A cushion-cut diamond ring worn on a hand resting on blush silk

Dallas · Private appointments

Diamonds, straight from the source.

Engagement rings and custom jewelry from a Dallas diamond house with 35 years in wholesale. No retail markup. By appointment.

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5.0 on Google · 58 reviews
“Prices are extremely competitive and service is unmatched!”
“Never pushy, offers options specific to your request.”
“I upgraded my wedding ring and could not be happier with the finished product!”

35+ yearsin wholesale diamonds
GIA · AGS · IGIcertified diamonds
Made in Dallascustom, no retail markup

The collection

Find your piece

From Gil's cases

Rings worth a closer look

Switch any ring to its profile to see the setting from the side. Every piece can be seen in person, or made to your measure.

Marquise three-stone

Marquise center between two round side stones

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East-west oval halo

Bezel-set oval, round halo, yellow gold band

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Sapphire eternity band

Emerald-cut sapphires framed in pavé diamonds

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Radiant on a split pavé band

Radiant center, hidden pavé gallery, double pavé shank

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All engagement rings

A marquise diamond ring stacked between two diamond bands, worn on a hand

Worn every day

Made to be lived in, without the markup.

Engagement rings, bands, necklaces and earrings from the same diamond house that supplies the trade. See them in person, side by side, with time to decide.

Explore fine jewelry

An emerald-cut emerald ring with a diamond band in warm evening light

For two

Sip & Sparkle

A private date-night appointment with bourbon, champagne and small bites while you choose the ring together.

Plan a Sip & Sparkle

A pear-shaped diamond solitaire in a blue suede ring box

Our story

One name on the door.

House of Brilliance is Gil's. It grew out of more than 35 years in the Dallas wholesale diamond trade, as part of a diamond importer and exporter.

That is the whole idea: you buy from the people who source the stones, with no retail markup in between, in a private room instead of a sales floor.

Read our story

Custom design

Drawn for you. Made in Dallas.

01
Bring the idea
A photo, a sketch, a stone you love, or just a feeling. Bring your budget too.
02
See it in CAD
Your ring is drawn in CAD so you can see every angle before it is made.
03
Made here
Set with a certified diamond and finished in Dallas.

How custom works