Halo
Pave
Side Stone
Solitaire
Tension
Three Stone
Vintage
Cushion
Emerald
Oval
Princess
Round
Pear
Lab-Grown Diamonds
Rose Gold
White Gold
Yellow Gold
Anniversary Rings
Eternity Rings
Cluster
Dangle
Fancy
Fashion
Huggies
Hoops
studs
Chains
Tennis
Fashion
Fancy
Lariat
Graduated
Solitaire
Riviere
Birthstone
Pendants
Bangles
Bolo
Chain 
Fancy
Tennis
Bands
Cluster
Stackable
Fancy
Curved
With three sparkling diamonds totaling 1 1/2 carats and set in platinum for maximum brilliance, this diamond necklace exudes strength and elegance and is a gorgeous item for day or night.
Platinum Premier Three-Stone Diamond Necklace (1 1/2 carat total weight)
Love this design but envision a different gemstone or customization? Let us help bring your unique vision to life. Reach out to us below to explore your options!
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Keep in mind: Every gemstone, including lab-grown diamonds, varies in quality beyond the 4Cs (Cut, Color, Clarity, and Carat). At Neptunes Jewelry, we meticulously hand-select each diamond to ensure the highest quality and value for our clients.
We’re committed to ensuring the quality and perfect fit of your treasured piece.
Processing Time
In-stock items process within 3 business days. Our standard lead time is 7-10 business days after the CAD rendering is approved
with timelines specified on each product page.
For rush orders, please email us to see if we can accommodate your request. Note that your shipping choice does not expedite production.
Insured Shipping
Once ready, we’ll send tracking details. All orders ship fully insured, with signatures required of the recipient. Any fees from failed delivery attempts are the purchaser’s responsibility.
With three sparkling diamonds totaling 1 1/2 carats and set in platinum for maximum brilliance, this diamond necklace exudes strength and elegance and is a gorgeous item for day or night.