A Ceylon sapphire single-stone ring. The oval-shape Sri

A Ceylon sapphire single-stone ring. The oval-shape Sri Lankan sapphire, to the openwork scrolling shoulders and plain band. Accompanied by report number 5776-6508, dated 2nd of August 2016 from Gemmo

A synthetic colour-change sapphire single-stone ring. The oval-shape synthetic colour-change sapphire, with rope-twist surround and openwork gallery. Ring size M. Weight 13.8gms.

A synthetic colour change sapphire single-stone ring. The oval-shape synthetic colour change sapphire, to the openwork gallery and plain band. Ring size L 1/2. Weight 7.4gms. Overall condition good. M

A selection of three gem-set rings. To include a circular-shape sapphire stepped cluster ring, an oval-shape sapphire single-stone ring, together with an oval-shape rock crystal single-stone ring. Tot

A Sri Lankan sapphire single-stone ring. The cushion-shape sapphire, weighing approximately 4cts, to the tapered band. Accompanied by report number 5775-1960, dated 11th May 2015, from the Gemmologica

An 18ct gold sapphire and diamond three-stone ring. The oval-shape sapphire, with single-cut diamond sides, to the marquise-shape shoulders. Hallmarks for Birmingham, partially indistinct. Weight 2.4g

An 18ct gold sapphire and diamond three-stone ring. The slightly graduated oval-shape sapphire line, to the single-cut diamond curved line highlights and tapered band. Hallmarks for Birmingham. Weight

Art Deco Ceylon Sapphire, Diamond, Platinum Ring Stones: Oval-shaped Ceylon sapphire weighing 13.12 carats; single-cut diamonds weighing a total of approximately 1&period

Oval shape faceted natural untreated purple blue Ceylon sapphire, weight 1.83 cts. Measured 8.3 mm x 6.4 mm x 3.6 mm. Stone has beautiful purple blue color, has inclusions. Country of origin Sri Lanka

Oval shape faceted natural light yellow Ceylon sapphire, weight 1.62 cts. Measured 8.5 mm x 6.3 mm x 2.8 mm. Stone has nice light yellow color, has inclusions. Country of origin Sri Lanka.

Stone Specifications Item Number:6364 Quantity:1 Weight:1.57ct Gem Type:Sapphire Shape:Oval Size:8.71*6.40*3.31mm Color:Blue Clarity:VS Luster:Good Origin:Sri Lanka Treatment:Unheated Certficate:GIC M

Stone Specifications Item Number:5630 Quantity:1 Weight:2.13 Gem Type:Sapphire Shape:Oval Size:8.60*6.37*4.64mm Color:Violetish Blue Clarity:SI Luster:Sparkling Origin:Sri Lanka Treatment:Unheated Cer

Stone Specifications Item Number:5429 Quantity:1 Weight:1.57 Gem Type:Sapphire Shape:Oval Size:7.25*6.24*4.19mm Color:Royal Blue Clarity:SI Luster:Good Origin:Sri Lanka Treatment:Unheated Certficate:G

Stone Specifications Item Number:4706 Quantity:1 Weight:2.58 Gem Type:Sapphire Shape:Oval Size:8.34*7.46*4.86 Color:Green Clarity:SI Luster:Good Origin:Sri Lanka Treatment:Unheated Certficate:GIC M Vi

Stone Specifications Item Number:6591 Quantity:1 Weight:1.59ct Gem Type:Sapphire Shape:Oval Size:7.08*5.60*4.43mm Color:Blue Clarity:VS Luster:Good Origin:Sri Lanka Treatment:Unheated Certficate:GIC M

Stone Specifications Item Number:6542 Quantity:1 Weight:1.31ct Gem Type:Sapphire Shape:Oval Size:7.11*5.36*3.99mm Color:Greenish Blue Clarity:SI Luster:Good Origin:Sri Lanka Treatment:Unheated Certfic

Stone Specifications Item Number:5692 Quantity:1 Weight:1.03 Gem Type:Sapphire Shape:Oval Size:6.74*5.42*3.38mm Color:Blue Clarity:SI Luster:Good Origin:Sri Lanka Treatment:Unheated Certficate:GIC M V

Stone Specifications Item Number:5244 Quantity:1 Weight:1.63 Gem Type:Sapphire Shape:Oval Size:7.63 x 6.03 x 4.44mm Color:Green Clarity:VS Luster:Good Origin:Sri Lanka Treatment:Unheated Certficate:GI

A diamond single-stone ring. The oval-shape diamond, weighing 1.01cts, to the plain sides. Estimated H-I colour, SI clarity. Ring size m 1/2. Hallmarks for Sheffield. Weight 3.1gms. Overall condition

An amethyst single-stone ring. The oval-shape amethyst, within a polished curved halo, to the plain band. Approximate ring size L. Weight 13.3gms.

A garnet single-stone ring. The oval-shape garnet, with intertwined snake surround and stylised twist band. Ring size O. Weight 3.6gms.

A diamond single-stone ring. The oval-shape diamond collet, with tapered band. Estimated diamond weight 0.20ct, I-J colour, VS2-SI1 clarity. Ring size L1/2. Weight 4gms.

A citrine single-stone ring. The oval-shape citrine, with openwork gallery and tapered band. Estimated dimensions of citrine 29 by 20.7 by 5.4mms. Ring size Q. Weight 17.1gms.

A gentleman's late Victorian 9ct gold citrine single-stone ring. The oval-shape citrine, with scrolling motif shoulders. Hallmarks for Birmingham, 1892. Ring size W. Weight 8.8gms.