Opals
Gemstones
Jewelry
Coins
Register
Login
Cart
Toggle navigation
No Reserve
No Reserve Gemstones
No Reserve Opals
No Reserve Jewelry
No Reserve Coins
No Reserve Gemstone Online Auctions
Tourmaline
$15 Gemstone Auctions - No Reserve
Sapphire
All Categories
Stores
All Stores
My Favourite Stores
Stores by Country
Learn
Gemstone Encyclopedia
A-Z Of Gemstones
Additional Gemstone Information
Birthstones By Month
Did You Know?
Drawing Design Awards
Gem Rock Auctions Verified Sellers
Holistic Gemstone Information
How To's
News
Technical Information on Gemstones
Auctions
Diamonds
Colored Diamonds
Single Colored Diamonds
Sort:
Time Left
Newest Items
Price (low to high)
Price (high to low)
Most Bids
Most Viewed
Oldest Items
Relevance
View:
Single Colored Diamonds
831 items
Search Options
886
All Single Colored Diamonds
29
Black Diamonds
47
Blue Diamonds
129
Brown Diamonds
3
Chameleon Diamonds
52
Champagne Diamonds
26
Cognac Diamonds
105
Green Diamonds
35
Grey Diamonds
52
Orange Diamonds
136
Pink Diamond
5
Purple Diamonds
29
Red Diamonds
29
Salt and Pepper Diamonds
207
Yellow Diamonds
Keywords
Price (USD)
$
$
Colors
Auction Type
Certified Gemstones
Clarity (I)
Clarity (IF)
Clarity (SI)
Clarity (VS)
Clarity (VVS)
Color (D - F)
Color (G - J)
Color (K - M)
Color (N - R)
Color (S - Z)
HPHT
Irradiated
Laser Drilled
No Treatment
Free Shipping
Buy it Now
Make an Offer
No Reserve
Items with videos
Closed items
Dimensions (mm)
Length
mm
mm
Width
mm
mm
Depth
mm
mm
Weight (carats)
cts
cts
Favourites
Only favourite sellers
or
start over
About Single Colored Diamonds
Single Colored Diamonds
Further Reading
Diamond Cuts and Diamond Shapes
Colored Diamonds
04 April Birthstone - Diamond
Rough Diamonds And Raw Diamonds
Diamond Information
What Are Conflict Diamonds
The Truth about Chocolate Diamonds
Emerald Paternity Tests & Diamond Blockchain Technology
The 10 Biggest Diamonds Ever Found
What is the Kimberley Process for Diamonds?
Moissanite vs Diamond – Which Should I Choose for My Engagement Ring?
The Four Cs Of Diamond Quality
What Are Salt and Pepper Diamonds?
Marquise Diamonds - What To Look For
Pink Diamond
Champagne Diamonds
Yellow Diamonds
Brown Diamonds
$0 - $50
$50 - $100
$100 - $500
$500 - $9,999,999
$75
winning
not winning
NAT-RAREST-FANCY STEELGREY-DIAMOND-0.10CTWSIZE-1PCS,NR
0
bids
gemsdiamondworld
$75
$75
$1,001
winning
not winning
NATURAL-REDBROWNDIAMOND-0.45CTWSIZE-1PCS
12
bids
gemsdiamondworld
$1,002
$1,001
$210
winning
not winning
0.17ct Fancy Deep yellowish brownish Orange Diamond , 100% Natural Untreat
0
bids
Gemtradingworld
$210
$210
$160
winning
not winning
salt pepper black white gold round diamond slice
0
bids
ShangrilaGems
$160
$160
$390
winning
not winning
0.34ct Fancy Dark reddish orangish Brown Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$390
$390
$3,000
winning
not winning
NATURAL VERY RARE- BROWN RED DIAMOND,0.49CTW, 1PCS
9
bids
gemsdiamondworld
$3,001
$3,000
$270
winning
not winning
8.25mm salt pepper diamond drop pear shape rose cut
0
bids
ShangrilaGems
$270
$270
$230
winning
not winning
0.21ct Fancy Deep Brown Orange Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$230
$230
$918
winning
not winning
NATURALVERY RARE-LIGHT-BLUE DIAMOND, 0.25CTWSIZE, 1PCS
17
bids
gemsdiamondworld
$919
$918
$180
winning
not winning
4.7mm pentagon diamond lemon yellow 0.355ct 4.7 by 4.6 by 2.2mm
0
bids
ShangrilaGems
$180
$180
$210
winning
not winning
0.175ct Fancy Deep yellowish brownish Orange Diamond , 100% Natural Untrea
0
bids
Gemtradingworld
$210
$210
$2,800
winning
not winning
2.50 CT DAIMOND SPARKLING LUSTER HIGH QUALITY GEMSTONE YD3
23
bids
lapisgems
$2,801
$2,800
$100
winning
not winning
0.18ct 3.75mm Silver Grey Hexagon rose cut Diamond
0
bids
ShangrilaGems
$100
$100
$85
winning
not winning
0.155ct 3.7mm Silver Grey Hexagon rose cut Diamond
0
bids
ShangrilaGems
$85
$85
$790
winning
not winning
0.24ct Reddish Orange Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$790
$790
$56
winning
not winning
0.10ct 3.05mm Silver Grey Hexagon rose cut Diamond
0
bids
ShangrilaGems
$56
$56
$150
winning
not winning
0.19cts Fancy Intense Brownish Yellow Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$150
$150
$450
winning
not winning
9.5mm salt pepper diamond drop shape rose cut
0
bids
ShangrilaGems
$450
$450
$199
winning
not winning
0.23cts Fancy Deep Brownish Green Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$199
$199
$300
winning
not winning
9.25mm cayenne diamond orange brown 0.71ct
0
bids
ShangrilaGems
$300
$300
$150
winning
not winning
0.675ct 7.35mm Blue diamond slice 7.35 by 5.7 by 1.8mm
0
bids
ShangrilaGems
$150
$150
$280
winning
not winning
0.21ct Fancy Dark brownish Greenish Orange Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$280
$280
$220
winning
not winning
0.18ct Fancy Deep Yellow Green Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$220
$220
$250
winning
not winning
0.21ct Fancy Deep Brown Green Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$250
$250
$299
winning
not winning
0.26cts Fancy Intense Orange Yellow Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$299
$299
$199
winning
not winning
0.15cts Fancy Vivid yellowish Orange Diamond ,100% Natural Untreated
0
bids
Gemtradingworld
$199
$199
$330
winning
not winning
0.25ct Fancy Dark orangish Brown Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$330
$330
$199
winning
not winning
0.21cts Fancy Intense Yellowish Orange Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$199
$199
$170
winning
not winning
4.3mm light yellow ivory rose cut diamond 0.295ct 4.3 by 1.95mm ethical
0
bids
ShangrilaGems
$170
$170
$250
winning
not winning
0.23ct Fancy Deep brownish Green Diamond , 100% Natural Untreated
0
bids
Gemtradingworld
$250
$250
$60,000
winning
not winning
Argyle/GIA Oval 0.95ct Fancy purplish pink 7P One of Kind
0
bids
Fancycolordiamonds
$60,000
$60,000
$90
winning
not winning
0.165ct 3.7mm Silver Grey Hexagon rose cut Diamond
0
bids
ShangrilaGems
$90
$90
1
2
3
4
5
6
7
8
>
Last »
