no fixed price list. At Vanhess, each custom ring is drawn on screen and quoted from that drawing before any metal is cast. You see the design and the price before you decide. A custom ring takes 5 to 8 weeks from consultation to collection, so book early if you have a wedding date. Personalised pieces cannot be returned, so check the drawing, the stones and any engraving with your fiancée first.
Engagement rings to start from
Key Takeaways
- Two brides with two heirlooms can mix stones in each ring, swap stones, reuse gold in two bands, or keep one piece whole.
- Talk to both families before any piece is changed.
- In Canada, 10, 14 and 18 karat gold may be marked .417, .583 and .750, according to the Competition Bureau.
- GIA says opal, tanzanite and emerald are not tough gems, so they may suit a pendant better than a ring.
- Each custom ring is drawn and quoted before metal is cast, and takes 5 to 8 weeks.
Frequently Asked Questions
How can two brides use heirlooms from both families?
Two brides can use heirlooms from both families in four main ways: mix one stone from each family into each ring, swap stones, reuse gold in two new bands, or keep one piece whole. The best choice depends on what each piece is made of, its condition, and how each family feels about change. If both pieces have several small stones, each ring can carry one stone from each family. If each piece has one main stone, swapping lets each bride wear her partner's family stone. If one family wants its piece left alone, keep that piece whole and use the other piece for the new rings. Bring both pieces in together, so a jeweller can see what the two give you to work with.
Can each new ring hold one stone from each family?
Yes, each new ring can hold one stone from each family if the two family pieces have enough stones and the stones are in good condition. This way, each bride wears both families on her own hand every day. Two stones side by side is the idea behind the toi et moi ring, a French name meaning you and me. Stones of different sizes, shapes or colours can still sit together if the setting is drawn to balance them. A jeweller first checks each stone for chips and wear, since GIA says pear and marquise shapes with exposed points can chip. At Vanhess the design is drawn on screen and quoted before metal is cast, so you see both rings first.
Can we swap family stones so each bride wears the other's?
Yes, you can swap family stones so each bride wears the stone from her partner's family. This works well when each heirloom has one main stone, such as a single diamond or sapphire. The two new rings can share one design, so they look like a pair while each stone keeps its own family history. Before the swap, a jeweller checks each stone for chips, cracks and worn edges, and checks how tough the gem type is. GIA says opal, tanzanite and emerald are not tough gems, so a swapped emerald may be safer in a pendant than in a ring worn every day. Ask each family before you begin, since a swap moves a stone into another family's hands.
Can gold from two families be combined into two wedding bands?
Gold from two families can often be used again in new bands, but a jeweller has to check each piece first, so ask us what we can make with the gold you have. The karat of each piece matters, because gold of two different karats changes when it is combined. In Canada, the Competition Bureau says 10, 14 and 18 karat gold may be marked .417, .583 and .750, and it also accepts 417, 583 and 750. Pieces from other countries may carry other marks. The new design may need some new gold too, depending on the width and weight of the bands. Our page on recasting heirloom gold explains the steps from melting to finishing, so you know what to expect before the first visit.
What does a jeweller check before reusing an heirloom stone?
Before reusing an heirloom stone, a jeweller checks the stone for chips, cracks and worn edges, identifies the gem type, and asks about any treatments. GIA says diamonds with thin girdles or exposed points, such as pear and marquise shapes, can chip. GIA also says emerald treatments can be damaged by ultrasonic cleaning, so an older emerald needs gentle handling. The jeweller then looks at how tough the gem is and where on the body it will be worn. GIA suggests saving less tough gems in rings for special occasions, or setting them in earrings and necklaces instead. Bring any papers you have, such as an old appraisal or a receipt, because they help identify the stone and its history faster.
What do the numbers stamped inside an old gold ring mean?
The numbers stamped inside an old gold ring usually show how much gold the metal contains. In Canada, the Competition Bureau's guide says 10, 14 and 18 karat gold may be marked .417, .583 and .750, and it also accepts these numbers without the decimal point. The same guide allows karat marks such as 14K or 18K for gold of 9 karat or higher. It says a quality mark must come with a trademark that is registered or applied for. Older pieces, or pieces made in another country, can carry different numbers or symbols. Look inside the band with a magnifying glass, take a clear photo in good light, and bring the ring in so we can read the marks together and explain them.
What if one family wants their heirloom kept whole?
If one family wants their heirloom kept whole, keep that piece as it is and use the other family's piece for the new rings. The whole piece can still play a part, worn on the right hand, worn on a chain, or carried on the wedding day as something old. This choice avoids a hard talk later and lets each family feel respected. The new rings can echo the kept piece, for example by copying its metal colour, its stone shape or a pattern on its band. Take clear photos of the kept piece, so the designer can match those details on screen. Then the two new rings still connect both families, even though only one family piece was taken apart and changed.
Should we get our heirlooms appraised before remaking them?
Yes, it helps to get your heirlooms appraised before remaking them, because an appraisal records what each piece was before it changed. A written appraisal describes the stones and metal and gives a value, which is useful for insurance and for any family talk about who owns what. It also helps if the pieces are part of an estate that is being divided. Ask for photos to be included, so both families keep a record of the original design. Our article on appraising jewellery for an estate or family division explains the process in more detail. Keep the appraisal with your new ring papers and the design drawing, so the full history of both family pieces stays together in one place.
Sources
- Competition Bureau Canada, Guide to the Precious Metals Marking Act and Regulations, last modified 2025-03-17. Accessed 2026-10-18.
- GIA 4Cs, More than the Mohs Scale: Understanding Gem Durability. Accessed 2026-10-18.
- The Knot Worldwide, The Knot and Q.Digital LGBTQ Weddings Study 2017 (press release), 2017, United States survey. Accessed 2026-10-18.
- Wikipedia, Toi et moi (disambiguation page). Accessed 2026-10-18.
Visit Vanhess
Bring both family pieces to our shop at Coquitlam Centre, Unit 2424, 2929 Barnet Highway, or call 604-653-6449. Our page on engagement rings for two women shows ways to pair two rings, and our guide to wedding bands for two brides covers the bands.








