Here are Todays Fab Blue Diffusion Deals
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 LARGE KANCHANTHABURI THAILAND BLUE DIFFUSION STAR SAPPHIRE 163 CT $12.00 Time Remaining: 29d 16h 38m Buy It Now for only: $12.00 Buy It Now | Add to watch list |
 Natural Gem 171 ctROUND 74 MM CLEAN TOP PURPLISH BLUE TANZANITE D BLOCK NIC $89.88 (8 Bids) Time Remaining: 7h 15m Bid now | Add to watch list |
 PRECIOUS 196 ctCLEAN 101x78 MM 100NATURAL VIOLETISH BLUE TANZANITE D BLOC $90.00 (12 Bids) Time Remaining: 13h 19m Bid now | Add to watch list |
 10x8 MM Blue Star Sapphire Corundum Top Pop Lab 31283 VIEW VDO $20.00 Time Remaining: 23d 18h 11m Buy It Now for only: $20.00 Buy It Now | Add to watch list |
 VERY GOOD 6290 ct100NATURAL GEM BLUISH VIOLET TANZANITE BEAD STRAND AAA NR $11.00 (5 Bids) Time Remaining: 2d 7h 27m Bid now | Add to watch list |
 2415 Ct 183x15 MM Blue Sapphire Diffusion Best Quality Oval Lab BA9231 $80.00 Time Remaining: 27d 16h 47m Buy It Now for only: $80.00 Buy It Now | Add to watch list |
 GALLANT 228 ctPEAR 101x79 MMNATURAL TOP VIOLETISH BLUE TANZANITE D BLOCK $57.00 (7 Bids) Time Remaining: 1d 7h 43m Bid now | Add to watch list |
 697 CT ASTONISHING BLUE OVAL CUT SAPPHIRE GEMSTONE AAAA+++ $5.99 (1 Bid) Time Remaining: 5h 12m Bid now | Add to watch list |
 8 MM Blue Star Sapphire 6 Rays Diamond Cut 30114 Lab $12.00 Time Remaining: 24d 15h 30m Buy It Now for only: $12.00 Buy It Now | Add to watch list |
 691 ct Awesome Oval Facet Kashmire Blue Sapphire $11.99 (1 Bid) Time Remaining: 1h 42m Bid now | Add to watch list |
 LARGE KANCHANTHABURI THAILAND BLUE DIFFUSION STAR SAPPHIRE 374 CT $25.00 Time Remaining: 29d 16h 38m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 UNHEATED GEM 515 ct NATURAL TOP BLUE SAPPHIRE ROUND DIAMOND CUT AAA LOT $12.50 (6 Bids) Time Remaining: 7h 31m Bid now | Add to watch list |
 585CT GORGEOUS AAA CORNFLOWER BLUE SAPPHIRE GEMSTONE $7.99 (1 Bid) Time Remaining: 6h 30m Bid now | Add to watch list |
 9x7 MM Blue Star Sapphire Corundum Gem Cut BS7156 Lab $15.00 Time Remaining: 14d 17h 3m Buy It Now for only: $15.00 Buy It Now | Add to watch list |
 496 ctOVAL 122x101 MMCLEAN 100NATURAL BLUISH VIOLET TANZANITE AAA BIG NICE $28.00 (8 Bids) Time Remaining: 3d 10h 39m Bid now | Add to watch list |
 pair of lovely 250 ctw PEAR shape CORNFLOWER BLUE SAPPHIRES 8x6mm $30.00 Time Remaining: 17d 4h 18m Buy It Now for only: $30.00 Buy It Now | Add to watch list |
 326 ctFULL FIRE TRILLION CUT 9x89 MM100NATURAL TANZANITE D BLOCKTanzania $135.50 (12 Bids) Time Remaining: 10h 38m Bid now | Add to watch list |
 6260 ct100NATURAL VIOLET BLUE TOURMALINE BEAD STRAND AAA VERY GOOD $4.81 (4 Bids) Time Remaining: 3d 7h 23m Bid now | Add to watch list |
 Deep Blue Green Teal Topaz Trillion Gemstone 10x8mm 27ct AAA $10.00 Time Remaining: 20d 4h 25m Buy It Now for only: $10.00 Buy It Now | Add to watch list |
 Natural Gem 106ct 75x55mm Oval VERY FLASHING Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 1d 14h 18m Bid now | Add to watch list |
 575 CT NATURAL BLUE STAR DIFFUSION SAPPHIRE OVAL CAB $50.00 Time Remaining: 6d 14h 41m Buy It Now for only: $50.00 Buy It Now | Add to watch list |
 100NATURAL GEM 168 ctCLEAN ROUND 78 MMTOP VIOLETISH BLUE TANZANITE D BLOCK $22.50 (10 Bids) Time Remaining: 2d 7h 25m Bid now | Add to watch list |
 Natural Gem 2pcs 093ct Match Pair 45mm Round Deep Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 1d 14h 9m Bid now | Add to watch list |
 Princess Cut Paraiba Blue Green Teal Topaz 7mm 160ct AAA Gemstone $6.00 Time Remaining: 24d 5h 58m Buy It Now for only: $6.00 Buy It Now | Add to watch list |
 NATURAL GEM 221ctPEAR 10x71 MM100NATURAL TANZANITE D BLOCK NR $28.00 (7 Bids) Time Remaining: 2d 10h 26m Bid now | Add to watch list |
 LARGE KANCHANTHABURI THAILAND BLUE DIFFUSION STAR SAPPHIRE 172 CT $20.00 Time Remaining: 4d 22h 15m Buy It Now for only: $20.00 Buy It Now | Add to watch list |
 610 ct Wonderful Oval Facet Kashmire Blue Sapphire $11.99 Time Remaining: 2h 2m Bid now | Add to watch list |
 510 ct RAVISHING OVAL FACET BLUE SAPPHIRE CEYLON AFRICA $5.99 (1 Bid) Time Remaining: 12h 42m Bid now | Add to watch list |
 KANCHANTHABURI THAILAND DARK NAVY BLUE DIFFUSION STAR SAPPHIRE 124 CT $8.00 Time Remaining: 26d 14h 56m Buy It Now for only: $8.00 Buy It Now | Add to watch list |
 561ct Wonderful Pair Oval Cabochon 6 Rays Star Blue Sapphire Natural $7.49 (6 Bids) Time Remaining: 15h 1m Bid now | Add to watch list |
 pair of 425 ctw round shape facet CORNFLOWER BLUE SAPPHIRES $30.81 Time Remaining: 17d 3h 42m Buy It Now for only: $30.81 Buy It Now | Add to watch list |
 Natural Gem 105ct 65x5mm Oval TOP SPARKLING Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 2d 14h Bid now | Add to watch list |
 182 ctCLEAN 100NATURAL INDICOLITE TOURMALINE MOZAMBIQUE RARE NR $6.06 (3 Bids) Time Remaining: 12h 39m Bid now | Add to watch list |
 15 carat natural rough specimen Aquamarine mineral stone ID U AQ $0.99 Time Remaining: 5d 17h 1m Buy It Now for only: $0.99 Buy It Now | Add to watch list |
 Natural Gem 176 ctCLEAN ROUND 79 MMTOP VIOLETISH BLUE TANZANITE D BLOCK NR $30.00 (9 Bids) Time Remaining: 3d 12h 50m Bid now | Add to watch list |
 pair of 220 ctw round shape facet CORNFLOWER BLUE SAPPHIRES 7mm $29.00 Time Remaining: 17d 4h 23m Buy It Now for only: $29.00 Buy It Now | Add to watch list |
 693ct Marvelous 119x89mm Oval Cabochon 6 Rays Star Blue Sapphire Natural $4.25 (3 Bids) Time Remaining: 10h 33m Bid now | Add to watch list |
 Natural Gem 078ct 6x5mm Oval GOOD FLASHING Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 3d 5h 28m Bid now | Add to watch list |
 BLUE STAR SAPPHIRE $490.00 Time Remaining: 8d 23h 56m Buy It Now for only: $490.00 Buy It Now | Add to watch list |
 Natural Gem 107ct 6x55mm Oval GOOD FLASHING Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 3d 11h 35m Bid now | Add to watch list |
 Matched Pair Trillion Blue Green Teal Topaz Gemstones 6mm AAA $10.00 Time Remaining: 23d 10h 6m Buy It Now for only: $10.00 Buy It Now | Add to watch list |
 D BLOCK GEM 330 ctCLEAN 100NATURAL TOP VIOLETISH BLUE TANZANITE AAA BIG NR $113.50 (10 Bids) Time Remaining: 3d 7h 35m Bid now | Add to watch list |
 Natural Gem 1338ct 14x11mm Oval Extra Sharp 6 Ray Blue STAR SAPPHIRE THAILAND $19.99 (4 Bids) Time Remaining: 12h 31m Bid now | Add to watch list |
 271 Ct Oval Shape Deep Blue Sapphire Madagascar Gems $7.99 Time Remaining: 8h 4m Buy It Now for only: $7.99 Buy It Now | Add to watch list |
 BIG 362 ctCLEAN 123x88 MM100NATURAL VIOLETISH BLUE TANZANITE D BLOCK NR $12.50 (5 Bids) Time Remaining: 4d 7h 31m Bid now | Add to watch list |
 2240 Ct 19x163 MM Blue Sapphire Diffusion Best Quality Oval Lab BA9230 $76.00 Time Remaining: 27d 16h 46m Buy It Now for only: $76.00 Buy It Now | Add to watch list |
 UNHEATED GEM 566 ctNATURAL TOP BLUE SAPPHIRE ROUND DIAMOND CUT 28 MMLOT $1.29 (4 Bids) Time Remaining: 1d 7h 37m Bid now | Add to watch list |
 Natural Gem 101ct 7x5mm Oval GOOD FLASHING Royal Blue SAPPHIRE CEYLON $0.99 Time Remaining: 4d 4h 41m Bid now | Add to watch list |
 609ct RARE NATURAL BRAZIL SKY BLUE TOPAZ CHECKERBOARD PEAR $14.99 Time Remaining: 29d 3h 26m Buy It Now for only: $14.99 Buy It Now | Add to watch list |
 337ct 101x81mm Oval Cabochon 6 Rays Star Blue Sapphire Natural $2.25 (3 Bids) Time Remaining: 2d 11h 31m Bid now | Add to watch list |
 24 Ct 197x14 MM Blue Sapphire Diffusion Best Quality Oval Lab BA9225 $80.00 Time Remaining: 27d 16h 47m Buy It Now for only: $80.00 Buy It Now | Add to watch list |
 Natural Gem 3101ct 21x165mm Oval Extra Sharp 6 Ray Blue STAR SAPPHIRE THAILAND $5.50 (6 Bids) Time Remaining: 4d 5h 36m Bid now | Add to watch list |
 651 ctROUND DIAMOND CUT 28 MMNATURAL TOP BLUE SAPPHIRE AAA LOT $11.06 (3 Bids) Time Remaining: 3d 10h 33m Bid now | Add to watch list |
 KANCHANTHABURI THAILAND BLUE DIFFUSION STAR SAPPHIRE 120 CT $9.00 Time Remaining: 28d 17h 7m Buy It Now for only: $9.00 Buy It Now | Add to watch list |
 Natural Gem 083ct 8x55mm Pear VERY FLASHING Royal Blue SAPPHIRE CEYLON $1.25 (2 Bids) Time Remaining: 12h 6m Bid now | Add to watch list |
 8x6 MM Blue Sapphire Heated RussiaLab Color Similar to Natural Ceylon Sapphire $10.00 Time Remaining: 13d 16h 28m Buy It Now for only: $10.00 Buy It Now | Add to watch list |
 1560CT AWESOME AAA SWISS BLUE TOPAZ OVAL LOOSE GEM $7.99 Time Remaining: 6h 22m Bid now | Add to watch list |
 GALLANT 260 ctCLEAN NATURAL UNHEATED TOP BLUE GREEN TOURMALINE NR $8.00 (6 Bids) Time Remaining: 4d 6h 41m Bid now | Add to watch list |
 102 Ct ATTRACTIVE PEAR AAA CORNFLOWER BLUE SAPPHIRE $39.99 Time Remaining: 29d 6h 16m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 297 Ct Oval Shape Gem Deep Blue Sapphire Diffusion Madagascar $0.99 Time Remaining: 5h 31m Bid now | Add to watch list |
 154 Ct Matching Pair Oval Natural Royal Blue SAPPHIRE CEYLON $112.85 Time Remaining: 17d 18h 38m Buy It Now for only: $112.85 Buy It Now | Add to watch list |
 Natural Gem 101ct 7x55mm Pear PERFECT CLEAN Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 4d 10h 18m Bid now | Add to watch list |
 210 ctCLEAN 100NATURAL TOP BLUE GREEN TOURMALINE MOZAMBIQUE NR $4.68 (2 Bids) Time Remaining: 2d 6h 55m Bid now | Add to watch list |
 Large 260 CT round shape facet CORNFLOWER BLUE SAPPHIRE 9mm $21.75 Time Remaining: 17d 3h 28m Buy It Now for only: $21.75 Buy It Now | Add to watch list |
 1110CtAWESOME CORNFLOWER BLUE SAPPHIRE OVAL GEMSTONE $9.99 Time Remaining: 4h 40m Bid now | Add to watch list |
 20 CTCHARMING BLUE SAPPHIRE OCTAGON $18.00 Time Remaining: 12d 13h 27m Buy It Now for only: $18.00 Buy It Now | Add to watch list |
 Natural Gem 102ct 75x5mm Oval GOOD COLOR Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 13h 57m Bid now | Add to watch list |
 Natural Gem 6pcs 422ct Lot Oval Extra Sharp 6 Ray Blue STAR SAPPHIRE THAILAND $2.25 (4 Bids) Time Remaining: 1d 15h 3m Bid now | Add to watch list |
 1930 CT 145x125 MM Green Blue Star 6 Rays Sapphire Cabochon Lab GBS9023 $45.00 Time Remaining: 2d 17h 14m Buy It Now for only: $45.00 Buy It Now | Add to watch list |
 1365 CT 154x13 MM Natural Blue Star 6 Rays Sapphire Cabochon NBS9263 $0.99 (1 Bid) Time Remaining: 4d 16h 44m Bid now | Add to watch list |
 450 CT NATURAL EARTH MINE STONE CABOCHON BI COLOR WHITE BLUE SAPPHIRE $28.99 Time Remaining: 11d 22h 51m Buy It Now for only: $28.99 Buy It Now | Add to watch list |
 PRECIOUS 092 ctNATURAL GEM TOP GREENISH BLUE SAPPHIRE UNHEATED $0.99 (1 Bid) Time Remaining: 3d 12h 58m Bid now | Add to watch list |
 Natural Gem 7pcs 261ct Lot 4mm Round Deep Royal Blue SAPPHIRE THAILAND $1.04 (2 Bids) Time Remaining: 14h 18m Bid now | Add to watch list |
 75 cts 136x85 mm Octagon Blue Diffusion Sapphire $39.59 Time Remaining: 16d 14h 40m Buy It Now for only: $39.59 Buy It Now | Add to watch list |
 197 Ct Oval Shape Natural Diffusion Deep Blue Sapphire $0.99 Time Remaining: 7h 3m Bid now | Add to watch list |
 Untreated 492ct Natural Green Emerald Facet Rough Gem ZAMBIA $20.76 Time Remaining: 14d 2h 45m Buy It Now for only: $20.76 Buy It Now | Add to watch list |
 Natural Gem 111ct 85x45mm Marquise VERY STUNNING Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 13h 15m Bid now | Add to watch list |
 HUGE 438 ctNatural Gem OVAL 11x10 MMTOP NEON BLUE SPINEL UNHEATED NR $17.50 (4 Bids) Time Remaining: 3d 13h 10m Bid now | Add to watch list |
 2933 CT NATURAL EARTH MINE STONE ELEM ROUGH SAPPHIRE $15.00 Time Remaining: 12d 5h 10m Buy It Now for only: $15.00 Buy It Now | Add to watch list |
 475 ct ADORABLE EMERALD FACET TOP AAA BLUE SAPPHIRE CEYLON AFRICA NR $5.99 (1 Bid) Time Remaining: 12h 56m Bid now | Add to watch list |
 1265 CT 14x11 MM Natural Blue Star 6 Rays 2 Sides Sapphire Cabochon NBS52173 $30.00 Time Remaining: 2d 17h 14m Buy It Now for only: $30.00 Buy It Now | Add to watch list |
 Natural 4pc 435ct Lot 6x5mm Oval Extra Sharp 6 Ray Blue STAR SAPPHIRE THAILAND $1.04 (2 Bids) Time Remaining: 13h 23m Bid now | Add to watch list |
 585 CT OUTSTANDING BLUE OVAL CUT SAPPHIRE GEMSTONE AAAA+++ $3.99 Time Remaining: 5h 12m Bid now | Add to watch list |
 11x9 MM Blue Star Sapphire Corundum Diamond BS7114 Lab VIEW VDO $25.00 Time Remaining: 14d 18h 19m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 438 CT MAGNIFICENT BLUE ROUND CUT SAPPHIRE GEMSTONE AAA+++ $3.99 Time Remaining: 5h 12m Bid now | Add to watch list |
 KANCHANTHABURI THAILAND BLUE DIFFUSION STAR SAPPHIRE 202 CT $15.00 Time Remaining: 14d 17h 44m Buy It Now for only: $15.00 Buy It Now | Add to watch list |
 465 CT 105x77 MM Cornflower Blue Star 6 Rays Sapphire Cabochon Lab BS9288 $0.99 (1 Bid) Time Remaining: 4d 16h 48m Bid now | Add to watch list |
 Natural Gem 574ct 115x9mm Oval Extra Sharp 6 Ray Blue STAR SAPPHIRE THAILAND $1.04 (2 Bids) Time Remaining: 2d 13h 13m Bid now | Add to watch list |
 150 CTCHARMING BLUE SAPPHIRE PEAR $13.00 Time Remaining: 25d 6h 36m Buy It Now for only: $13.00 Buy It Now | Add to watch list |
 Natural Gem 215 ctCLEAN 72x6 MMTOP BLUE GREEN TOURMALINE AAA NR $6.06 (2 Bids) Time Remaining: 3d 9h 59m Bid now | Add to watch list |
 Stunning 253 carat blue precision cut natural sapphire recut from 4ct stone $625.00 Time Remaining: 3h 19m Buy It Now for only: $625.00 Buy It Now | Add to watch list |
 BIG 234 ct Charming Pear Kashmir Blue Sapphire $9.99 Time Remaining: 9h 53m Bid now | Add to watch list |
 WINSOME 097 ct100NATURAL TOP GREENISH BLUE SAPPHIRE UNHEATED AAA NR $0.99 (1 Bid) Time Remaining: 12h 37m Bid now | Add to watch list |
 Natural Unheated 1123ct Violet Blue Sapphire Facet Rough Gem MADAGASCAR $1,258.91 Time Remaining: 23d 18h 25m Buy It Now for only: $1,258.91 Buy It Now | Add to watch list |
 Natural Gem 131ct 8x6mm Pear TOP SPARKLING Royal Blue SAPPHIRE CEYLON $0.99 (1 Bid) Time Remaining: 1d 13h 50m Bid now | Add to watch list |
 50 carat natural rough specimen Sapphire U lot E S $5.99 Time Remaining: 5d 7h 56m Buy It Now for only: $5.99 Buy It Now | Add to watch list |
 930ct HUGE CORNFLOWER BLUE SAPPHIRE CUSHION VVS LOOSE GEM coussin saphir bleu $24.99 Time Remaining: 4d 17h 24m Bid now | Add to watch list |
 420 ct SUBLIME EMERALD FACET TOP AAA BLUE SAPPHIRE CEYLON $5.99 (1 Bid) Time Remaining: 5d 3h 38m Bid now | Add to watch list |
 Top 65 cts 105x85 mm Oval Diffusion Star Sapphire $60.00 Time Remaining: 3d 14h 6m Buy It Now for only: $60.00 Buy It Now | Add to watch list |
 1129 g Aqua Blue 925 Silver Ring Aquamarine Thailand $29.99 Time Remaining: 1d 4h 7m Bid now | Add to watch list |
More Great Information on Blue Diffusion:
Kate Middleton, Queen Elizabeth and Duchess Camilla Wear Coordinating Outfits! (US Weekly)
Royal ladies in blue! For their first public appearance as a trio at the
Fortnum & Mason depart[...]