How To Sell My Diamond Online | Sell Diamond Online

Sell Your Diamond
for the most cash 

We buy diamonds since 2002

Your Selling agent

Sell your diamond to the highest bidder
100% trust guarantee 

Sell your jewelry for the most cash.

"When you make more we make more"
Diamond Buyers Online

Seller Protection

How Much Your Diamond Jewelry Is Insured For?
You diamond jewelry is insured for its full replacement amount.
Up to $40K in replacement value.

Why Diamond

Latest Diamonds SOLD

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Get Same Day Offers
Only at Diamond Lighthouse

The #1
place to "Sell Diamonds Online"

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How to sell my diamond?

1. We sell your diamond to the highest bidder, so if getting the most cash for your diamond is important to you then you want to stick around.
2. Get Cash after One Business Day
Get more $ for your diamond 

How It Works?


Get the most cash for your diamond.

Securely sell diamonds online with
Diamond Lighthouse extensive network of diamond buyers.

Cash in 1 day

 We give you access to diamond
buyers willing to pay
PREMIUM PRICES for your diamond


You’re in CONTROL
buyers bid on your diamonds,
you can accept or reject offers online

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by our GIA trained staff

9.3 Trust Score

9.3 Score Trustpilot
A+ by BBB
you are safe with
Diamond Lighthouse

Top 10 diamond jewelry
brands we buy.

Harry Winston, Cartier, Tiffany & Co, De Beers, Chopard, Van Cleef & Arpels, Graff, Forevermark, David Yurman Buccellati, Bvlgari, Tacori, Boucheron, James Allen and more.

Know your
diamond type

Round brilliant, Oval brilliant, Rose cut, Round brilliant, Cushion brilliant, Rose cut, Step cut, octagon, Pear brilliant, Step cut, oblong, Cabochon, Lentil-shaped, Standard Round, Benchmark Crown, Height Pavilion depth Table, diameter Girdle, Cushion Cut Diamond, Emerald Cut Diamonds, Asscher Cut Diamonds, thickness Crown, Radiant Cut Diamonds, Heart Shaped Diamonds, Pear Shaped Diamonds, Marquise Diamond, Oval Diamonds, Princess Cut Diamonds, Round Diamonds, angle Pavilion angle Brilliance, AGA grade, American Standard, Eulitz Brilliant, Ideal Brilliant, Parker Brilliant, Practical Fine Cut, Loose Diamond, GIA Diamond, Scandinavian Standard and more..

Diamond Lighthouse accepts diamonds from 1 Carat Diamond and up.

Ring type
Solitaire Ring
Timeless choice, of a single stone and a plain setting, simple and elegant.

Pave Ring
Small diamonds lace the band, giving the appearance of a luminous, solid diamond surface.

Channel Set Ring
Side diamonds are embedded without prongs into the channel groove sturdy setting.

Side-Stone Ring
Side diamonds bring out the brilliance of the center diamond, creating a true 'statement piece.

How To Sell
My Diamond Online

What diamond jewlery I can sell with Diamond Lightouse?
Diamond earrings
Loose Diamonds
Engagement Ring
Diamond Rings
GIA Diamonds
Wedding Ring
1 Carat Diamond and up
In our network we also have Large Diamond Buyers
meanin for the more expensive diamonds.

Diamond Lighthouse also Buy's Colorless and Near-Colorless diamonds such as
D-F Color Diamonds (Highest Quality)
Near Colorless Diamonds
I-J Color Diamonds 
G-H Color Diamonds 

Get the best price for your diamond it's free and with no obligation.
all you need to do is send us your Diamonds information, and we will do the rest. 

What Are Colored

The rainbow spectrum of colors – blue, yellow, red, orange, green, pink, purple, and some other variations are known as Colored Diamonds.

One out 10K-15K diamonds passes as a natural color, and the more intense the color, the more rare and valuable the diamond. Colored Diamonds are graded on a separate diamond color scale and can be even more expensive than white diamonds.

Factors that go into the worth of a diamond
The 4Cs of diamond buying are Carat, Cut, Color, and Clarity. To determine the price of a white diamond.

Colored Diamonds are the opposite of white diamonds.
White diamonds - lack of color makes it more brilliance and shine, rais the value.

Colored diamonds - How deep the color is the determine the diamond's value.

Call Us At  



Monday - Thursday 10AM-5:30PM
Friday 10AM-1PM

15 West 47th Street
New York, NY 10036

Accepting walk ins at:
62 west 47 street Suite 305
New York NY 10036
United States

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