Natural Diamond Gemstones

The price you pay for any diamond should be in direct relationship to the rarity and quality of the stone you are buying.

How much is diamond worth? The value of natural diamond can vary greatly depending on the size and quality of the gemstone. Buying direct from AJS Gems you'll get the best value in the market.

All our diamonds are hand selected and priced according to market value. We buy diamonds from local miners, who often live in developing countries in Asia, Africa and South America. Buying direct from small miners and local gem dealers helps support them and their families. We thank you for your support.

Heart Cut Diamond - 0.61 carat # DIA0757OR 5.69 x 6.16 x 2.85 mm H-SI3, Untreated Regular: $2313.00 Your price: $925.00 Details	Marquise Cut Diamond - 0.59 carat # DIA4941BZ Mixed size, Lot H-VS2, Untreated Regular: $1720.00 Your price: $688.00 Details	Trillion Cut Diamond - 0.57 carat # DIA3329OR 5.73 x 5.67 x 3.23 mm F-SI3, Untreated Regular: $2423.00 Your price: $969.00 Details	Princess Cut Diamond - 0.52 carat # DIA6427SP Mixed size, Lot H-SI1, Untreated Regular: $938.00 Your price: $375.00 Details
Marquise Cut Diamond - 0.51 carat # DIA2267BZ 7.63 x 4.19 x 2.51 mm I-SI2, Untreated Regular: $2105.00 Your price: $842.00 Details	Round Diamond - 0.50 carat # DIA4192RK 4.85 x 4.85 x 3.28 mm H-SI1, Untreated Regular: $3581.00 Your price: $1540.00 Details	Marquise Cut Diamond - 0.49 carat # DIA9184WD Mixed size, Lot H-SI3, Untreated Regular: $920.00 Your price: $368.00 Details	Round Diamond - 0.47 carat # DIA0913RK 4.98 x 4.98 x 3.07 mm H-SI2, Heated Regular: $2245.00 Your price: $898.00 Details
Marquise Cut Diamond - 0.46 carat # DIA3882BZ 7.70 x 3.86 x 2.65 mm G-SI2, Untreated Regular: $1840.00 Your price: $736.00 Details	Marquise Cut Diamond - 0.45 carat # DIA8701SR 6.55 x 4.13 x 2.66 mm G-SI1, Untreated Regular: $2384.00 Your price: $1025.00 Details	Round Diamond - 0.41 carat # DIA3705RK 4.62 x 4.62 x 3.10 mm K-SI2, Untreated Regular: $1438.00 Your price: $575.00 Details	Round Diamond - 0.40 carat # DIA9735JS 4.87 x 4.87 x 2.78 mm G-SI3, Untreated Regular: $1313.00 Your price: $525.00 Details
Marquise Cut Diamond - 0.40 carat # DIA5167RK 6.40 x 3.83 x 2.73 mm H-SI3, Untreated Regular: $1438.00 Your price: $575.00 Details	Round Diamond - 0.40 carat # DIA5590RK 4.80 x 4.80 x 2.82 mm F-VS1, Untreated Regular: $2456.00 Your price: $1056.00 Details	Round Diamond - 0.39 carat # DIA1112RK 4.75 x 4.75 x 2.75 mm J-SI2, Untreated Regular: $1075.00 Your price: $430.00 Details	Marquise Cut Diamond - 0.36 carat # DIA4293SP 6.99 x 3.57 x 2.45 mm G-SI1, Untreated Regular: $1443.00 Your price: $577.00 Details
Round Diamond - 0.36 carat # DIA3124JS 4.48 x 4.48 x 2.81 mm H-SI2, Untreated Regular: $1485.00 Your price: $594.00 Details	Pear Cut Diamond - 0.33 carat # DIA2987JS 4.84 x 3.94 x 2.91 mm H-SI2, Untreated Regular: $990.00 Your price: $396.00 Details	Marquise Cut Diamond - 0.31 carat # DIA5391SP 5.95 x 3.77 x 2.33 mm H-SI3, Untreated Regular: $1163.00 Your price: $465.00 Details	Round Diamond - 0.31 carat # DIA5208RK 4.19 x 4.19 x 2.70 mm G-VS1, Untreated Regular: $1875.00 Your price: $750.00 Details