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image placeholder image for Diamond Accent Tennis Bracelet in 18K Gold Plating
Diamond Accent Tennis Bracelet in 18K Gold Plating
5,000+ bought
(574)
$29.99 $12.99
image placeholder image for 14k White Gold 1/5ct TDW Cross Diamond Pendant Necklace(H-I,I2-I3)
14k White Gold 1/5ct TDW Cross Diamond Pendant Necklace(H-I,I2-I3)
$449.99 $267.99
image placeholder image for 14K White Gold Round Cut 1/4 Carat Genuine Diamond Stud Sl1
14K White Gold Round Cut 1/4 Carat Genuine Diamond Stud Sl1
$1,800 $89
image placeholder image for 10.00 ct. Round Diamond Double Row Eternity Tennis Bracelet
10.00 ct. Round Diamond Double Row Eternity Tennis Bracelet
$34,499 $10,899
image placeholder image for 14K White Gold Genuine Round Black Diamond 1/4 Ct Sl1
14K White Gold Genuine Round Black Diamond 1/4 Ct Sl1
$1,999.99 $30
image placeholder image for Genuine Diamond Accent Hoop Earrings
Genuine Diamond Accent Hoop Earrings
10,000+ bought
(586)
$23.99 $9.99
image placeholder image for 1/2 CTTW Diamond Ring in Gold Plating over Sterling Silver by DeCarat
1/2 CTTW Diamond Ring in Gold Plating over Sterling Silver by DeCarat
520+ bought
(42)
$1,199 $62.99
image placeholder image for Diamond Accent Hoop Earring in 14K Gold Plating
Diamond Accent Hoop Earring in 14K Gold Plating
5,000+ bought
(288)
$23.99 $9.99
image placeholder image for 1/10 CTTW Diamond Floral Stud Earrings in Sterling Silver By DeCarat
1/10 CTTW Diamond Floral Stud Earrings in Sterling Silver By DeCarat
820+ bought
(62)
$299 $24.99
image placeholder image for 3/4 CTTW Diamond Cluster Bridal Ring Set in Sterling Silver (2-Piece)
3/4 CTTW Diamond Cluster Bridal Ring Set in Sterling Silver (2-Piece)
680+ bought
$1,800 $149.99
(86)
Sale Ends 10/27
image placeholder image for 1 carat weight - Genuine Diamond Tennis Bracelet in Sterling Silver
1 carat weight - Genuine Diamond Tennis Bracelet in Sterling Silver
$575 $34.99
image placeholder image for 14K Gold Plated Diamond Accent Hoop Earring-KE18054CYSC
14K Gold Plated Diamond Accent Hoop Earring-KE18054CYSC
(36)
$178 $8.99
image placeholder image for 1/2 CTTW Round and Baguette Diamond Ring in Sterling Silver by DeCarat
1/2 CTTW Round and Baguette Diamond Ring in Sterling Silver by DeCarat
1,000+ bought
(422)
$589 $72.99
image placeholder image for 1.00 CTTW Diamond Round Stud Earrings in Sterling Silver By DeCarat
1.00 CTTW Diamond Round Stud Earrings in Sterling Silver By DeCarat
1,000+ bought
(131)
$1,299 $109.99
image placeholder image for 1.5mm 0.015 ct. tw Diamond 14K White Gold Nose Ring Twist Screw 20G
1.5mm 0.015 ct. tw Diamond 14K White Gold Nose Ring Twist Screw 20G
$99.95 $29.50
image placeholder image for Diamond Accent Owl Pendant by Brilliant Diamond
Diamond Accent Owl Pendant by Brilliant Diamond
5,000+ bought
(297)
$31.24 $14.99
image placeholder image for 14K White Gold 9 1/4ct. TDW Diamond Modern Link Bracelet (G-H,VS1-VS2)
14K White Gold 9 1/4ct. TDW Diamond Modern Link Bracelet (G-H,VS1-VS2)
$17,279.99 $9,587.99
image placeholder image for 1/20 CTTW Diamond Accent Stud Earrings in Sterling Silver by DeCarat
1/20 CTTW Diamond Accent Stud Earrings in Sterling Silver by DeCarat
460+ bought
(32)
$79.99 $13.99
image placeholder image for JewelMore 0.01ct Diamond Nose Ring Hoop -14K White Gold or Yellow Gold
JewelMore 0.01ct Diamond Nose Ring Hoop -14K White Gold or Yellow Gold
$99 $35.95
image placeholder image for 1 CTTW Diamond Earrings in Rhodium-Plated Sterling Silver by DeCarat
1 CTTW Diamond Earrings in Rhodium-Plated Sterling Silver by DeCarat
320+ bought
(25)
$1,199 $99.99
image placeholder image for 18k White Gold Drop Dangle-Earrings
18k White Gold Drop Dangle-Earrings
$66 $13.99
image placeholder image for 1/2 CTTW Diamond Princess Cut Bridal Set in Sterling Silver by DeCarat
1/2 CTTW Diamond Princess Cut Bridal Set in Sterling Silver by DeCarat
860+ bought
(108)
$971.10 $109.99
image placeholder image for 1/4 CTTW Diamond Cushion or Round Shape Stud Earrings by DeCarat
1/4 CTTW Diamond Cushion or Round Shape Stud Earrings by DeCarat
240+ bought
(18)
$279 $37.99
image placeholder image for Jewelonfire 5.00 CT Black Diamond Bracelet in Silver
Jewelonfire 5.00 CT Black Diamond Bracelet in Silver
$460 $359.38
image placeholder image for Men's Diamond Accent 14k Gold-Plated Angled Curb-Link Bracelet 8.5"
Men's Diamond Accent 14k Gold-Plated Angled Curb-Link Bracelet 8.5"
$119 $72.99
image placeholder image for 14K Gold Plated Diamond Accent Elephant Pendant
14K Gold Plated Diamond Accent Elephant Pendant
1,000+ bought
(57)
$29.99 $19.99
image placeholder image for 1/4 CTTW Diamond Three-Stone Ring in Sterling Silver by DeCarat
1/4 CTTW Diamond Three-Stone Ring in Sterling Silver by DeCarat
1,000+ bought
(174)
$467.10 $59.99
image placeholder image for 7.00Cttw VS2 Diamond Tennis Bracelet Set in 14k White Gold
7.00Cttw VS2 Diamond Tennis Bracelet Set in 14k White Gold
$14,500 $9,375.99
image placeholder image for 18K White Gold-Plated Diamond-Accent Y Necklace
18K White Gold-Plated Diamond-Accent Y Necklace
1,000+ bought
(132)
$29.99 $12.99
image placeholder image for Diamond Accent Band in 10K Solid Gold by Brilliant Diamond
Diamond Accent Band in 10K Solid Gold by Brilliant Diamond
1,000+ bought
(334)
$249.99 $59.99
image placeholder image for 1 CTTW Diamond Fashion Ring in 14K Gold Plating over Sterling Silver
1 CTTW Diamond Fashion Ring in 14K Gold Plating over Sterling Silver
150+ bought
(18)
$1,079.10 $114.99
image placeholder image for 1/10-1.00 CTTW Certified I2-3 Diamond Studs in 14K by DeCarat
1/10-1.00 CTTW Certified I2-3 Diamond Studs in 14K by DeCarat
460+ bought
(42)
$299.98 $72.99
image placeholder image for Clearance: 1/10 CTTW Diamond Jewelry Set (3-Piece)
Clearance: 1/10 CTTW Diamond Jewelry Set (3-Piece)
(148)
$59.99 $18.97
image placeholder image for Diamond Accent Tennis Bracelet in 18K White Gold Plating
Diamond Accent Tennis Bracelet in 18K White Gold Plating
1,000+ bought
(99)
$29.99 $21.99
image placeholder image for 14K Yellow Gold 1/4ct. TDW Round-Cut Diamond X-Link Bracelet (H-I,I1-I2)
14K Yellow Gold 1/4ct. TDW Round-Cut Diamond X-Link Bracelet...
$849.99 $460.99
image placeholder image for 18K Yellow Gold Plated Diamond Accent Single Row Earring by Brilliant Diamond
18K Yellow Gold Plated Diamond Accent Single Row Earring by...
$39.99 $9.99
image placeholder image for 1/2 or 1 CTTW Diamond Composite Stud Earrings In Sterling Silver
1/2 or 1 CTTW Diamond Composite Stud Earrings In Sterling Silver
1,000+ bought
(118)
$729 $59.99
image placeholder image for 1/4 CTTW Diamond Three Stone Ring in Yellow Gold Plating by DeCarat
1/4 CTTW Diamond Three Stone Ring in Yellow Gold Plating by DeCarat
170+ bought
(24)
$519 $66.99
image placeholder image for 14K Yellow Gold 7 1/2ct. TDW Diamond Modern Link Bracelet (G-H,VS1-VS2)
14K Yellow Gold 7 1/2ct. TDW Diamond Modern Link Bracelet...
$16,199.99 $9,004.99
image placeholder image for 18K White Gold Plated Diamond Accent Fashion Earring by Brilliant Diamond
18K White Gold Plated Diamond Accent Fashion Earring by Brilliant...
$39.99 $9.99
image placeholder image for 1/4 CTTW Diamond Bracelet Plated in 14K Gold
1/4 CTTW Diamond Bracelet Plated in 14K Gold
140+ bought
(16)
$89.99 $34.99
image placeholder image for 10K Yellow Gold 1 CTTW Round and Baguette Cut Diamond Bracelet (I-J,I1-I2)
10K Yellow Gold 1 CTTW Round and Baguette Cut Diamond Bracelet...
$799.99 $438.99
image placeholder image for 18K White Gold Plated Diamond Accent Single Row Earring by Brilliant Diamond
18K White Gold Plated Diamond Accent Single Row Earring by...
$39.99 $9.99
image placeholder image for 1/6 CTTW Diamond Vintage Style Studs in Sterling Silver by DeCarat
1/6 CTTW Diamond Vintage Style Studs in Sterling Silver by DeCarat
380+ bought
(26)
$119.99 $27.99
image placeholder image for Yellow Plated Sterling Silver 1ct TDW Round-cut Diamond Bracelet(H-I,I2)
Yellow Plated Sterling Silver 1ct TDW Round-cut Diamond...
$549.99 $340.99
image placeholder image for 1/2 CTTW Fashion Diamond Band in 14K Gold Plating by DeCarat
1/2 CTTW Fashion Diamond Band in 14K Gold Plating by DeCarat
130+ bought
(18)
$530.10 $77.99
image placeholder image for Diamond Accent Heart Studs in 18K Gold Plating
Diamond Accent Heart Studs in 18K Gold Plating
430+ bought
(23)
$29.99 $8.99
image placeholder image for 14K Yellow Gold Genuine Round Black Diamond Earrings 1/4 CT Sl1
14K Yellow Gold Genuine Round Black Diamond Earrings 1/4 CT Sl1
$599 $30

Find Genuine Diamond Jewelry Every Day on Groupon

Diamond is one of the hardest substances on earth—but shopping for diamond jewelry is easy on Groupon. While many pieces are made with natural diamond, many also incorporate lab-created diamonds for an eco-friendly, more affordable alternative. If you're new to diamond-shopping, we recommend that you consult our diamond buying guide first, then filter for "the five C's" using the left-hand navigator.

Popping the Question? Shop the Ring

Whether you're about to say "I do" or soon hoping for a "Yes," Groupon's selection of wedding and engagement rings span all tastes, styles, and budgets. Carat weights extend from 1/10 CTTW up to 5.0 CTTW, making for a range that includes everything from cheap diamonds to full-fledged rocks set in 14K white gold. Of course, you don't need to be in a relationship to put a diamond ring on it. You'll also find plenty of promise rings, fashion rings, and other pieces in which the stones are simply there to dazzle.

Accessorize with Classic Jewelry

Diamond jewelry doesn't just make a statement—it's also beautiful in its own right. Earrings are sometimes the most affordable options for sporting a diamond, as they often maximize small carat weights by inlaying them on sterling silver or other fine metals. But diamonds also complement necklaces with elegant pendants in the shape of animals, hearts, or crosses—a more whimsical approach than the typical designs for bracelets and bangles, which tend to highlight diamonds by arraying them in shimmering rows.

Explore the Possibilities

As with all jewelry and watches, diamond pieces range from the height of elegance to totally casual. To that end, many collections and sets include rings, necklaces, and earrings with everyday accessorizing in mind. However you intend to wear your diamond jewelry—whether at a gala or out with the gals—Groupon stocks a variety of brands to suit your style. Brilliant Diamond specializes in traditional designs, crafting everything from diamond studs to tennis bracelets. Other brands such as PalmBeach consistently find clever ways to incorporate diamonds into dynamic pieces—like, say, a gold plated bracelet with diamond-shaped elephants or C-hoop earrings made up of diamond marquise leaves.