Halo, Solitaire or Three-Stone Diamond Necklace: Which Design Should You Choose?

Choose a solitaire when you want one diamond to be the focus, a halo when you prefer a framed outline, or a three-stone design when you like several diamonds arranged together. Then compare the finished pendant's dimensions, the metal and the price. A headline carat number cannot make that design choice for you.

What changes between the three designs?

A solitaire centres the design on one main stone. Its outline depends on that diamond's shape and the surrounding setting. A round solitaire gives a different silhouette from a pear even when the diamond weights are similar.

A halo adds smaller stones around a centre diamond. The outside edge you see includes the surrounding diamonds and metal. It is useful to ask for both the centre weight and the full pendant dimensions, because the finished outline is larger than the centre stone alone.

A three-stone pendant uses three principal stones as the design. They may be equal or different sizes and arranged horizontally or vertically. The total does not tell you the size of the middle stone. Stone arrangement and chain attachment help determine the pendant's character.

Five available necklace designs, five different outlines

These catalogue prices and specifications were checked on October 6, 2026. The weight column gives the published total; it is not a centre-stone breakdown. All prices are CAD before tax.

Catalogue images show the named designs. Photographs are not a life-size comparison.

Ethereal has a round halo outline in the published product photograph and a 10 mm pendant diameter. Trinity combines three round diamonds in a pendant listed as 16 mm wide and 6 mm in drop. The two designs differ in arrangement as well as the amount of diamond.

Solstice uses round and radiant shapes in a 14 mm drop by 5.2 mm wide design. Lumina uses a pear outline and has a published 17 mm drop by 7.3 mm width. Icon brings heart and pear diamonds together in a two-stone design, listed at 15 mm by 8 mm. These give you choices beyond a round halo or three-stone arrangement.

Compare the outline before the total weight

Trinity's published 16 mm width is a horizontal measurement. Lumina's 17 mm drop is a vertical measurement. Those numbers do not make Lumina “one millimetre bigger.” They describe different axes of different shapes.

Picture the pendant as a shape on your neckline: a circular frame, a horizontal arrangement or a longer vertical outline. Use a front image with scale to compare width and height. Use a side image to compare how far the setting projects. Pendant dimensions also include the design around the stones, so they are not a substitute for diamond measurements.

Ask the right carat question

For Ethereal, ask how its 1.24 total divides between the centre diamond and the surrounding stones. For Trinity, ask for the three individual weights within its 1.50 total. For Icon, ask how its 1.89 total divides between the heart and pear. Those questions let you compare what the numbers actually represent.

Our current catalogue does not supply those complete breakdowns in the descriptions used here. We therefore compare the published total and finished outline rather than assign a weight to an individual diamond. IGI explains that finished-jewellery reports can assess mounted stones as the setting permits; read the exact report and its comments rather than assuming every number was measured as a loose stone.

How price fits into the choice

Ethereal is $1,070 and Trinity $1,540 in this catalogue snapshot. The $470 difference compares two complete, different designs. It does not isolate the cost of a halo or three-stone setting, because weight, construction and dimensions also differ.

Icon at $2,090 and Lumina at $2,100 are only $10 apart. At that point, your preferred heart-and-pear or pear outline may be a more useful deciding factor than the small price difference. For component checks and a wider overview, read the necklace price guide.

Choose the chain position with the pendant

The catalogue describes an 18-inch chain with adjustment points at 16 and 17 inches for these designs. The same chain position can create a different finished look with a horizontal pendant and a taller drop. Pendant height, attachment points and your neckline all matter.

Compare a necklace you already wear at the position you prefer. Check that a new pendant will be visible above the neckline or sit where you intend below it. If you layer necklaces, assess the space between the actual pendants rather than relying on a two-inch chain-length rule. Our length guide explains the measurements.

Choosing a gift

Look at the recipient's existing jewellery. Do they repeatedly choose round shapes, elongated pendants or designs made from several stones? Do they wear white, yellow or rose gold? Those observations give you a better starting point than assuming one pendant format suits everyone.

If they want a simple round solitaire, do not substitute a halo and call it the same thing. The Statement Solitaire Pendant is a relevant round-solitaire reference, but it was unavailable in the October 6 catalogue check. Choose from current stock or ask about availability before planning a gift around it.

Frequently asked questions

View the necklace collection with those choices in mind: outline first, specifications second, then the buying details.

Catalogue and published-image reference: October 6, 2026. Prices and availability can change. No physical wear comparison is claimed.