Find your diamond
Find your jewelry
shape
carat
color
clarity

In your opinion, are Australian opal doublets worth buying?

Arthur Kennedy

Arthur Kennedy

Shiny_Rock
Joined
Jul 5, 2023
Messages
258
Hi, gang. I have almost zero experience with Australian opals, but I know the really nice bright ones--- and especially black opals---can be CRAZY expensive. So I was wondering if you consider it worth buying decent quality doublets instead? From my limited research, it seems like you can get some pretty nice looking doublet opal studs as long as they are in bezel cups. that way you can't see the little lines that separate the sliver of genuine opal from the piece of black potch (or whatever else is being used behind it such as black onyx or what have ya) AND the aforementioned black colored backing piece/potch brightens the opal and makes the play of color look more lively. Apparently with the type of bezel cups that completely obscure roughly half of the gemstone it's sometimes hard for even experienced Jewelers to be 100% certain if they are doublets or not. It seems like THIS would be a pretty nice solution for getting a lovely pair of opal earrings that look a lot more expensive than they actually are.

What do you guys think? And do you have any reliable sources who sell fairly inexpensive doublets of high quality that are masked nicely with the style of bezel cups I'm talking about?
 
If it's the look you want, go for it. There are some of beautiful doublets out there. Just make sure you pay the appropriate price, and be aware that they will have very low resale value.

If you are thinking of studs, I honestly doubt that many people will spot them as doublets, even without cups/bezels. You don't usually get that close to strangers' ears... The only giveaway is that they may look suspiciously good.

Full disclosure: I don't have any doublets and wouldn't buy any. That's because I'm primarily a collector. But if you want the look, and your GF is fully on board, go for it.
 
I have a small doublet set in a pendant, it’s a dear gift from someone I once knew. It’s prong set and the only way to know it’s a doublet is by turning it around to see the onyx backing. It’s unnoticeable from the side. Of course, anyone who knows anything about opals will know it’s a doublet just by looking at the body colour, but in the end, who cares. It’s affordable and pretty. So I say go for the studs and don’t worry too much about the way they’re set.
 
Starstruck8 said:
If it's the look you want, go for it. There are some of beautiful doublets out there. Just make sure you pay the appropriate price, and be aware that they will have very low resale value.

If you are thinking of studs, I honestly doubt that many people will spot them as doublets, even without cups/bezels. You don't usually get that close to strangers' ears... The only giveaway is that they may look suspiciously good.

Full disclosure: I don't have any doublets and wouldn't buy any. That's because I'm primarily a collector. But if you want the look, and your GF is fully on board, go for it.
Click to expand...

Thanks so much for your input! I know what you mean about the "authenticity" factor. For instance, I would never purchase treated diamonds--- or natural diamonds with I1 clarity--- as a gift. It would bug me on multiple levels even if the recipient didn't fully grasp the relative low quality of the stones. But from what I understand, with doublets the slivers on top are genuine opal. So in a bezel cup setting nobody would have to be the wiser about the Black backing Stone/potch behind the sliver of opal.

I don't think I could handle regular 4-prong doublet studs, however. For me it would be too easy to see that little dividing line between the sliver of opal and the backing material when viewing the studs from the side. I'm actually a HUGE fan of admiring my girlfriend's ear bling (I've slowly but surely been putting together a modest but lovely assortment of studs for her during the past 18 months), and I am very often VERY close whilst admiring said bling.

But it is completely valid that you are NOT interested in doublets since you're a collector. I totally get it. If I was independently wealthy I would buy nothing but the best solid black opals (and at least a few of 'em). But that is not the case. Alas.... ‍



Any other opinions? Keep 'em coming, y'all!
 
Avondale said:
I have a small doublet set in a pendant, it’s a dear gift from someone I once knew. It’s prong set and the only way to know it’s a doublet is by turning it around to see the onyx backing. It’s unnoticeable from the side. Of course, anyone who knows anything about opals will know it’s a doublet just by looking at the body colour, but in the end, who cares. It’s affordable and pretty. So I say go for the studs and don’t worry too much about the way they’re set.
Click to expand...

Your pendant sounds especially nice once you attach the sentimental value. Awesome! I'd love to see a picture of it if you have any.

Also: that is a really nifty looking ring in your profile pic!
 
Hi, there is obviously a huge price difference between solid, doublet and triplet opals and it can be extremely difficult to tell the difference between them unless “up close and personal”. In terms of future value only solid opals are realistically in that league. Doublets and triplets are more “fashion jewellery” level.
I have all 3 “levels” of opals and I would challenge anyone to tell the difference while I’m wearing them!
There is actually an added bonus with triplets, aside from being super cheap, a good quality one usually has “a cap” of synthetic sapphire and that is much harder than natural opal. Natural opal is low on Mohos so likely to abraid over time (silica in dust is 7) so a triplet in a ring or bracelet can be worn to your hearts contents.
Just remember though that doublets and triplets are glued so not for lengthy immersion in water or in ultrasonic cleaners.
 
Bron357 said:
Hi, there is obviously a huge price difference between solid, doublet and triplet opals and it can be extremely difficult to tell the difference between them unless “up close and personal”. In terms of future value only solid opals are realistically in that league. Doublets and triplets are more “fashion jewellery” level.
I have all 3 “levels” of opals and I would challenge anyone to tell the difference while I’m wearing them!
There is actually an added bonus with triplets, aside from being super cheap, a good quality one usually has “a cap” of synthetic sapphire and that is much harder than natural opal. Natural opal is low on Mohos so likely to abraid over time (silica in dust is 7) so a triplet in a ring or bracelet can be worn to your hearts contents.
Just remember though that doublets and triplets are glued so not for lengthy immersion in water or in ultrasonic cleaners.
Click to expand...

Thanks for the excellent post! I was actually just reading about the added durability of "the cap" you described ( but the article I read said it was a cap of quartz, which I found kinda confusing ).

Thanks for your feedback. And thanks for the tips about avoiding water. That makes perfect sense--- if the water got under the epoxy I'm sure it would impact the play of color, etc of the sliver of opal glued to the backing material. ‍

Do you have some good suggestions about where to find affordable nice quality doublets and triplets?
 
I've bought a few amazing doublets from burglund opal on Facebook. Good guy and prices are extremely fair. I knew what I was getting and paid a fair price for them. The look is gorgeous without the price tag, and if I set them it will be with a bezel
 
Last edited:
lovedogs said:
I've bought a few amazing doublets from burglund opal on Facebook. Good guy and prices are extremely fair. I knew what I was getting and paid a fair price for them. The look is gorgeous without the price tag, and if I set them it will be with a bezel
Click to expand...

Awesome! I'll have to check him out.
 
As an Australian opal lover my preference is solid, due to colour play; I think they display a greater array of colour flashes/patterns compared to either a doublet or triplet opal. Look for opals that show flashes of red, pink, aqua & green rather than just predominantly cream, orange & blue; this will take time & research. Earrings sound perfect as your first foray into opals and they’ll be lighter to wear with a doublet or triplet than solid opals.
I’m Australian and I have seen (had) quite a ‘Lot’ of opals in my time.
Doublet and triplets can look gorgeous in jewellery, but opals are a soft stone regardless of whether it’s a solid, doublet or triplet, so they’re only for occasional wear.
Disclaimer; I’m not an opal expert by any means, I just find them amazing due to Mother Nature!
 
Last edited:
After listening to the input here I've decided to save even more money by using a blank pair of 14 karat yellow gold four prong 6×4 oval settings I already have instead of buying a pair already set in bezels. What do you guys think of these doublet opal pics? (See attached pics)

These would only be $105 total after shipping and taxes. Sounds like a decent price to me, but what do you guys think? And HERE is what the seller (who is from Australia) had to say about 'em when I asked about overall durability and if he thought they would fit in standard 6x4 oval 4-prong settings:


"The Opal used to make these Doublets is Gem Grade Coober Pedy Crystal Opal. It is a thin slice which is attached to a dark backing. These ones are backed with Queensland Boulder Opal.

They are ideal for a standard four prong settings and are very durable.

Looking forward to hearing back from you."

Screenshot_20240510-075243~2.png
 

Attachments

  • Screenshot_20240510-075233~2.png
    Screenshot_20240510-075233~2.png
    438.7 KB · Views: 5
Arthur Kennedy said:
Also: that is a really nifty looking ring in your profile pic!
Click to expand...

Thanks! It's yet another piece with tremendous sentimental value - my late grandmother bought it for me when I was born, and then kept it for years until she gave it to me when I turned... you know, I don't remember now, it was either 14 or 16. Somewhere in high school.

Arthur Kennedy said:
Your pendant sounds especially nice once you attach the sentimental value. Awesome! I'd love to see a picture of it if you have any.
Click to expand...

Sure! I took some, and a video. As you can see, the cat was very interested in the process, so you get him as a bonus. :lol:

The opal itself is in the 6x8mm vicinity, also Coober Pedy.

1715346283786.png

This is the back, it doesn't show well in the photo but it's quite thin:

1715346339118.png

From the side. If you look really close or have a zoomed in photo, you can see it, but in real life the backing is unnoticeable on one side and very slightly visible on the other:

1715346413686.png

And here's the video, excuse the cat hair:

https://imgur.com/a/hggZNZV

The pair you've selected looks lovely with these broad paintbrush strokes. Plus you'll have more oval studs to feed your OCD and straighten up. :mrgreen:
 
Avondale said:
Thanks! It's yet another piece with tremendous sentimental value - my late grandmother bought it for me when I was born, and then kept it for years until she gave it to me when I turned... you know, I don't remember now, it was either 14 or 16. Somewhere in high school.



Sure! I took some, and a video. As you can see, the cat was very interested in the process, so you get him as a bonus. :lol:

The opal itself is in the 6x8mm vicinity, also Coober Pedy.

1715346283786.png

This is the back, it doesn't show well in the photo but it's quite thin:

1715346339118.png

From the side. If you look really close or have a zoomed in photo, you can see it, but in real life the backing is unnoticeable on one side and very slightly visible on the other:

1715346413686.png

And here's the video, excuse the cat hair:

https://imgur.com/a/hggZNZV

The pair you've selected looks lovely with these broad paintbrush strokes. Plus you'll have more oval studs to feed your OCD and straighten up. :mrgreen:
Click to expand...

Nice pics! You're right, the backing is barely noticeable from the side!


Re: more oval studs to straighten: hahahahaha! True dat. My earring straightening work is never done with that woman, best believe.
 
Brigid said:
As an Australian opal lover my preference is solid, due to colour play; I think they display a greater array of colour flashes/patterns compared to either a doublet or triplet opal. Look for opals that show flashes of red, pink, aqua & green rather than just predominantly cream, orange & blue; this will take time & research. Earrings sound perfect as your first foray into opals and they’ll be lighter to wear with a doublet or triplet than solid opals.
I’m Australian and I have seen (had) quite a ‘Lot’ of opals in my time.
Doublet and triplets can look gorgeous in jewellery, but opals are a soft stone regardless of whether it’s a solid, doublet or triplet, so they’re only for occasional wear.
Disclaimer; I’m not an opal expert by any means, I just find them amazing due to Mother Nature!
Click to expand...

What do you think about the color flash combinations/assortment on THIS pair of 4.5mm 2nd piercing accent studs? They are doublets, and the total cost is $210. Seems like a pretty good value overall.

Screenshot_20240510-121536.png
 
Which pair of opals do you think look nicer, gang? The 6x4 mm loose pair for only $105? Or the little round opals (the opals are 4 mm each, and the bezel settings take them up to about 4.5 mm in terms of the total jewelry size on the ear).

I'm torn. I would be saving about $100 if I go with the 6x4 mm loose pair of ovals since I already have 14 karat yellow gold four prong settings I can use. Plus I'm thinking the color would be more noticeable since they are bigger opals. On the other hand, I like the colors in the smaller pair better (especially the pinks). But at that size the slightly better color wouldn't be very noticeable, right?
Screenshot_20240510-121536.png
 

Attachments

  • Screenshot_20240510-075243~2.png
    Screenshot_20240510-075243~2.png
    417.1 KB · Views: 9
Arthur Kennedy said:
Which pair of opals do you think look nicer, gang? The 6x4 mm loose pair for only $105? Or the little round opals (the opals are 4 mm each, and the bezel settings take them up to about 4.5 mm in terms of the total jewelry size on the ear).

I'm torn. I would be saving about $100 if I go with the 6x4 mm loose pair of ovals since I already have 14 karat yellow gold four prong settings I can use. Plus I'm thinking the color would be more noticeable since they are bigger opals. On the other hand, I like the colors in the smaller pair better (especially the pinks). But at that size the slightly better color wouldn't be very noticeable, right?
Screenshot_20240510-121536.png
Click to expand...

No opinion on either pair, gang? Should I just keep looking, then? Please advise.
 
Arthur Kennedy said:
No opinion on either pair, gang? Should I just keep looking, then? Please advise.
Click to expand...

it is only just 9am on mothers day here, so we are all sleeping down here !!!
i -who lnows next to nothing about anything and i know my laptop does not do true colours, i would keep looking,
 
Arthur Kennedy said:
Which pair of opals do you think look nicer, gang? The 6x4 mm loose pair for only $105? Or the little round opals (the opals are 4 mm each, and the bezel settings take them up to about 4.5 mm in terms of the total jewelry size on the ear).

I'm torn. I would be saving about $100 if I go with the 6x4 mm loose pair of ovals since I already have 14 karat yellow gold four prong settings I can use. Plus I'm thinking the color would be more noticeable since they are bigger opals. On the other hand, I like the colors in the smaller pair better (especially the pinks). But at that size the slightly better color wouldn't be very noticeable, right?
Click to expand...

Its a matter of personal preference. Judging opal from static images is hard. With that said, I personally prefer the pattern of the ovals but I like the reds in the rounds.
 
Well, for what it’s worth, I prefer the ovals. However. In general it’s better to judge opals by video instead of static images only. Opals aren’t like other gemstones, they’re dynamic and their play of colour can only be appreciated in motion. Maybe the rounds are actually better in person. We have no way of knowing.

Anyway, this is PS and we’re all enablers here. So why not just buy both? :mrgreen:
 
Avondale said:
Well, for what it’s worth, I prefer the ovals. However. In general it’s better to judge opals by video instead of static images only. Opals aren’t like other gemstones, they’re dynamic and their play of colour can only be appreciated in motion. Maybe the rounds are actually better in person. We have no way of knowing.

Anyway, this is PS and we’re all enablers here. So why not just buy both? :mrgreen:
Click to expand...

There actually was some video imaging for the rounds, and the play of color looked nice. For the oval pair there was no video imaging. I should definitely ask that seller for a video clip. Thanks for the advice!
 
As an elder statesman jeweler once told me, doublets and triplets are wear grade.
Wear them and enjoy them as much as you want and replace as needed.
 
Karl_K said:
As an elder statesman jeweler once told me, doublets and triplets are wear grade.
Wear them and enjoy them as much as you want and replace as needed.
Click to expand...

That sounds like great advice! Thanks, Karl.
 
Ok, here's a link to a short clip of that pair of 6×4mm Australian opal doublets, gang. I actually think they look pretty nice. But what do YOU think of the overall quality of the play of color? Like I said, this pair is on sale and would cost right around $105 after taxes and shipping. seems like a decent price, but I don't really know what a small pair of opal doublets would go for a generally....


 
You must log in or register to reply here.
GET 3 FREE HCA RESULTS JOIN THE FORUM. ASK FOR HELP

Featured Topics

Jewelry Blog
PriceScope-Concierge-Ad
Find prime cuts.
Top