What is a platinum lab grown diamond ring?

A platinum lab grown diamond ring features a lab-created diamond set in a platinum band. Lab grown diamonds are real diamonds — chemically and optically identical to mined diamonds — at a significantly lower price point.

Why choose platinum for a lab grown diamond ring?

Platinum is the most durable and pure precious metal used in fine jewelry. It's naturally white, won't yellow or require replating, and its density makes it exceptionally secure for holding stones.

Is platinum better than white gold for a lab grown diamond ring?

Both are excellent choices. Platinum is naturally white and won't require replating; white gold needs periodic rhodium plating. Platinum is also denser and more durable. For long-term wear, platinum is the superior choice.

How much does a platinum lab grown diamond ring cost?

Platinum lab grown diamond rings vary by stone size, quality, and design. Platinum adds a premium over gold settings. Contact our team for current pricing.

Can a platinum lab grown diamond ring be resized?

Yes. Platinum rings can be resized. Best Brilliance includes 2 free resizes per ring within the first year of purchase.

Platinum Lab Grown Rings — Page 3

When nothing but luxury is on your mind, turn to platinum as your go to metal for your lab diamond engagement ring. They make for a perfect pairing.

Lab GrownMoissanite Natural

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Estrella Lab Grown Diamond Engagement Ring Round - Platinum - 1

Estrella Lab Grown Diamond Engagement Ring Round

From $2,200$4,31449% OFF(Setting + Diamond)

Cassandra Lab Grown Diamond Engagement Ring Round - Platinum - 1

Cassandra Lab Grown Diamond Engagement Ring Round - Platinum - 4

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Cassandra Lab Grown Diamond Engagement Ring Round

From $2,025$3,97149% OFF(Setting + Diamond)

Nature's Embrace Lab Grown Diamond Engagement Ring Round - Platinum - 1

Nature's Embrace Lab Grown Diamond Engagement Ring Round

From $2,075$4,06949% OFF(Setting + Diamond)

Cynthia Lab Grown Diamond Engagement Ring Round - Platinum - 1

Cynthia Lab Grown Diamond Engagement Ring Round

From $2,405$4,71649% OFF(Setting + Diamond)

Brianna Lab Grown Diamond Engagement Ring Round - Platinum - 1

Brianna Lab Grown Diamond Engagement Ring Round

From $1,985$3,89249% OFF(Setting + Diamond)

Adriana Lab Grown Diamond Engagement Ring Round - Platinum - 1

Adriana Lab Grown Diamond Engagement Ring Round

From $2,695$5,28449% OFF(Setting + Diamond)

Cher Lab Grown Diamond Engagement Ring Round - Platinum - 1

Cher Lab Grown Diamond Engagement Ring Round - Platinum - onbody:ai

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Cher Lab Grown Diamond Engagement Ring Round

From $3,020$5,92249% OFF(Setting + Diamond)

Anne Lab Grown Diamond Engagement Ring Round - Platinum - 1

Anne Lab Grown Diamond Engagement Ring Round

From $1,845$3,61849% OFF(Setting + Diamond)

Rebecca Lab Grown Diamond Engagement Ring Round - Platinum - 1

Rebecca Lab Grown Diamond Engagement Ring Round - Platinum - 4

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Rebecca Lab Grown Diamond Engagement Ring Round

From $2,465$4,83349% OFF(Setting + Diamond)

Alma Lab Grown Diamond Engagement Ring Round - Platinum - 1

Alma Lab Grown Diamond Engagement Ring Round

From $1,615$3,16749% OFF(Setting + Diamond)

Emanuela Lab Grown Diamond Engagement Ring Round - Platinum - 1

Emanuela Lab Grown Diamond Engagement Ring Round

From $2,395$4,69649% OFF(Setting + Diamond)

Jenna Lab Grown Diamond Engagement Ring Round - Platinum - 1

Jenna Lab Grown Diamond Engagement Ring Round

From $2,115$4,14749% OFF(Setting + Diamond)

Hazel Lab Grown Diamond Engagement Ring Round - Platinum - 1

Hazel Lab Grown Diamond Engagement Ring Round

From $2,075$4,06949% OFF(Setting + Diamond)

Daria Lab Grown Diamond Engagement Ring Round - Platinum - 1

Daria Lab Grown Diamond Engagement Ring Round

From $2,155$4,22549% OFF(Setting + Diamond)

Diamond Delicacy Lab Grown Diamond Engagement Ring Round - Platinum - 1

Diamond Delicacy Lab Grown Diamond Engagement Ring Round

From $1,720$3,37349% OFF(Setting + Diamond)

Asia Lab Grown Diamond Engagement Ring Round - Platinum - 1

Asia Lab Grown Diamond Engagement Ring Round - Platinum - 2

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Asia Lab Grown Diamond Engagement Ring Round

From $3,955$7,75549% OFF(Setting + Diamond)

Branching Grace Lab Grown Diamond Engagement Ring Round - Platinum - 1

Branching Grace Lab Grown Diamond Engagement Ring Round

From $1,885$3,69649% OFF(Setting + Diamond)

Layla Lab Grown Diamond Engagement Ring Round - Platinum - 1

Layla Lab Grown Diamond Engagement Ring Round

From $3,440$6,74549% OFF(Setting + Diamond)

Wendy Lab Grown Diamond Engagement Ring Round - Platinum - 1

Wendy Lab Grown Diamond Engagement Ring Round

From $2,660$5,21649% OFF(Setting + Diamond)

Veronica Lab Grown Diamond Engagement Ring Round - Platinum - 1

Veronica Lab Grown Diamond Engagement Ring Round

From $2,250$4,41249% OFF(Setting + Diamond)

Rosewood Lab Grown Diamond Engagement Ring Round - Platinum - 1

Rosewood Lab Grown Diamond Engagement Ring Round

From $2,240$4,39249% OFF(Setting + Diamond)

Molly Lab Grown Diamond Engagement Ring Round - Platinum - 1

Molly Lab Grown Diamond Engagement Ring Round

From $2,550$5,00049% OFF(Setting + Diamond)

Lynn Lab Grown Diamond Engagement Ring Round - Platinum - 1

Lynn Lab Grown Diamond Engagement Ring Round - Platinum - 4

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Lynn Lab Grown Diamond Engagement Ring Round

From $3,530$6,92249% OFF(Setting + Diamond)

Lily Lab Grown Diamond Engagement Ring Round - Platinum - 1

Lily Lab Grown Diamond Engagement Ring Round - Platinum - onbody:ai

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Lily Lab Grown Diamond Engagement Ring Round

From $2,790$5,47149% OFF(Setting + Diamond)

Leandra Lab Grown Diamond Engagement Ring Round - Platinum - 1

Leandra Lab Grown Diamond Engagement Ring Round

From $2,125$4,16749% OFF(Setting + Diamond)

Lagertha Lab Grown Diamond Engagement Ring Round - Platinum - 1

Lagertha Lab Grown Diamond Engagement Ring Round

From $1,965$3,85349% OFF(Setting + Diamond)

Lillian Lab Grown Diamond Engagement Ring Round - Platinum - 1

Lillian Lab Grown Diamond Engagement Ring Round

From $3,115$6,10849% OFF(Setting + Diamond)

Kinley Lab Grown Diamond Engagement Ring Round - Platinum - 1

Kinley Lab Grown Diamond Engagement Ring Round

From $2,880$5,64749% OFF(Setting + Diamond)

Yali Lab Grown Diamond Engagement Ring Round - Platinum - 1

Yali Lab Grown Diamond Engagement Ring Round

From $2,845$5,57849% OFF(Setting + Diamond)

Lorena Lab Grown Diamond Engagement Ring Round - Platinum - 1

Lorena Lab Grown Diamond Engagement Ring Round - Platinum - 4

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Lorena Lab Grown Diamond Engagement Ring Round

From $2,390$4,68649% OFF(Setting + Diamond)

Lorena Lab Grown Diamond Engagement Ring Round - 2 carat E VS1 - Platinum - RTS - 4

Lorena Lab Grown Diamond Engagement Ring Round - 2 carat E VS1 - Platinum - RTS - 3

6 Day delivery

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Ring sizes 8 – 10

Lorena Lab Grown Diamond Engagement Ring Round - 2 carat E VS1

From $2,610$6,81062% OFF(Setting + Diamond)

Glory Lab Grown Diamond Engagement Ring Round - Platinum - 1

Glory Lab Grown Diamond Engagement Ring Round

From $3,025$5,93149% OFF(Setting + Diamond)

Jocelyn Lab Grown Diamond Engagement Ring Round - Platinum - 1

Jocelyn Lab Grown Diamond Engagement Ring Round - Platinum - 4

Hidden Halo

Jocelyn Lab Grown Diamond Engagement Ring Round

From $2,520$4,94149% OFF(Setting + Diamond)

Hilary Lab Grown Diamond Engagement Ring Round - Platinum - 1

Hilary Lab Grown Diamond Engagement Ring Round

From $3,420$6,70649% OFF(Setting + Diamond)

Garden Lab Grown Diamond Engagement Ring Round - Platinum - 1

Garden Lab Grown Diamond Engagement Ring Round

From $1,900$3,72549% OFF(Setting + Diamond)

Joanne Lab Grown Diamond Engagement Ring Round - Platinum - 1

Joanne Lab Grown Diamond Engagement Ring Round - Platinum - 4

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Joanne Lab Grown Diamond Engagement Ring Round

From $2,965$5,81449% OFF(Setting + Diamond)

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Platinum Lab Grown Rings — Page 3

Frequently Asked Questions

What is a platinum lab grown diamond ring?

Why choose platinum for a lab grown diamond ring?

Is platinum better than white gold for a lab grown diamond ring?

How much does a platinum lab grown diamond ring cost?

Can a platinum lab grown diamond ring be resized?