Skip to main content

4.5 Carat Loose Gemstones

to
63
103
78
26
22
20
84
79
55
35
21
363
4
359
1
1
1
308
53
2
8
6
2
1
111
13
99
44
15
6
1
2
2
1
1
Carat Weight: 4.5 Carat
4.63ct Octagonal/Emerald Cut Green Emerald GIA Certified Zambia (F2)
Located in Toronto, Ontario
This is a stunning GIA Certified Emerald The GIA report reads as follows: GIA Report Number: 2231422086 Shape: Octagonal Cutting Style: Step Cut Cutting Style: Crown: Cutting St...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.88 Ct Blue Sapphire Oval Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 4.5 Carat Loose Gemstones

Materials

Blue Sapphire

GIA 4.69 Carat Natural Sapphire Pentagonal Step Cut
Located in Great Neck Plaza, NY
GIA 4.69 Carat Natural Sapphire – Pentagonal Step Cut, Blue This GIA-certified 4.69-carat natural sapphire presents a stunning blue color, offering a deep, rich hue that captivates ...
Category

2010s American Modern 4.5 Carat Loose Gemstones

Materials

Sapphire, 14k Gold, White Gold

4.70 carats Pinkish Red Umbalite Garnet Stone Emerald Cut from Africa
Located in Bangkok, TH
Weight 4.70 carat Dimensions 9.5x8x6.2mm Treatment None Origin Africa Clarity Eye Clean Shape Octagon Cut Emerald NA Buy 4.70 Carat Pinkish-Red Umbalite Garnet – Emerald Cut, Certi...
Category

21st Century and Contemporary African Modern 4.5 Carat Loose Gemstones

Materials

Garnet

4.85 Carat Natural Loose Bi Colour Tourmaline Long Emerald Shape Gem
Located in Peshawar, PK
Loose TriColour Tourmaline Weight: 4.85 Carat Dimension: 17.8 x 6.3 x 4.6 Mm Colour: White And Green Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Emerald Tou...
Category

21st Century and Contemporary Afghan Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.55 Carat Natural Dual Loose Hessonite Garnet Oval Shape Gem For Jewellery
Located in Peshawar, PK
Loose Dual Hessonite Garnet Weight: 4.55 Carats Sizes: 3.20 And 1.40 Carat Origin: Africa Shape: Oval Color: Smoky Orange Treatment: Non Certificate: On Demand Hessonite garnet, ...
Category

21st Century and Contemporary Central African Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Garnet, Hessonite

4.74 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 4.5 Carat Loose Gemstones

Materials

Blue Sapphire

4.55 Ct Blue Sapphire Pear Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 4.5 Carat Loose Gemstones

Materials

Blue Sapphire

4.70 Carats Natural Faceted Pinkish Red Rubellite Tourmaline Gemstone
Located in Peshawar, PK
Faceted Rubellite Tourmaline Weight: 4.70 Carats Dimension: 11.7x9.9x5.9 Mm Origin: Afghanistan Color: Pink Red Shape: Oval Cut: Cushion Treatment: Non Certficate: On Customer De...
Category

21st Century and Contemporary Afghan Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Rubelite, Tourmaline

4.50 Carat Natural Loose Green Tourmaline Emerald Shape Gem From Afghanistan
Located in Peshawar, PK
Loose Green Tourmaline Weight: 4.50 Carats Dimension: 12.6 x 6.7 x 5.8 Mm Colour: Green Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemst...
Category

21st Century and Contemporary Afghan Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.69ct Rectangular Cushion Purple Spinel from Burma
Located in Toronto, Ontario
Description: Gem Type: Spinel Number of Stones: 1 Weight: 4.69 cts Measurements: 10.03 x 9.22 x 6.54 mm Shape: Rectangular Cushion Cutting Style Crown: Brilliant Cut Cutting Style ...
Category

2010s Burmese 4.5 Carat Loose Gemstones

Materials

Spinel

Elegant Natural Loose Emerald Ring Gem from Zambia Mine 4.65 Carat
Located in Peshawar, PK
Loose Emerald Weight: 4.65 Carats Dimension: 9.7x9.5x6.8 Mm Origin: Zambia Mine Shape: Emerald Treatment: Non Certificate: On Demand . Wearing an emerald gives strength to the planet...
Category

21st Century and Contemporary Zambian Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Emerald

4.93ct Octagonal/Emerald Cut Green Emerald GIA Certified Zambia (F2)
Located in Toronto, Ontario
This is a stunning GIA Certified Emerald The GIA report reads as follows: GIA Report Number: 5231422149 Shape: Octagonal Cutting Style: Step Cut Cutting Style: Crown: Cutting St...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.70 Carats Natural Loose Purple Amethyst Ring Gemstone From Brazil Mine
Located in Peshawar, PK
Facet Amethyst Weight: 4.70 Carats Origin: Brazil Color: Purple Dimension: 11.4x8.8x7.6 Mm Certificate: On Customer Demand Amethyst is a captivating and widely appreciated gemstone...
Category

21st Century and Contemporary Brazilian Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Amethyst

4.67ct Oval Red Rubellite Tourmaline from Brazil
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 1 Weight: 4.67 cts Measurements: 12.79 x 9.58 x 6.03 mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Br...
Category

2010s Brazilian 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.50 carats Peach Topaz Stone Cushion Cut Natural Pakistani Gemstone
Located in Bangkok, TH
Weight 4.50 carats Dimensions 11.1x7.7x6.0 mm Treatment none Origin Pakistan Clarity SI Shape cushion Cut Fancy Cushion This exquisite 4.50 carat natural Pakistan's Topaz gem...
Category

21st Century and Contemporary Pakistani Modern 4.5 Carat Loose Gemstones

Materials

Topaz

4.55 carats Bicolor Tourmaline Stone Emerald Cut Afghani Gemstone
Located in Bangkok, TH
Weight 4.55 carat Dimensions 15x6.6x5.9mm Treatment None Origin Afghanistan Clarity Included Shape Octagon Cut Emerald Discover the exquisite beauty of this 4.55-carat Bi-Color To...
Category

21st Century and Contemporary Afghan Modern 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.83 Carat 10x10 Bluish Colombian Emerald - Asscher Cut Muzo Green May
Located in Jupiter, FL
Stone: Emerald Weight: 4.83-carats Shape: Asscher Cut Clarity: Transparent Luster: Excellent Color: Bluish Green Measurements: 10.04mm x 9.61mm x 8.11mm Geographic Origin: Colombia T...
Category

2010s Colombian Modern 4.5 Carat Loose Gemstones

Materials

Emerald

Certified 4.77 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem
Located in Jaipur, RJ
Certified 4.77 Carats Mozambique Ruby Oval Faceted Cut stone No Heat Natural Gem Weight: 4.77 Carats Size: 12X10.6X3 MM Pieces: 1 Shape: Faceted Oval cut stone
Category

21st Century and Contemporary Mozambican Art Deco 4.5 Carat Loose Gemstones

Materials

Ruby

4.53ct Triangle Cut Corners Pink Tourmaline
Located in Toronto, Ontario
Description: Gem Type: Tourmaline Number of Stones: 1 Weight: 4.53 cts Measurements: 11.29 x 11.98 x 6.73 mm Shape: Triangle Cut Corners Cutting Style Crown: Step Cut Cutting Style ...
Category

2010s Brazilian 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.71 carats Rare Bestnasite Stone Oval Cut Natural Gem from Pakistan
Located in Bangkok, TH
Weight 4.71 carats Dimensions 9.9x8.2x5.3 mm Treatment none Origin Pakistan Clarity SI Shape oval Cut faceted This exceptional 4.71 carat Bestnasite gemstone is a rare and cap...
Category

21st Century and Contemporary Pakistani Modern 4.5 Carat Loose Gemstones

Materials

Other

4.56ct Oval Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.56 cts Measurements: 12.19 x 9.93 x 5.62 mm mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Category

2010s Tanzanian 4.5 Carat Loose Gemstones

Materials

Tanzanite

4.67 carats 13 Piece Natural Spinel Stones Lot Round Cut from Burma
Located in Bangkok, TH
Weight 4.67 carats No of pieces 13 Treatment none Origin Burma Clarity VVS Shape round Cut round brilliant This exceptional lot features 13 natural Spinel stones, totaling 4....
Category

21st Century and Contemporary Burmese Modern 4.5 Carat Loose Gemstones

Materials

Spinel

4.64ct Vivacious Bluish Green Emerald Cut Colombian Gem 11x9 Genuine May
Located in Jupiter, FL
Stone: Emerald Weight: 4.64-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent Color: Bluish Green Measurements: 11.16mm x 8.52mm x 6.63mm Geographic Origin: Colombia T...
Category

2010s Colombian Modern 4.5 Carat Loose Gemstones

Materials

Emerald

4.78 carats 12 Piece Reddish Brown Spinel Stones Lot Round Cut from Burma
Located in Bangkok, TH
Weight 4.78 carats No of pieces 12 Treatment none Origin Burma Clarity VS Shape round Cut round brilliant This stunning lot consists of 12 exquisite reddish-brown spinel gems...
Category

21st Century and Contemporary Burmese Modern 4.5 Carat Loose Gemstones

Materials

Spinel

4.71 Carat 10.5x10.5 Asscher Cut Colombian Emerald - Clipped Corners May Births
Located in Jupiter, FL
Stone: Emerald Weight: 4.71-carats Shape: Asscher Cut Clarity: Transparent Luster: Very Good Color: Bluish Green Measurements: 10.32mm x 10.45mm x 6.17mm Geographic Origin: Colombia ...
Category

2010s Colombian Modern 4.5 Carat Loose Gemstones

Materials

Emerald

4.90ct Oval Morganite
Located in Toronto, Ontario
Description: Gem Type: Morganite Number of Stones: 1 Weight: 4.9 cts Measurements: 13.95x10.00x6.04 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavilion...
Category

2010s Brazilian 4.5 Carat Loose Gemstones

Materials

Morganite

4.53 Carat 11x8 Vivid Muzo Green Loose Colombian Emerald - Emerald Cut May
Located in Jupiter, FL
Stone: Emerald Weight: 4.53-carats Shape: Emerald Cut Clarity: Transparent Luster: Very Good Color: Vivid Muzo Green Measurements: 10.74mm x 8.19mm x 6.63mm Geographic Origin: Colomb...
Category

2010s Colombian Modern 4.5 Carat Loose Gemstones

Materials

Emerald

Mint Green Natural Tourmaline Ring Loose Gemstones 4.80 Ct Cushion Cut-Jewelry
Located in Peshawar, PK
Mint Green Natural Tourmaline Loose Gemstones for Ring, Earrings, Necklace Pendant or any other jewelry setting Cushion Cut from Kunar, Afghanistan!! 💎 GEMSTONE TYPE: Tourmaline ⚖️...
Category

21st Century and Contemporary Afghan Contemporary 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.51 Ct Emerald Round Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.80 Carat 12x10 Medium Green Colombian Emerald - Elongated Cushion Cut Genuine
Located in Jupiter, FL
Stone: Emerald Weight: 4.80-carats Shape: Cushion Cut Clarity: Transparent Luster: Excellent-Very Good Color: Medium Spring Green Measurements: 12.01mm 9.49mm x 6.67mm Geographic Ori...
Category

2010s Colombian Modern 4.5 Carat Loose Gemstones

Materials

Emerald

color change Spinel 4.78 cts.
Located in Brooklyn, NY
This pretty Purplish Pink spinel Cushion cut , weighs 4.78 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures ...
Category

2010s Burmese 4.5 Carat Loose Gemstones

Materials

Spinel

4.69 Carat 10x10 Freckled Colombian Emerald - Asscher Cut Clipped Corners May
Located in Jupiter, FL
Stone: Emerald Weight: 4.69-carats Shape: Asscher Cut Clarity: Transparent Luster: Very Good Color: Bluish Green Measurements: 9.86mm x 9.54mm x 8.17mm Geographic Origin: Colombia Tr...
Category

2010s Colombian Modern 4.5 Carat Loose Gemstones

Materials

Emerald

4.56ct Muzo Green Colombian Emerald 11x10mm Emerald Cut Genuine May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 4.56-carats Shape: Emerald Cut Clarity: Transparent Luster: Very Good Color: Bluish Green Measurements: 11.27mm x 10.20mm x 5.34mm Geographic Origin: Colombia ...
Category

2010s Colombian Modern 4.5 Carat Loose Gemstones

Materials

Emerald

4.88 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.76 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.66 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.58 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.57 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loos...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.58 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.89 Ct Blue Sapphire Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
A highly precious September birthstone with a delighting blue color. They are believed to bring good luck & fortune to life. Explore vibrant collection of Emerald, Ruby & Sapphires ...
Category

2010s Sri Lankan 4.5 Carat Loose Gemstones

Materials

Blue Sapphire

4.60 Ct Emerald Asscher Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.51 Ct Emerald Asscher Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.76 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.56 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.80 Ct Emerald Oval Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.92ct Square Sugarloaf Cabochon Blue Aquamarine from Brazil
Located in Toronto, Ontario
Description: Gem Type: Aquamarine Number of Stones: 1 Weight: 4.92 cts Measurements: 10.02 x 9.65 x 6.00 mm Shape: Square Sugarloaf Cabochon Cutting Style Crown: Cutting Style Pav...
Category

2010s Brazilian 4.5 Carat Loose Gemstones

Materials

Aquamarine

4.82 Ct Emerald Octagon Cut Loose Gemstone
Located in Fort Lee, NJ
With a vibrant green color hue, the birthstone for May is a symbol of renewed spring growth. Explore vibrant collection of Emerald, Ruby & Sapphires in our store available as a loo...
Category

2010s Zambian 4.5 Carat Loose Gemstones

Materials

Emerald

4.57ct Cushion Yellow Sapphire from Tanzania Unheated
Located in Toronto, Ontario
Description: Gem Type: Sapphire Number of Stones: 1 Weight: 4.57 cts Measurements: 8.81 x 8.34 x 6.11 mm Shape: Cushion Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: S...
Category

2010s Tanzanian 4.5 Carat Loose Gemstones

Materials

Yellow Sapphire

4.70 Carats Light Yellow Loose Scapolite Stone Cushion Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 4.70 carats Dimensions 10.3x9.0x7.8 mm Treatment none Origin Tanzania Clarity eye clean Shape cushion Cut fancy cushion The 4.70 carats Light Yellow Scapolite Stone, c...
Category

21st Century and Contemporary Tanzanian Modern 4.5 Carat Loose Gemstones

Materials

Other

4.52 Carats Pink Tourmaline Oval Faceted Cut stone Top Quality Natural gemstone
Located in Jaipur, RJ
4.52 Carats Pink Tourmaline Oval Faceted Cut stone Top Quality Natural gemstone Gemstone - Tourmaline Weight - 4.52 Carats Shape - Oval Size - 12x9x6 MM Pieces - 1
Category

21st Century and Contemporary Nigerian Art Deco 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.95 Carats Intense Blue Aquamarine Stone Batch Loose Gemstones From Brazil
Located in Bangkok, TH
Gemstone Type Natural Intense Blue Aquamarine Weight 4.95 carats Individual Weight 2.10, 1.15, and 1.10 carats Clarity Slightly Included (SI) Origin Brazil Treatment None Indulg...
Category

21st Century and Contemporary Brazilian Modern 4.5 Carat Loose Gemstones

Materials

Aquamarine

4.75 Carat Natural Faceted Tourmaline Lot From Afghanistan
Located in Peshawar, PK
Loose Tourmaline Lot Weight: 4.75 Carats Sizes: 0.70 To 1.55 Carat Origin: Afghanistan Certificate: On Demand Treatment: Non Tourmaline is a captivating gemstone known for its r...
Category

21st Century and Contemporary Afghan Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Tourmaline

Light Yellow Natural Tourmaline Gemstone, 4.73 Ct Cushion Cut for Ring/Pendant
Located in Peshawar, PK
GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 4.73 Carats SHAPE: Cushion & Modified Brilliant Cut SIZE (MM): 10.40 x 9.20 x 6.36 COLOR: Light Yellow CLARITY: Eye Clean TREATMENT: No...
Category

21st Century and Contemporary Afghan Contemporary 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.50 Carat Vietnam Spinel Round Cut Stone for Fine Jewellery Natural Gemstone
Located in Jaipur, RJ
4.50 Carat Vietnam Spinel Round Cut stone for Fine Jewellery 1 Piece Weight - 4.50 Ct Size - 7x10 mm Shape - Round
Category

2010s Vietnamese 4.5 Carat Loose Gemstones

Materials

Spinel

4.65 carats Blue Zircon Stone Cushion Cut Natural Cambodian Gemstone
Located in Bangkok, TH
Weight 4.65 carats Dimensions 9.71x7.88x5.60 mm Treatment Heated Origin Cambodia Clarity VS Shape cushion Cut fancy cushion This exquisite 4.65 carat Blue Zircon gemstone is a...
Category

21st Century and Contemporary Cambodian Modern 4.5 Carat Loose Gemstones

Materials

Zircon, Blue Zircon

4.80 Carat Natural Dual Loose Tourmaline For Jewellery Making
Located in Peshawar, PK
Loose Dual Tourmaline Weight: 4.80 Carats Sizes: 2.05 And 2.85 Carat Colour: Seafoam And Mint Green Origin: Afghanistan Certificate: On Demand Treatment: Non Shape: Cushion And ...
Category

21st Century and Contemporary Afghan Arts and Crafts 4.5 Carat Loose Gemstones

Materials

Tourmaline

4.74ct Freeform Cabochon Gray Opal from Australia
Located in Toronto, Ontario
Description: Gem Type: Opal Number of Stones: 1 Weight: 4.74 cts Measurements: 19.25 x 9.85 x 4.05 mm Shape: Freeform Cutting Style: Cabochon Cutting Style Crown: Cutting Style Pa...
Category

2010s Australian 4.5 Carat Loose Gemstones

Materials

Opal

Recently Viewed

View All