Platinum Sapphire Ring, 3.53 Carat Untreated Ceylon Sapphire GIA Certified

New platinum unheated sapphire ring containing an oval brilliant cut blue Ceylon transparent sapphire measuring 11.62 x 8.80 x 6.34 mm weighing 5.59 carat. Type II. Medium, moderately strong, blue color GIA B 5/4, set with 46 round brilliant cut diamonds with an approximate weight 1.00 ct's VS clarity G - H color and 2 round cut sapphire set into the ring 0.12 cts. Total sapphire & diamond weight 6.71 cts. GIA Color Grade - GIA B 5/4. This Sapphire has been certified by the GIA laboratory. This unheated Ceylon sapphire ring...

New platinum sapphire ring containing a blue mixed step cut emerald cut natural Ceylon sapphire weighing 5.02 carat, size 11.82 x 8.83 x 4.58 mm. Type II, medium dark, moderately strong, blue color GIA B 6/4. Set with 52 set round brilliant cut diamonds at 1.01 cts G-H color, Clarity VS-Si-1, with a total diamond weight of 1.01 cts. Gorgeous blue emerald cut sapphire ring, set with rich blue 5.02-carat natural Ceylon sapphire in a rare emerald cut, this sapphire carries a very nice strong level of tone coupled with its rich saturation gives off this wonderful pure blue hue with a GIA gemstone grade of B 6/4 with no secondary colors. This sapphire has a surface area similar to emerald cut sapphire over 6.00 cts and with the halo of diamonds set this off perfectly. This one sapphire carries excellent clean natural crystal makeup along with an excellent cut, and polish with very good clarity making this a wonderful sapphire for a custom ring design. Our master jeweler has created this classic custom-made platinum 950 diamond ring, set with a halo of round brilliant cut diamonds which mirror the cut of this sapphire perfectly with a diamond split ring...

New platinum custom sapphire ring containing an oval cut untreated blue sapphire measuring 9.65 x 8.71 x 6.87 mm weighing 5.08 carat. Type II. Medium, moderately strong, blue color GIA B 5/4, set with 62 round brilliant cut diamonds with a weight of 0.78 cts & 24 baguette-cut diamonds with an approx diamond weight of 0.30 cts approximate total diamond weight 1.08 ct's VS - Si clarity G-H color. This rare unheated sapphire carries pure tone coupled with excellent saturation giving off this stunning cornflower blue hue. If you been looking for that special sapphire engagement ring or a perfect gift this unheated platinum sapphire ring...

New Platinum sapphire ring containing a blue mixed emerald cut natural Ceylon sapphire weighing 6.82 carat, size 12.88 x 7.79 x 6.24 mm. Type II, Medium dark, strong, blue color GIA B 5/5. Set with eight prong...

New platinum 950 custom untreated natural Ceylon sapphire ring containing a modified brilliant cushion cut natural color change blue to violet blue sapphire measuring 10.05 x 9.66 x ...

New Platinum 950 custom natural sapphire ring containing a cushion cut blue sapphire measuring 9.47 x 8.94 x 6.78 mm weighing 5.18 carat. Type II. medium dark, strong, blue color GIA B 6/5, set with 12 pear cut diamonds @ 1.50 cts, 4 marquise diamonds @ 0.48 cts & 71 round brilliant cut diamonds @ 0.64 cts with a approximate diamond weight 2.62 ct's VS-1 VS-2, clarity G-H color. Beautiful 5.13 ct Natural sapphire ring, set with a stunning vivid to royal blue natural sapphire with an excellent level of tone coupled with strong saturation gives off this beautiful blue hue with the GIA gemstone grade of B 6/5. This cushion cut sapphire sits perfectly into this custom-made platinum 950 diamond ring, set with a waterfall of pear and marquee diamonds...

This stunning platinum anniversary ring is centered with a lovely C.Dunaigre certified royal blue Ceylon sapphire that weighs 5.03ct. The center stone is accentuated by two sparkling...

An 8.53-carat untreated Ceylon sapphire displays its coveted royal blue hue at the center of this ring by the celebrated Oscar Heyman. Ceylon sapphires stand among the most sought-af...

Glamorous sapphire diamond ring. High brilliance, violetish blue, cushion faceted natural 3.53 carats sapphire encased in basket mounting with four knife prongs, accented with two ro...

This gorgeous ring has a vivid Oval Cut 2.33 Carat Blue Sapphire and is surrounded by a cluster of 46 Round Cut Diamonds that weigh 1.20 Carats. The total carat weight of the ring is...

Created by Antinori di Sanpietro this ring is an excellent investment! Showcasing an Emerald Cut Ceylon Sapphire weighing 8 carats, and certified by Gubelin and GIA as an untreated, UNHEATED Sri Lankan...

Classic platinum split prong eternity ring furnished with 26 emerald-cut diamonds totaling 3.53 carats total. - Diamonds are F/G color, VVS clarity - Finger size: 6.25 - Ring is app...