Violet Gemstones

Gemstones

Reserve price

No reserve price

Buy now

Closing date

Saturday

Sunday

tomorrow

Friday

Thursday

Wednesday

14 May

13 May

Location

Thailand

Portugal

Spain

Austria

Germany

Singapore

Bulgaria

Taiwan

Italy

Object

Faceted gemstone

Country of origin

Tanzania

Sri Lanka

Bolivia

Brazil

Material

Tanzanite

Fluorite

Sapphire

Iolite

Ametrine

Certification

International Gemological Institute (IGI)

ALGT (B)

Certified Gemologist

Masterstones (IT)

AIGS (Thailand)

No Certification

Colour

Violet

Blue

Cushion

Oval

Emerald

Pear

Rectangular

Round

Brilliant

Heart

Octagonal

Square

Clarity

Transparent

Transparent (Clean)

Semi transparent

Natural Deep Violet Iolite - 1.24 Cts. - Rectangle - Untreated - ALGT Report and sealed,
*Note: There is a scratch on the blister, not on the stone.

ALGT Report Number: 37312502.
Antwerp, February 28, 2024.
Species: Natural Cordierite.
Variety: Iolite.
Shape and Cut: Rectangle,

Rectangular - ALGT (B)

Deep Violet Iolite - 1.24 ct

Zoisite.
Variety: Tanzanite.
Cut: mixed rectangular cushion.
Weight:15.86ct.
Measurements:14.90x12.31x9.28mm.
Color:purple blue.
Transparency: transparent.
Treatment: heating.
Origin:Tanzania.
Report number igi:629448370.
Grades:
Photos are taken at 10x scale.
- the Origin is my

Cushion - IGI

blue violet Tanzanite - 15.86 ct

Gemstone: Natural Tanzanite

Shape/cut: Oval

Weight: 9.00 cts.

Measurements: 14.00 x 10.21 x 7.70 mm

Color:  Violet

Origin: Tanzania

Pieces: 1

Treatment:  Indication of Thermal Treatment 

The country of origin is based on the Seller opinion.

Report

Tanzania - Oval - IGI

Violet Tanzanite - 9.00 ct

IGI Color Stone Report # 618413109.
Report Date: February 9, 2024.
================================

Species .................................................................... Natural Fluorite.
Variety ......................................................................  

Emerald - IGI

[Bluish Green Violet] Fluorite - 12.17 ct

No Reserve Price IGI Certified Tanzanite.
IGI report number : 618412861.
Species : Natural Zoisite.
Variety : Tanzanite.
Shape : Oval Mixed Cut.
Weight : 3.99.
Size : 10.98 x 8.88 x 5.90 mm.
Treatment: Heated.
Color : Bluish Violet.
Please check our ''no reserve auctions'' and

Oval - IGI

No Reserve Bluish Violet Tanzanite - 3.99 ct

IGI Report Number = 623457113 ( March 22 , 2024 )

Species =Natural Zoisite.
Variety = Tanzanite.
Shape / Cut = Rectangular Cushion Mixed Cut.
Weight = 3.18 Carats.
Measurements = 13.16 x 6.83 x 4.51 mm.
Color = Bluish Violet.
Origin = Tanzania.
Transparency =Full Transparent

Cushion, Rectangular - IGI

Bluish Violet Tanzanite - 3.18 ct

Zoisite.
Variety: Tanzanite.
Cut: mixed cushion.
Weight:21.46ct.
Measurements:16.31x16.00x9.60mm.
Color:purple blue.
Transparency: transparent.
Treatment: heating.
Origin:Tanzania.
Report number igi:629448374.
Grades:
Photos are taken at 10x scale.
- the Origin is my opinion as a

blue violet Tanzanite - 21.46 ct

IGI Report Number = 623457117 ( March 22 , 2024 )

Species =Natural Zoisite.
Variety = Tanzanite.
Shape / Cut = Rectangular Cushion Mixed Cut.
Weight = 3.65 Carats.
Measurements = 9.78 x 8.11 x 5.46 mm.
Color = Bluish Violet.
Origin = Tanzania.
Transparency =Full Transparent Full

Bluish Violet Tanzanite - 3.65 ct


Quantity: 1.
Species: Quartz.
Variety:  Ametrine.
Weight: 9.76 ct.
Measurements:  14.00 x 10.64 x 8.41    mm.
Color:intense violet/yellow, fine colour quality.
Transparency:  Transparent.
Clarity: clean.
Cut:  octagonal step cut.
Treatment:  no indication.
Origin: Bolivia.

Bolivia - Emerald - Certified Gemologist, No Certification

 No Reserve,   bi-colour : intense violet/yellow, finecolour quality Ametrine - 9.76 ct

No Reserve Price Fine Quality Fluorite.
IGI Certified.
Perfect investment Stone .

IGI report number : 618412938.
Species : Natural Fluorite.
Shape : Cushion Mixed Cut.
Weight : 6.54 cts.
Size : 12.16 x 10.16 x 6.89 mm.
Treatment: Not specified in the report.
Color : Blue /

No Reserve Blue / Violet Fluorite - 6.54 ct

IGI Color Stone Report # 618413110.
Report Date: February 9, 2024.
================================

Species .................................................................... Natural Flourite.
Variety ...................................................................... 

Rectangular - IGI

[Green Violet] Fluorite - 19.42 ct

Zoisite.
Variety: Tanzanite.
Cut: mixed pear.
Weight:8.80ct.
Measurements:13.23x12.82x8.37mm.
Color:bluish violet.
Transparency: transparent.
Treatment: heating.
Origin:Tanzania.
Report number igi:629448339.
Grades:
Photos are taken at 10x scale.
- the Origin is my opinion as a

Pear - IGI

bluish violet Tanzanite - 8.80 ct

 IGI Colored Stone Report # 617462773.
 Report Date: January 30, 2024.
========================================


Species ...................................................................natural Zoisite.
Variety

Cushion - International Gemological Institute (IGI)

2 pcs Bluish Violet Tanzanite - 1.30 ct

IGI Colored Stone Report #617462741.
Report Date:  January 29, 2024.
=================================

 Species .................................................................... Natural  Zoisite.
 Variety ......................................................................

Violet Green Tanzanite - 2.21 ct

Species: Zoizite.
Variety:Tanzanite.
Weight:11.86.
Measurements:18.44x 11.57x 7.82 mm.
Color: Blue Violet.
Transparency: Transparent.
Cut (size): pear Clarity: vvs.


Treatment: see QR for more information.
Origin:
Laboratory report/number:2316264159.
Shipping method: insured.


Pear - GIA

1 pcs Blue, Violet Tanzanite - 11.86 ct

IGI Colored Stone Report  #617462740.
Report Date:  January 29, 2024.
=================================

Species .................................................................... Natural  Zoisite.
Variety ......................................................................

Pear - International Gemological Institute (IGI)

Bluish Violet Tanzanite - 3.47 ct

Zoisite.
Variety: Tanzanite.
Cut: emerald.
Weight:8.66ct.
Measurements:15.42x9.72x5.73mm.
Color:purple blue.
Transparency: transparent.
Treatment: heating.
Origin:Tanzania.
Report number igi:629448340.
Grades:
Photos are taken at 10x scale.
- the Origin is my opinion as a seller

blue violet Tanzanite - 8.66 ct

No Reserve Price IGI Certified Tanzanite.
IGI report number : 618412875.
Species : Natural Zoisite.
Variety : Tanzanite.
Shape : Square Mixed Cut.
Weight : 1.38.
Size : 6.59 x 6.52 x 3.49 mm.
Treatment: Heated.
Color : Bluish Violet.
Please check our ''no reserve auctions'' and

Square - IGI

No Reserve Bluish Violet Tanzanite - 1.38 ct

IGI Colored Stone Report  # 617462730.
Report Date:  January 29, 2024.
=================================

Species .................................................................... Natural Zoisite.
Variety ......................................................................

1 pcs [Bluish Violet] Tanzanite - 2.65 ct

IGI Colored Stone Report  # 617462499.
Report Date:  January 25, 2024.
=================================

Species .................................................................... Natural Zoisite.
Variety ......................................................................

[Bluish Violet] Tanzanite - 4.59 ct

Welcome To Mine2Gems Store!!
Have a Great Time Visiting The store.
Gemstone Type: Tanzanite.
Species: Zoisite.
Dimensions: 15.21 x 7.14 x 4.74 mm.
Clarity: Transparent.
Colour: Greenish Violet.
Shape: Cushion.
Treatments: No indication of treatments.
Certified: IGI 607373896.

(IGI) [Unheated] Greenish Violet Tanzanite - 4.46 ct


DESCRIPTION:
Gem: Tourmaline.
Variety: Bi-coloured Tourmaline.
Shape/Cut: octagonal , step-cut facettet.
Weight 1.87 ct.
Measurements:  8.40 x 6.50 x 3.73 mm.
Color:bi-colour: violet/ pink.
Treatment: none.
transparent , nearly eyeclean.
1 piece.
Treatment and/or origin

Brazil - Octagonal - Certified Gemologist

bi-colour: violet/ pink Watermelon  Tourmaline - 1.87 ct

No Reserve Price IGI Certified Tanzanite.
IGI report number : 618412859.
Species : Natural Zoisite.
Variety : Tanzanite.
Shape : Cushion Mixed Cut.
Weight : 2.39.
Size : 9.04 x 6.94 x 4.31 mm.
Treatment: Heated.
Color : Bluish Violet.
Please check our ''no reserve auctions'' and

No Reserve Bluish Violet Tanzanite - 2.39 ct

Vibrant Violet Gemstones for Sale | Catawiki

Imballato perfettamente, oggetto  conforme alla descrizione! Grazie

Ware erhalten und sie wie bestellt in einwandfreiem Zustand. Gerne wieder. AZ

Perfect, as described. Nice shipping and good seller +++++

Violet Gemstones

67 objects

Catawiki Buyer Protection

Follow the Violet Gemstones

Buyers love sellers in this collection

How to buy on Catawiki

1. Discover something special

2. Place the top bid

3. Pay and enjoy!

Related collections

Cookies

Violet Gemstones

67 objects

Catawiki Buyer Protection

Follow the Violet Gemstones

Buyers love sellers in this collection

How to buy on Catawiki

1. Discover something special

2. Place the top bid

3. Pay and enjoy!

Related collections