![21.25 Ct Natural Blue Topaz Square Octagon Cut: Weight - 21.25 Ct / Size - 14.50 x 14.50 x 10.00 mm / Shape - Square Octagon Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/332249/179825185_1_x.jpg?height=310&quality=70&version=1718217072)
American Topaz
![21.25 Ct Natural Blue Topaz Square Octagon Cut: Weight - 21.25 Ct / Size - 14.50 x 14.50 x 10.00 mm / Shape - Square Octagon Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/332249/179825185_1_x.jpg?height=310&quality=70&version=1718217072)
![26.04 Ct Natural Blue Topaz Octagon Cut Pair: Weight - 26.04 Ct / Size - 16.00 x 12.10 x 7.00 mm / 2 Pc's / Shape - Octagon Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/332249/179825164_1_x.jpg?height=310&quality=70&version=1718217072)
![26.10 Ct Natural Blue Topaz Excellent Octagon Cut: Weight - 26.10 Ct / Size - 19.20 x 14.80 x 9.10 mm / Shape - Octagon Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/332249/179825162_1_x.jpg?height=310&quality=70&version=1718217072)
![15.88 Ct Natural Blue Topaz Loose Pear Checkerboard Cut: Weight - 15.88 Ct / Size - 21.00 x 14.80 x 7.20 mm / Shape - Pear Checkerboard Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/332249/179825160_1_x.jpg?height=310&quality=70&version=1718217072)
![29.83 Ct Natural Blue Topaz Excellent Pear Cut: Weight - 29.83 Ct / Size -21.00 x 16.00 x 12.00 mm / Shape - Pear Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/332249/179825152_1_x.jpg?height=310&quality=70&version=1718217072)
![30.24 Ct Natural Blue Topaz Big Cushion Cut: Weight - 30.24 Ct / Size - 15.10 x 15.10 x 13.40 mm / Shape - Cushion Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/332249/179825151_1_x.jpg?height=310&quality=70&version=1718217072)
![4.72 Ct Natural Loupe Clean White Topaz Octagon Cut: Weight - 4.72 Ct / Size - 11.10 x 9.00 x 6.60 mm / Clariry - VVS / Excelent Octagon Cut / Full Luster / White Color / Origin - Brazil / Hardness - 8.0 / Treatment - None](https://p1.liveauctioneers.com/6226/333016/179781185_1_x.jpg?height=310&quality=70&version=1718210158)
![2.77 Ct Natural Beautiful Sky Blue Topaz Square Cut: Weight - 2.77 Ct / Size - 7.30 x 7.20 x 5.10 mm / Shape - Square Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/333016/179781034_1_x.jpg?height=310&quality=70&version=1718210158)
![2.93 Ct Natural Beautiful Sky Blue Topaz Cushion Cut: Weight - 2.93 Ct / Size - 9.10 x 7.20 x 5.50 mm / Shape - Cushion Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated](https://p1.liveauctioneers.com/6226/333016/179780856_1_x.jpg?height=310&quality=70&version=1718210158)
![14K GOLD 7.34 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230776438 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:7.3ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond](https://p1.liveauctioneers.com/8239/332441/179289390_1_x.jpg?height=310&quality=70&version=1717580501)
![14K GOLD 2.80 CT NATURAL TOPAZ & DIAMOND PENDANT: Ref:230776167 Gold Content:14K Gold Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:2.80ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Number of stone](https://p1.liveauctioneers.com/8239/332441/179289122_1_x.jpg?height=310&quality=70&version=1717580501)
![14K GOLD 6.95 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230778063 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:6.9ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond](https://p1.liveauctioneers.com/8239/332450/179301733_1_x.jpg?height=310&quality=70&version=1717580755)
![14K GOLD 1.90 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230782268 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:1.75ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamon](https://p1.liveauctioneers.com/8239/333385/180014914_1_x.jpg?height=310&quality=70&version=1718782267)
![14K GOLD 9.45 CTW NATURAL TOPAZ & DIAMOND PENDANT: Ref:230782212 Gold Content:14K Gold Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:9.4ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond Number of stones](https://p1.liveauctioneers.com/8239/333385/180014858_1_x.jpg?height=310&quality=70&version=1718782267)
![14K GOLD 6.95 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230782050 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:6.9ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond](https://p1.liveauctioneers.com/8239/333385/180014699_1_x.jpg?height=310&quality=70&version=1718782266)
![14K GOLD 6.60 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230784462 Gold Content:14K Gold Ring Size:7.25us Main Gemstone:Topaz Shape:Oval Carat Weight:6.55ct Color:Blue Treatment:Natural Adjacent Gemstone 2 : Diamond Shape:Round Carat Weight:0.05](https://p1.liveauctioneers.com/8239/333948/180444420_1_x.jpg?height=310&quality=70&version=1718873896)
![14K GOLD 4.80 CT NATURAL TOPAZ & DIAMOND RING: Ref:230784305 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Shape:Oval Carat Weight:4.80ct Color:Blue Treatment:Natural Adjacent Gemstone 2 : Diamond Number of stones:12 Shape:Rou](https://p1.liveauctioneers.com/8239/333948/180444268_1_x.jpg?height=310&quality=70&version=1718873895)
![14K GOLD 6.33 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230784215 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:6.3ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond](https://p1.liveauctioneers.com/8239/333948/180444178_1_x.jpg?height=310&quality=70&version=1718873895)
![14K GOLD 10.25 CT NATURAL TOPAZ EARRINGS: Ref:230786418 Gold Content:14K Gold Main Gemstone:Topaz Number of stones:2 Shape:Pear Carat Weight:10.25ct Color:Blue Treatment:Natural Cut Grade:G](https://p1.liveauctioneers.com/8239/334084/180605315_1_x.jpg?height=310&quality=70&version=1719286691)
![14K GOLD 5.55 CT NATURAL TOPAZ & DIAMOND RING: Ref:230786212 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Octagonal Carat Weight:5.55ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : D](https://p1.liveauctioneers.com/8239/334084/180605109_1_x.jpg?height=310&quality=70&version=1719286691)
![14K GOLD 7.63 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230786067 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Oval Carat Weight:7.6ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond](https://p1.liveauctioneers.com/8239/334084/180604965_1_x.jpg?height=310&quality=70&version=1719286690)
![14K GOLD 3.56 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230782150 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Number of stones:1 Shape:Octagonal Carat Weight:3.53ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : D](https://p1.liveauctioneers.com/8239/333385/180014797_1_x.jpg?height=310&quality=70&version=1718782267)
![14K GOLD 6.75 CT NATURAL TOPAZ & DIAMOND RING: Ref:230784478 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Shape:Octagonal Carat Weight:6.75ct Color:Blue Treatment:Natural Adjacent Gemstone 2 : Diamond Number of stones:10 Shap](https://p1.liveauctioneers.com/8239/333948/180444436_1_x.jpg?height=310&quality=70&version=1718873895)
![14K GOLD 1.64 CTW NATURAL TOPAZ & DIAMOND RING: Ref:230784393 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Topaz Shape:Oval Carat Weight:1.50ct Color:Blue Treatment:Natural Adjacent Gemstone 2 : Diamond Shape:Round Carat Weight:0.14](https://p1.liveauctioneers.com/8239/333948/180444355_1_x.jpg?height=310&quality=70&version=1718873896)
News about American Topaz
![A cut above: Jasper52 offers Premium Loose Gemstones, July 26](https://www.liveauctioneers.com/news/wp-content/uploads/2023/07/157319767_1_x-1.jpg)
A cut above: Jasper52 offers Premium Loose Gemstones, July 26
NEW YORK – On Wednesday, July 26, starting at 6 pm Eastern time, Jasper52 will conduct a sale of Premium Loose Gemstones. Absentee and Internet live bidding will be available through LiveAuctioneers.
![Centuries of fine artistry showcased at Toomey’s May 31 sale](https://www.liveauctioneers.com/news/wp-content/uploads/2023/05/Screenshot-2023-05-18-at-4.50.25-PM-1.png)
Centuries of fine artistry showcased at Toomey’s May 31 sale
CHICAGO – Toomey & Co.‘s Jewelry, Silver & Objects of Vertu auction on Wednesday, May 31 will feature more than 300 lots showcasing the skilled artistry of various periods: Antique, Georgian, Victorian, Art Nouveau, Arts & Crafts, Jugendstil, Art Deco, Modernist, Mid-Century and Contemporary. This sale also boasts an array of watches, cufflinks and jewelry from […]
![Make a statement with Unique Vintage and Estate Finds Jewelry, May 2](https://www.liveauctioneers.com/news/wp-content/uploads/2023/04/Screenshot-2023-04-26-at-12.03.26-PM-1.png)
Make a statement with Unique Vintage and Estate Finds Jewelry, May 2
NEW YORK – A 14K gold American pocket watch dating to the turn of the previous century, a pair of vintage 18K gold and diamond drop earrings, and a 20th-century 18K gold and pearl necklace will jockey for top-lot status at Jasper52’s Unique Vintage and Estate Finds Jewelry auction, which will be conducted on Tuesday, May […]
![Designer Watch & Jewelry Auction brings the sparkle, Feb. 15](https://www.liveauctioneers.com/news/wp-content/uploads/2023/02/Screen-Shot-2023-02-08-at-4.07.52-PM-1.png)
Designer Watch & Jewelry Auction brings the sparkle, Feb. 15
NEW YORK – An 18K gold Rolex Datejust for women, a Cartier Solitaire ring in 18K white gold, and a Franck Muller Master Calendar wristwatch will likely earn top lot status at Jasper52’s Designer Watch & Jewelry Auction, which will be conducted on Wednesday, February 15 at 1 pm Eastern time. Absentee and Internet live bidding […]