Key takeaways
- For a Christmas proposal, order the ring before the end of November: made-to-order rings take 2 to 3 weeks.
- The best time for your appointment: between mid-October and mid-November, while the whole collection is still available.
- Lab-grown diamond engagement rings from €880, IGI or GIA certified 1-carat solitaires from €1,744.
Planning to propose at Christmas? The short answer: book an appointment before mid-November and confirm the ring before the end of November. That is the only real trap of a Christmas proposal: December is one of the busiest months of the year for jewelers, and a ring made in her size takes 2 to 3 weeks. This guide gives you the day-by-day timeline, real budgets, and ten proposal ideas for Christmas Eve, Christmas morning or New Year's Eve.
Contents
- When should you order the ring for a Christmas proposal?
- The timeline, from October to December 25
- What if you start in December?
- What budget for a Christmas engagement ring?
- How do you find her size without spoiling the surprise?
- Which ring is the safest choice?
- 10 Christmas proposal ideas
- What if the ring isn't perfect on the day?
- Frequently asked questions
When should you order the ring for a Christmas proposal?
Order the ring before November 30 to have it in time for Christmas. At Laveran Paris, every ring is made to order, in your size, with the diamond you have chosen: allow 2 to 3 weeks between confirmation and delivery. An order placed at the end of November therefore arrives around mid-December, which leaves time for any adjustment.
Why not wait until December? Because many couples have the same idea as you. Appointments fill up faster, and every day of delay narrows the choice. In October and November, on the other hand, every diamond shape, every metal and every stone size is still possible.
The timeline, from October to December 25
| When | What to do |
|---|---|
| Mid-October to mid-November | Book an appointment in a showroom or by video call. Gather a few inspiration photos and a budget, even a rough one. |
| At the appointment | Try on shapes and settings, compare diamonds under the loupe, choose the metal and size. Confirm your order. |
| Before November 30 | Latest recommended date to order a made-to-order ring and receive it before Christmas. |
| Late November to mid-December | Your ring is made (2 to 3 weeks). You plan the proposal: place, moment, photographer if you want one. |
| Mid-December | Collection at the showroom, or free, insured delivery handed over in person. Check the box and the IGI or GIA certificate. |
| December 24, 25 or 31 | The proposal. |
Prefer New Year's Eve? The timeline is the same: a few extra days of margin, but just as busy. Aim for an appointment before mid-November too.
What if you start in December?
It is still possible, but the choice is narrower. Two options exist for last-minute proposals:
- Models in stock: some models can be available immediately. Mention your proposal date when booking: we check what is ready before your visit, and you leave with the ring the same day.
- Express production: some models can be made in a few days. The exact lead time is confirmed at your appointment, before any order.
Our complete guide for short timelines: finding an engagement ring in a hurry.
Planning a Christmas proposal? In our 11 showrooms or by video call, an expert helps you choose the ring and meet your date. Certified lab-grown diamonds, from €880. Book an appointment →
What budget for a Christmas engagement ring?
A lab-grown diamond engagement ring starts at €880 at Laveran, and a 1-carat solitaire at €1,744. A lab-grown diamond has the same composition, hardness and brilliance as a natural diamond; it costs up to 80% less for the same quality. Here are the real prices of the Montaigne solitaire, our best-selling model, as of October 2026:
| Diamond weight | H/VS2 quality | F/VS1 quality | D/VVS1 quality |
|---|---|---|---|
| 0.30 carat | €880 | €976 | €1,080 |
| 0.50 carat | €1,136 | €1,344 | €1,544 |
| 0.70 carat | €1,400 | €1,568 | €1,720 |
| 1 carat | €1,744 | €2,096 | €2,360 |
| 1.50 carats | €2,520 | €3,160 | €3,440 |
| 2 carats | €2,960 | €3,632 | €4,304 |
These prices are the same in 18-carat white, yellow or rose gold and in 950 platinum: at Laveran, platinum costs the same as gold. All diamonds are IGI or GIA certified and non-fluorescent. Paying in installments is available with Alma, which helps spread a December purchase.
To compare with other settings: the Vendôme ring (pavé band) starts at €1,280, the Odéon ring (diamond halo) at €1,480. To find out more: what is the average price of an engagement ring?
How do you find her size without spoiling the surprise?
The easiest way is to discreetly borrow a ring she wears on her ring finger, or trace its inside on a sheet of paper. The inner diameter is enough to find the size. Other options:
- ask a sister or close friend who can keep a secret;
- use a ring she wears on her middle finger, then go down about half a size;
- request our free ring sizer, to print or to receive.
And if you are not sure at all, choose an average size: resizing is free for life, including after the proposal. Every method in detail: how to measure your ring size.
Which ring is the safest choice?
A round or oval solitaire in white gold or platinum is the safest choice. If you are unsure, start from the jewelry she wears every day: the metal color she already wears, and whether her pieces are delicate or bold.
- The round solitaire, the most brilliant and timeless: Montaigne 6-prong ring, from €880.
- The oval, which elongates the finger and looks larger for the same weight: Montaigne oval, from €880.
- The pavé band, for continuous sparkle: Vendôme, from €1,280.
- The halo, which surrounds the stone with small diamonds: Odéon, from €1,480.
The full collection: lab-grown diamond engagement rings.
10 Christmas proposal ideas
- Under the tree on Christmas morning: the last gift to open, smaller than the others.
- Inside a clear Christmas ornament hanging on the tree, with the ring box inside.
- The Advent calendar: a short note every day, and the ring behind the door for the 24th.
- At a Christmas market, mulled wine in hand, in Strasbourg, Colmar or your own city.
- In the mountains, at the top of a slope or in front of the chalet, at nightfall.
- In front of the lights: the Champs-Élysées and the department store windows in Paris, or Lyon's Festival of Lights in early December.
- With family on Christmas Eve, if you are confident and your loved ones matter in this moment.
- Just the two of you, before Christmas Eve dinner, to keep a moment to yourselves before the crowd.
- Under the mistletoe, at midnight, for lovers of tradition.
- On New Year's Eve, at the stroke of midnight: the new year begins as an engaged couple.
A tip: if you propose in front of family, ask someone you trust to take photos or a video. And always have a plan B outdoors: December weather gives no warning.
What if the ring isn't perfect on the day?
No risk: every Laveran ring is covered after the proposal.
- Free resizing, for life.
- Returns within 30 days.
- Lifetime warranty on craftsmanship.
- Free polishing and prong check, for life.
- IGI or GIA certificate delivered with the ring.
Frequently asked questions
What is the deadline to order an engagement ring for Christmas?
We recommend ordering before November 30: made-to-order rings take 2 to 3 weeks. After that date, you can still choose from models in stock and express production on some models, confirmed at your appointment.
Can I do everything remotely?
Yes. The appointment can take place by video call, and the ring can be delivered free of charge, insured and handed over in person, or collected in one of our 11 showrooms.
How much does a lab-grown diamond engagement ring cost?
At Laveran, engagement rings start at €880 (0.30 carat, H/VS2 quality), and a 1-carat solitaire costs €1,744 in H/VS2 quality, with an IGI or GIA certificate.
Is a lab-grown diamond a real diamond?
Yes. It is pure carbon, with the same hardness (10 on the Mohs scale) and the same brilliance as a natural diamond. Only its origin differs, and it is certified by the same laboratories.
I don't know her ring size. Is that a problem?
No. Bring one of her rings or choose an average size: resizing is free for life, even after the proposal.
Can I pay in installments?
Yes, installment payment is offered with Alma at checkout.
Is Christmas a good time to propose?
It is one of couples' favorite times: you are often on vacation, surrounded by loved ones, and the date is easy to celebrate every year. The only thing to watch is ordering the ring early.
Proposing at Christmas? You still have a few weeks to get it right. Book your appointment in one of our 11 showrooms or by video call and mention your proposal date: we will make sure the ring is ready in time.
