Featured categories
Newly listed
See allAll items

1.04 Carat Princess Shape Diamond Real I VS2 Loose Natural Enhanced Certified
£1,005.29

Radiant Shape Diamond Fancy Yellow Color Loose Natural Enhanced 1.07 Carat SI1
£882.42

Princess Cut Diamond Natural Loose F SI1 Certified Enhanced 5.32 MM 1.00 Carat
£1,023.90

Round Cut Diamond G Color SI1 Loose Certified Natural Enhanced White 1.09 Carat
£1,478.14

Oval Shaped Diamond Fancy Blue Color 1.05 Carat Loose Enhanced SI2 Certified
£874.97

Green Diamond Round Shape Loose Fancy Color VS2 Enhanced Certified 1.15 Carat
£882.42

Cushion Diamond Fancy Blue Color Enhanced Natural Certified Loose VS1 1.02 Carat
£1,016.46

Princess Cut Diamond Natural Loose G VS2 Certified Enhanced Polished 0.96 Carat
£1,232.41

Cushion Shape Diamond Fancy Green Color SI1 IGI Certified Enhanced 1.13 Carat
£1,061.14

Black Diamond Wedding Band Ring 14k White Gold Anniversary Eternity 0.20 Carat
£249.46

Cushion Shape Diamond Fancy Brown Loose VS2 Natural IGI Certified 1.04 Carat
£726.04

Cushion Cut Diamond Fancy Green 1.44 Carat VS1 Certified Enhanced IGI Certified
£1,396.23

Cushion Cut Diamond 100% Natural Loose K SI2 AGS Certified Polished 1.00 Carat
£874.97

Cushion Shape Diamond Fancy Green Color Loose Certified Enhanced 1.32 Carat VVS2
£1,187.73

Princess Cut Diamond Loose G Color VS2 Natural Enhanced Certified 1.05 Carat
£1,526.55

Loose Round Shape Diamond Fancy Green Color VVS2 Certified Enhanced 0.91 Carat
£956.88

Radiant Shape Diamond Natural Fancy Brown Loose 1.03 Carat SI2 IGI Certified
£1,098.37

Loose Cushion Cut Diamond Fancy Blue Color Real Natural Enhanced One Carat VVS2
£1,172.83

Loose Cushion Cut Diamond Fancy Yellow Color 1.08 Carat VS1 Natural Enhanced
£1,016.46

Loose Cushion Cut Diamond 1.02 Carat G/VS2 Natural Enhanced Certified For Ring
£1,463.25

Fancy Blue Diamond Cushion Shape Loose Enhanced IGI Certified 1.00 Carat SI1
£941.99

Cushion Shaped Diamond Fancy Green Color One Carat VS1 Loose Natural Enhanced
£1,098.37

Round Shape Diamond Fancy Green Color Loose VS2 Real Natural Enhanced 2.07 Carat
£1,694.09

Cushion Shape Diamond Fancy Green Color VS2 Loose Certified Enhanced 1.23 Carat
£1,247.30

Loose Oval Shape Diamond Fancy Blue Color Real 1.01 Carat SI1 Certified Enhanced
£964.33

Natural Diamond Round Fancy Champagne Color VS2 Certified Enhanced 1.00 Carat
£930.82

Round Shape Diamond Fancy Yellow Enhanced Loose 0.91 Carat SI1 IGI Certificate
£807.95

Cushion Shape Diamond Chameleon Fancy Green Loose 1.01 Carat GIA Certificate
£1,768.56

Cushion Shape Diamond Fancy Green Color VS1 IGI Certified Enhanced 1.75 Carat
£1,694.09

Cushion Shape Diamond Natural Fancy Brown Loose SI1 IGI Certified 1.01 Carat
£733.49

Oval Cut Diamond Fancy Yellow Color Loose Enhanced 1.20 Carat SI2 IGI Certified
£1,023.90

Cushion Shape Diamond Fancy Blue Color Loose VS2 Enhanced Polished 1.01 Carat
£1,001.56

Round Cut Diamond Natural 1.60 Carat H/SI2 Loose Certified Clarity Enhanced
£1,999.40

Loose Round Diamond 1.01 Carat F/VS2 Natural Enhanced Eye Clean Real Certified
£2,070.15

Loose Oval Shape Diamond Fancy Orange Brown Color 0.99 Carat SI2 IGI Certified
£930.82

Loose Pear Shape Diamond Fancy Yellow Color 1.00 Carat SI1 Certified Enhanced
£1,016.46

Real Diamond Chain Bracelet Delicate Round Shape Solid 14K White Gold 0.40 TCW
£484.03

Diamond Stacking Ring Black Band 14k White Gold Anniversary Eternity 0.20 Carat
£249.46

Pear Shape Diamond Loose Fancy Blue Color Natural Enhanced 1.04 Carat VS2
£1,031.35

Marquise Cut Diamond Engagement Ring Fancy Blue Treated 14K White Gold 0.83 TCW
£1,023.90

Emerald Shape Diamond Fancy Brown Color Loose Certified Enhanced 1.16 Carat VVS1
£1,105.82

Cushion Cut Diamond Fancy Yellow Color Loose SI1 Certified Enhanced 1.01 Carat
£1,143.05

Cushion Cut Diamond Fancy Blue Color Enhanced Loose SI1 IGI Certified 1.13 Carat
£1,061.14

Pear Shape Diamond Fancy Green Blue Enhanced Loose 1.10 Carat SI1 IGI Certified
£1,016.46

Heart Shape Diamond Natural Fancy Brown Loose VS2 Certified Enhanced 0.98 Carat
£800.51

Yellow Diamond Wedding Band Ring Round Eternity Treated 14K White Gold 0.20 TCW
£249.46

Oval Shape Diamond Natural Fancy Orange Loose VS2 Certified Enhanced 1.04 Carat
£1,005.29

Green Diamond Round Shape Fancy Color 2 ct Natural VS2 Loose Certified Enhanced
£1,973.34
About us
We at Smart Diamond Source believe in helping our customers make the smart choice.
* A leading source in the diamond industry, Smart Diamond Source has continuously maintained a reputation for the highest standards of service and customer satisfaction.
* Being on the sourcing and manufacturing side of the trade enables us to offer you first choice of the best selection of quality diamonds at the most competitive prices.
* We carry a large selection of diamonds in all shapes, sizes, clarities and colors, including a stunning collection of fancy colored diamonds.
* Our team of gemologists and jewelry experts which are located here in the USA, will work together with you to find exactly what you've got in mind.
* All our stones are certified by reputable laboratories.
* Ethics is the non-negotiable foundation for our business. When purchasing from Smart Diamond Source you can be confident that your diamond has been ethically and naturally mined, cut and polished.
* A leading source in the diamond industry, Smart Diamond Source has continuously maintained a reputation for the highest standards of service and customer satisfaction.
* Being on the sourcing and manufacturing side of the trade enables us to offer you first choice of the best selection of quality diamonds at the most competitive prices.
* We carry a large selection of diamonds in all shapes, sizes, clarities and colors, including a stunning collection of fancy colored diamonds.
* Our team of gemologists and jewelry experts which are located here in the USA, will work together with you to find exactly what you've got in mind.
* All our stones are certified by reputable laboratories.
* Ethics is the non-negotiable foundation for our business. When purchasing from Smart Diamond Source you can be confident that your diamond has been ethically and naturally mined, cut and polished.
Seller Feedback (1,245)
- e***e (5435)- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipping, Great Packaging, Exactly as described. Will buy from again!Super EBayer!Thank you!!
- 0***g (27)- Feedback left by buyer.Past 6 monthsVerified purchaseAs described good packaging good shipping good price
- 8***o (57)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat prices. Fast shipping. Saved seller and will definitely be buying again.
- 1***k (750)- Feedback left by buyer.Past yearVerified purchaseWonderful gem, fast shipping and great communication, very recommended seller
- 4***2 (4)- Feedback left by buyer.Past yearVerified purchasei am a very picky person but i adore the earrings i received! the communication was great and fast, really helpful. the price is good. absolutely recommended!
- u***u (64)- Feedback left by buyer.Past yearVerified purchaseFasting shipping and as described. Thank you!