SPB Gems / Creations LLCFine Colored Gemstones

Wholesale Loose Rubies for the Jewelry Trade

Loose rubies from SPB Gems' live trade inventory, sourced mine to market for custom jewelers, bench setters, and wholesale buyers. Each listing records its cut, carat weight, origin, and laboratory grading where applicable. Full pricing and 360° views are available to Authorized Clients from our New York Diamond District office.

Loose rubies sold to the trade — for custom jewelry, repair work, and wholesale stock.
Each stone lists cut, carat weight, dimensions, origin, and laboratory certification where graded.
Matched ruby pairs for earrings and side stones are listed across our matched-pair inventory.

Loose rubies currently in stock

View all loose rubies →

Ruby — Ruby loose gemstone, 3.07 ct, Oval

Ruby

Weight: 3.07 ct
Cut: Oval
Item #: RBY-6333

Ruby — Ruby loose gemstone, 1.21 ct, Round

Ruby

Weight: 1.21 ct
Cut: Round
Item #: RBY-5407H

Ruby — Ruby loose gemstone, 2.07 ct, Oval

Ruby

Weight: 2.07 ct
Cut: Oval
Item #: RBY-4828H

Ruby — Ruby loose gemstone, 2.43 ct, Oval

Ruby

Weight: 2.43 ct
Cut: Oval
Item #: RBY-4825B

Ruby — Ruby loose gemstone, 8.52 ct, Oval

Ruby

Weight: 8.52 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-3090

Certified

Ruby — Ruby loose gemstone, 1.55 ct, Round

Ruby

Weight: 1.55 ct
Cut: Round
Origin: Mozambique
Item #: RBY-3066C

Certified

Ruby — Ruby loose gemstone, 1.98 ct, Round

Ruby

Weight: 1.98 ct
Cut: Round
Item #: RBY-3062F

Ruby — Ruby loose gemstone, 1.10 ct, Round

Ruby

Weight: 1.10 ct
Cut: Round
Item #: RBY-3058A

Ruby — Ruby loose gemstone, 3.59 ct, Round

Ruby

Weight: 3.59 ct
Cut: Round
Item #: RBY-3056B

Ruby — Ruby loose gemstone, 4.24 ct, Round

Ruby

Weight: 4.24 ct
Cut: Round
Item #: RBY-3056A

Ruby — Ruby loose gemstone, 1.49 ct, Round

Ruby

Weight: 1.49 ct
Cut: Round
Item #: RBY-3055A

Ruby — Ruby loose gemstone, 5.66 ct, Oval

Ruby

Weight: 5.66 ct
Cut: Oval
Item #: RBY-2104A

Ruby — Ruby loose gemstone, 6.13 ct, Cushion

Ruby

Weight: 6.13 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-5113

Certified

Ruby — Ruby loose gemstone, 21.26 ct, Cabochon

Ruby

Weight: 21.26 ct
Cut: Cabochon
Origin: Burma(Myanmar)
Item #: RBY-2103

Certified

Ruby — Ruby loose gemstone, 1.99 ct, Round

Ruby

Weight: 1.99 ct
Cut: Round
Origin: Mozambique
Item #: RBY-3062E

Certified

Ruby — Ruby loose gemstone, 3.44 ct, Cushion

Ruby

Weight: 3.44 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-1103

Certified

Ruby — Ruby loose gemstone, 2.02 ct, Cushion

Ruby

Weight: 2.02 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-4828K

Certified

Ruby — Ruby loose gemstone, 2.00 ct, Cushion

Ruby

Weight: 2.00 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-4859

Certified

Ruby — Ruby loose gemstone, 4.10 ct, Oval

Ruby

Weight: 4.10 ct
Cut: Oval
Origin: Madagascar
Item #: RBY-5402

Certified

Ruby — Ruby loose gemstone, 4.27 ct, Pear

Ruby

Weight: 4.27 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-5706

Certified

Ruby — Ruby loose gemstone, 4.54 ct, Pear

Ruby

Weight: 4.54 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-6018

Certified

Ruby — Ruby loose gemstone, 2.91 ct, Pear

Ruby

Weight: 2.91 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-6329B

Certified

Ruby — Ruby loose gemstone, 2.14 ct, Oval

Ruby

Weight: 2.14 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-3099

Certified

Ruby — Ruby loose gemstone, 4.37 ct, Oval

Ruby

Weight: 4.37 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-3097

Certified

Ruby — Ruby loose gemstone, 2.00 ct, Oval

Ruby

Weight: 2.00 ct
Cut: Oval
Item #: RBY-4824B

Certified

Ruby — Ruby loose gemstone, 4.71 ct, Oval

Ruby

Weight: 4.71 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-6016

Certified

Ruby — Ruby loose gemstone, 4.17 ct, Oval

Ruby

Weight: 4.17 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-6015

Certified

Ruby — Ruby loose gemstone, 4.29 ct, Oval

Ruby

Weight: 4.29 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-6011

Certified

Ruby — Ruby loose gemstone, 4.07 ct, Oval

Ruby

Weight: 4.07 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5721

Certified

Ruby — Ruby loose gemstone, 4.14 ct, Oval

Ruby

Weight: 4.14 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5713

Certified

Ruby — Ruby loose gemstone, 4.25 ct, Oval

Ruby

Weight: 4.25 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5725

Certified

Ruby — Ruby loose gemstone, 4.15 ct, Oval

Ruby

Weight: 4.15 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5708

Certified

Ruby — Ruby loose gemstone, 1.98 ct, Oval

Ruby

Weight: 1.98 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-4853

Certified

Ruby — Ruby loose gemstone, 3.16 ct, Oval

Ruby

Weight: 3.16 ct
Cut: Oval
Item #: RBY-4852

Certified

Ruby — Ruby loose gemstone, 2.06 ct, Oval

Ruby

Weight: 2.06 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-4840

Certified

Ruby — Ruby loose gemstone, 4.11 ct, Oval

Ruby

Weight: 4.11 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-4828

Certified

Ruby — Ruby loose gemstone, 8.75 ct, Oval

Ruby

Weight: 8.75 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-4831

Certified

Ruby — Ruby loose gemstone, 2.04 ct, Oval

Ruby

Weight: 2.04 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-4828C

Certified

Ruby — Ruby loose gemstone, 2.06 ct, Oval

Ruby

Weight: 2.06 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-4828i

Certified

Ruby — Ruby loose gemstone, 1.54 ct, Oval

Ruby

Weight: 1.54 ct
Cut: Oval
Item #: RBY-4825A

Certified

Ruby — Ruby loose gemstone, 2.60 ct, Round

Ruby

Weight: 2.60 ct
Cut: Round
Origin: Burma (Myanmar)
Item #: RBY-3072

Certified

Ruby — Ruby loose gemstone, 2.75 ct, Round

Ruby

Weight: 2.75 ct
Cut: Round
Origin: Burma (Myanmar)
Item #: RBY-3073

Certified

Ruby — Ruby loose gemstone, 2.52 ct, Oval

Ruby

Weight: 2.52 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5407E

Certified

Ruby — Ruby loose gemstone, 2.03 ct, Oval

Ruby

Weight: 2.03 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5407D

Certified

Ruby — Ruby loose gemstone, 2.05 ct, Oval

Ruby

Weight: 2.05 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5407G

Certified

Ruby — Ruby loose gemstone, 4.51 ct, Oval

Ruby

Weight: 4.51 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-6331B

Certified

Ruby — Ruby loose gemstone, 4.06 ct, Oval

Ruby

Weight: 4.06 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5404C

Certified

Ruby — Ruby loose gemstone, 5.05 ct, Oval

Ruby

Weight: 5.05 ct
Cut: Oval
Origin: Madagascar
Item #: RBY-6331C

Certified

Ruby — Ruby loose gemstone, 3.03 ct, Oval

Ruby

Weight: 3.03 ct
Cut: Oval
Origin: Burma (Myanmar)
Item #: RBY-5404B

Certified

Ruby — Ruby loose gemstone, 4.01 ct, Oval

Ruby

Weight: 4.01 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5404A

Certified

Ruby — Ruby loose gemstone, 2.09 ct, Oval

Ruby

Weight: 2.09 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5408D

Certified

Ruby — Ruby loose gemstone, 5.12 ct, Oval

Ruby

Weight: 5.12 ct
Cut: Oval
Origin: Madagascar
Item #: RBY-5403E

Certified

Ruby — Ruby loose gemstone, 4.08 ct, Oval

Ruby

Weight: 4.08 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-3086

Certified

Ruby — Ruby loose gemstone, 8.25 ct, Oval

Ruby

Weight: 8.25 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-3084

Certified

Ruby — Ruby loose gemstone, 7.76 ct, Oval

Ruby

Weight: 7.76 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-5722

Certified

Ruby — Ruby loose gemstone, 2.64 ct, Oval

Ruby

Weight: 2.64 ct
Cut: Oval
Origin: Burma (Myanmar)
Item #: RBY-4803

Ruby — Ruby loose gemstone, 1.89 ct, Oval

Ruby

Weight: 1.89 ct
Cut: Oval
Origin: Burma (Myanmar)
Item #: RBY-5709

Certified

Ruby — Ruby loose gemstone, 2.04 ct, Oval

Ruby

Weight: 2.04 ct
Cut: Oval
Origin: Burma (Myanmar)
Item #: RBY-5705

Certified

Ruby — Ruby loose gemstone, 2.20 ct, Oval

Ruby

Weight: 2.20 ct
Cut: Oval
Origin: Burma (Myanmar)
Item #: RBY-5703

Certified

Ruby — Ruby loose gemstone, 6.21 ct, Heart

Ruby

Weight: 6.21 ct
Cut: Heart
Origin: Madagascar
Item #: RBY-5403D

Certified

Ruby — Ruby loose gemstone, 6.09 ct, Emerald Cut

Ruby

Weight: 6.09 ct
Cut: Emerald Cut
Origin: Mozambique
Item #: RBY-3092

Certified

Ruby — Ruby loose gemstone, 2.01 ct, Emerald Cut

Ruby

Weight: 2.01 ct
Cut: Emerald Cut
Origin: Mozambique
Item #: RBY-5119

Certified

Ruby — Ruby loose gemstone, 4.07 ct, Cushion

Ruby

Weight: 4.07 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-5403A

Certified

Ruby — Ruby loose gemstone, 4.84 ct, Cushion

Ruby

Weight: 4.84 ct
Cut: Cushion
Origin: Madagascar
Item #: RBY-6331A

Certified

Ruby — Ruby loose gemstone, 3.59 ct, Oval

Ruby

Weight: 3.59 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-6329A

Certified

Ruby — Ruby loose gemstone, 2.99 ct, Oval

Ruby

Weight: 2.99 ct
Cut: Oval
Origin: Mozambique
Item #: RBY-6330B

Certified

Ruby — Ruby loose gemstone, 8.64 ct, Cushion

Ruby

Weight: 8.64 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-3004

Certified

Ruby — Ruby loose gemstone, 2.01 ct, Cushion

Ruby

Weight: 2.01 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-4856

Certified

Ruby — Ruby loose gemstone, 1.68 ct, Cushion

Ruby

Weight: 1.68 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-3091

Certified

Ruby — Ruby loose gemstone, 4.10 ct, Cushion

Ruby

Weight: 4.10 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-3095

Certified

Ruby — Ruby loose gemstone, 4.22 ct, Cushion

Ruby

Weight: 4.22 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-4836

Certified

Ruby — Ruby loose gemstone, 7.02 ct, Cushion

Ruby

Weight: 7.02 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-6339

Certified

Ruby — Ruby loose gemstone, 0.83 ct, Round

Ruby

Weight: 0.83 ct
Cut: Round
Origin: Mozambique
Item #: RBY-3044B

Certified

Ruby — Ruby loose gemstone, 0.72 ct, Round

Ruby

Weight: 0.72 ct
Cut: Round
Origin: Mozambique
Item #: RBY-3044A

Certified

Ruby — Ruby loose gemstone, 2.07 ct, Round

Ruby

Weight: 2.07 ct
Cut: Round
Origin: Mozambique
Item #: RBY-6330A

Certified

Ruby — Ruby loose gemstone, 1.95 ct, Round

Ruby

Weight: 1.95 ct
Cut: Round
Item #: RBY-3070D

Certified

Ruby — Ruby loose gemstone, 2.44 ct, Round

Ruby

Weight: 2.44 ct
Cut: Round
Item #: RBY-3070A

Certified

Ruby — Ruby loose gemstone, 1.54 ct, Round

Ruby

Weight: 1.54 ct
Cut: Round
Origin: Mozambique
Item #: RBY-3066E

Certified

Ruby — Ruby loose gemstone, 4.11 ct, Cushion

Ruby

Weight: 4.11 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-4835

Certified

Ruby — Ruby loose gemstone, 4.03 ct, Oval

Ruby

Weight: 4.03 ct
Cut: Oval
Origin: Madagascar
Item #: RBY-5403B

Certified

Ruby — Ruby loose gemstone, 6.42 ct, Oval

Ruby

Weight: 6.42 ct
Cut: Oval
Origin: Madagascar
Item #: RBY-5403C

Certified

Ruby — Ruby loose gemstone, 2.03 ct, Heart

Ruby

Weight: 2.03 ct
Cut: Heart
Origin: Mozambique
Item #: RBY-5407C

Certified

Ruby — Ruby loose gemstone, 2.06 ct, Heart

Ruby

Weight: 2.06 ct
Cut: Heart
Origin: Mozambique
Item #: RBY-5407F

Certified

Ruby — Ruby loose gemstone, 4.03 ct, Oval

Ruby

Weight: 4.03 ct
Cut: Oval
Origin: Tanzania (Winza)
Item #: RBY-4819

Certified

Ruby — Ruby loose gemstone, 4.06 ct, Pear

Ruby

Weight: 4.06 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-4838

Certified

Ruby — Ruby loose gemstone, 2.34 ct, Pear

Ruby

Weight: 2.34 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-4828A

Certified

Ruby — Ruby loose gemstone, 2.02 ct, Pear

Ruby

Weight: 2.02 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-4828D

Certified

Ruby — Ruby loose gemstone, 2.95 ct, Pear

Ruby

Weight: 2.95 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-6329C

Certified

Ruby — Ruby loose gemstone, 2.19 ct, Pear

Ruby

Weight: 2.19 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-4828E

Certified

Ruby — Ruby loose gemstone, 2.40 ct, Pear

Ruby

Weight: 2.40 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-5407A

Certified

Ruby — Ruby loose gemstone, 5.89 ct, Cushion

Ruby

Weight: 5.89 ct
Cut: Cushion
Origin: Mozambique
Item #: RBY-4595

Certified

Ruby — Ruby loose gemstone, 7.95 ct, Pear

Ruby

Weight: 7.95 ct
Cut: Pear
Origin: Mozambique
Item #: RBY-6014

Certified

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