Call GemSelectCall us | language flags Language | (USD) Currency | Cart
New Arrivals Calibrated Pairs Lots Contact
  : : Marquise Cut 12x6 mm
Shop By

Single

Pairs

Lots

Faceted

Cab

Carv

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (36): Marquise x » 12 X 6 mm x
Sort By:
show grid view Page View: Show Grid View Show List View
374823
 
Compare
Item in Stock
2 carat Multicolor Marquise Cabochon Opal Doublet 11.5mm x 6mm
2.18ctw Multicolor Opal Doublet
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 2.18ct (total)
  • 11.70mm x 6.13mm x 2.09mm
  • Opaque
  • 2 pcs
  • USD 40.53
384453
 
Compare
Item in Stock
12mm x 6mm Tanzanite 1.5ct Marquise Facet in Violet Blue
1.71ct Violet Blue Tanzanite
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 1.71ct
  • 12.04mm x 5.99mm x 3.59mm
  • VVS
  • 1 pc
  • USD 183.18
265548
 
Compare
Item in Stock
12mmx6mm Citrine 4ct Marquise Facet in Yellow Golden
3.67ctw Yellow Golden Citrine
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 3.67ct (total)
  • 11.87mm x 6.10mm x 4.84mm
  • VVS
  • 2 pcs
  • USD 20.19
265523
 
Compare
Item in Stock
12mmx6mm Marquise Facet Citrine 3ct
3.1ctw Yellow Golden Citrine
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 3.1ct (total)
  • 11.88mm x 6.16mm x 4.05mm
  • VVS-VS
  • 2 pcs
  • USD 16.28
349713
 
Compare
Item in Stock
12mm x 6mm Lapis Lazuli 3ct Marquise Cabochon in Royal Blue
3.43ctw Royal Blue Lapis Lazuli
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 3.43ct (total)
  • 11.93mm x 5.98mm x 3.50mm
  • Opaque
  • 2 pcs
  • USD 5.83
369073
 
Compare
Item in Stock
12mm x 6mm Carnelian 5ct Marquise Cabochon in Orange Red
5.38ctw Orange Red Carnelian
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.38ct (total)
  • 12.09mm x 6.19mm x 5.11mm
  • Translucent
  • 2 pcs
  • USD 8.07
342891
 
Compare
Item in Stock
12.5mm x 6mm Marquise Cabochon Malachite 11ct
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 10.96ct (total)
  • 12.48mm x 6.23mm x 3.45mm
  • Opaque
  • 4 pcs
  • USD 14.25
368349
 
Compare
Item in Stock
1.5 carat Multicolor Marquise Cabochon Opal 12mm x 6
1.58ct Multicolor Opal
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 1.58ct
  • 11.99mm x 5.99mm x 5.14mm
  • Opaque
  • 1 pc
  • USD 52.23
358563
 
Compare
Item in Stock
11.5mm x 6 Marquise Cabochon Chalcedony 1.5ct
1.62ct Lavender Blue Chalcedony
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 1.62ct
  • 11.68mm x 6.10mm x 3.87mm
  • Transparent/Translucent
  • 1 pc
  • USD 3.24
343944
 
Compare
Item in Stock
1 ct Transparent/Translucent Marquise Facet Opal 12mm x 6mm
1.18ct Multicolor Opal
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 1.18ct
  • 11.91mm x 6.06mm x 4.54mm
  • Transparent/Translucent
  • 1 pc
  • USD 47.20
324037
 
Compare
Item in Stock
2 ct Transparent/Translucent Marquise Cabochon Chalcedony 12x6
2.03ct Lavender Blue Chalcedony
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 2.03ct
  • 11.80mm x 6.15mm x 4.54mm
  • Transparent/Translucent
  • 1 pc
  • USD 4.06
318418
 
Compare
Item in Stock
12x6mm Opal 0.9ct Marquise Facet in Multicolor
0.88ct Multicolor Opal
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 0.88ct
  • 12.17mm x 6.02mm x 3.84mm
  • Transparent
  • 1 pc
  • USD 36.96
369065
 
Compare
Item in Stock
12mmx6mm Marquise Cabochon Carnelian 5ct
5.15ctw Brownish Red Carnelian
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.15ct (total)
  • 11.94mm x 6.07mm x 4.82mm
  • Translucent
  • 2 pcs
  • USD 7.72
323876
 
Compare
Item in Stock
6 carat Multicolor Green Marquise Cabochon Malachite 12mm x 6
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.72ct (total)
  • 11.94mm x 6.23mm x 4.12mm
  • Opaque
  • 2 pcs
  • USD 7.44
369062
 
Compare
Item in Stock
12x6mm Marquise Cabochon Carnelian 5ct
5.29ctw Brownish Red Carnelian
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.29ct (total)
  • 12.03mm x 6.19mm x 4.86mm
  • Opaque
  • 2 pcs
  • USD 7.94
322614
 
Compare
Item in Stock
12mmx6mm Marquise Cabochon Tourmaline 2ct
1.81ct Green Tourmaline
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 1.81ct
  • 12.03mm x 5.89mm x 3.89mm
  • Transparent/Translucent
  • 1 pc
  • USD 27.15
265524
 
Compare
Item in Stock
2.5 carat Yellow Golden Marquise Facet Citrine 12mmx6mm
2.69ctw Yellow Golden Citrine
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 2.69ct (total)
  • 11.80mm x 6.10mm x 3.73mm
  • VVS
  • 2 pcs
  • USD 14.80
323877
 
Compare
Item in Stock
5 carat Multicolor Green Marquise Cabochon Malachite 11.5mmx6mm
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.42ct (total)
  • 11.55mm x 5.86mm x 3.90mm
  • Opaque
  • 2 pcs
  • USD 7.05
277746
 
Compare
Item in Stock
5 carat Red Orange Marquise Cabochon Carnelian 12mm x 6
5.03ctw Red Orange Carnelian
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 5.03ct (total)
  • 12.07mm x 6.17mm x 4.76mm
  • Translucent
  • 2 pcs
  • USD 9.05
374337
 
Compare
Item in Stock
12mmx6mm Marquise Facet Tanzanite 1.5ct
1.54ct Violet Blue Tanzanite
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 1.54ct
  • 11.97mm x 5.87mm x 3.47mm
  • VVS
  • 1 pc
  • USD 162.39
374340
 
Compare
Item in Stock
1.5 carat Violet Blue Marquise Facet Tanzanite 11.5mm x 6
1.44ct Violet Blue Tanzanite
  • Weight:
  • Size:
  • Clarity:
  • Content:
  • Price:
  • 1.44ct
  • 11.64mm x 6.08mm x 2.97mm
  • VS
  • 1 pc
  • USD 151.85
1 | 2
Email to a Friend
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39340503

Subscribe to our Newsletter
 
Reorder Items
Select Language by clicking on the Image
Russian Italian German French Chinese English
Русский Italiano Deutsch Français Chinese English

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping