Engagement Rings

Tria 3 Stone Diamond Ring

Three brilliant lab-grown diamonds set in an 18k yellow gold band with a delicate pavé-set shank.

$2,258.99

Metal — White Gold

Purity

Size (US / Canada)

Ring size guide

Measure the inside diameter of a ring that fits the intended finger. Measure across the centre, excluding the metal. The table below is an approximate US/Canada reference.

US / Canada ring sizes
Size	Inside diameter	Circumference
US 3.5	14.47 mm	45.5 mm
US 3.75	14.68 mm	46.1 mm
US 4	14.88 mm	46.8 mm
US 4.25	15.08 mm	47.4 mm
US 4.5	15.29 mm	48 mm
US 4.75	15.49 mm	48.7 mm
US 5	15.69 mm	49.3 mm
US 5.25	15.9 mm	49.9 mm
US 5.5	16.1 mm	50.6 mm
US 5.75	16.3 mm	51.2 mm
US 6	16.51 mm	51.9 mm
US 6.25	16.71 mm	52.5 mm
US 6.5	16.91 mm	53.1 mm
US 6.75	17.12 mm	53.8 mm
US 7	17.32 mm	54.4 mm
US 7.25	17.52 mm	55 mm
US 7.5	17.73 mm	55.7 mm
US 7.75	17.93 mm	56.3 mm
US 8	18.13 mm	57 mm
US 8.25	18.34 mm	57.6 mm
US 8.5	18.54 mm	58.2 mm
US 8.75	18.74 mm	58.9 mm
US 9	18.95 mm	59.5 mm
US 9.25	19.15 mm	60.2 mm
US 9.5	19.35 mm	60.8 mm
US 9.75	19.55 mm	61.4 mm
US 10	19.76 mm	62.1 mm
US 10.25	19.96 mm	62.7 mm
US 10.5	20.16 mm	63.3 mm
US 10.75	20.37 mm	64 mm
US 11	20.57 mm	64.6 mm
US 11.25	20.77 mm	65.3 mm
US 11.5	20.98 mm	65.9 mm
US 11.75	21.18 mm	66.5 mm
US 12	21.38 mm	67.2 mm
US 12.25	21.59 mm	67.8 mm
US 12.5	21.79 mm	68.5 mm
US 12.75	21.99 mm	69.1 mm
US 13	22.2 mm	69.7 mm

Quarter sizes are approximate measurement equivalents. Measure at the end of the day with warm hands. Wider bands can feel tighter. If your size is between two options, ask the atelier to confirm the fit and the sizing system before ordering.

The sizing system for this piece has not been confirmed. Do not match bare numbers to this chart; ask the atelier first.

This guide is for fit reference. Only the sizes listed for this piece are available online; ask the atelier about other sizes.

Please contact the atelier to confirm sizing before ordering this piece.

Qty

Customize this Piece

Diamond size, metal changes and bespoke requests are arranged directly with the atelier on WhatsApp. Online pricing is unaffected.

IGI-certified diamonds
Handmade to order
Hand delivered across the GTA
7–10 day delivery
Lifetime care

Hand delivered across the GTA · estimated 7–10 days

Description

A central 1.00 carat lab-grown diamond rests between two matching 0.33 carat side solitaires in a refined three-stone architecture. The balanced proportions create an unbroken line of light across the hand, anchored in 18k yellow gold.

The slender band features micro-pavé diamonds hand-set into the shank, offering understated brilliance from every profile. Each diamond is selected for exceptional clarity and cut, displaying precise symmetry.

Crafted with an 18k gold setting weighing 3.5 grams, the piece offers a composed feel on the finger. The center diamond is IGI certified.

Price breakdown

Selected piece · 18KT White Gold: $2,258.99

Shown in CAD. Taxes are calculated at checkout. Contact the atelier for an itemised metal, diamond and craftsmanship quote.

Product details

Carat Weight: 1 ct
Total Carat Weight: 1.72 ct
Metal Type: 18KT
Metal Colour: White Gold
Diamond Type: Lab-Grown
Diamond Colour: E
Clarity: VVS2
Setting: Three Stone
Weight: 3.5 g
Material: 18k Yellow Gold
Certification: IGI Certified
Total Diamonds: 13
Side Diamond Weight: 0.72 ct total
Center Diamond Weight: 1.00 ct

Tria 3 Stone Diamond Ring

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