You can spend many millions of dollars US or many millions of pounds sterling for the most expensive diamond. The dilemma would be: how large a white or commonly coloured diamond stone could the intended wearer 'carry' on his/her hand.
The other option is to commission a ring with an extremely rare diamond, such as a red or blue stone, which with few exceptions are smaller and more fitting for a ring.
You'd buy the 'most expensive diamond' at an auction.
Commercially, the largest stone you can buy today on Blue Nile is a 20 carat, round brilliant stone, for just under US$1 million. It measures nearly three-quarters of an inch in diameter (17+ mm), which is pretty large for a gemstone to wear on your hand.
The 'most expensive' diamond ring hasn't been identified as yet, so no fixed price is available.
It is tricky to find the most expensive cluster diamond ring available for purchase in the US, however there is an expensive model available from the Diamonds n Diamonds website - and it's the DNSL1334, which is â£3,000.
Cubic zirconia rings are much less expensive than diamond rings. A cubic zirconia ring may cost around $700 while a diamond ring can cost upwards of $40,000. Cubic zirconia is a much less valuable stone than diamond is and cubic zirconia rings are priced as such.
cheese
$60
Tanzanite jewelry, karat for karat, is actually much cheaper than diamond jewelry, often by an order of magnitude. If a given diamond ring should cost $10,000, a similar Tanzanite ring may cost only $1000.
Any true Vanderbilt jewel diamond ring dated 1960 would be considered relatively expensive. The best place to find this ring would be at an auction house.
Well no not really. The cost of a diamond is usually independent of the cost of a diamond ring setting. The only relationship I can think of between these two values is when a diamond is fancy cut, has an unusual shape or is very large in size. In that case, a run of the mill ring setting may not do, and you may need to have your ring setting custom made in order to accommodate an unusual diamond.
the "Bridges of New York" 28.5 cts diamond ring is $200,000 on amazon That's the most expensive thing i can find... But there's also a $68K flat screen.
Every diamond is valued by its cut, clarity, colour and carat weight, which together with the price of the metal in the ring would total the cost of a ring -- regardless of the year.
One the Diamond Nexus website, the average cost of a three stone diamond ring is around $1,200. The average cost of a three stone ring with other gems added, such as emerald, ruby or sapphire is slightly lower.
The cost depends on which gemstone you choose to set in the ring. A diamond of this size would cost you multiple millions of dollars; a semi-precious stone would cost you much less. The most economical choice would be glass or crystal.
The average cost for a platinum diamond ring can vary widely depending on factors such as the quality and size of the diamond, the design of the ring, and the retailer. However, you can expect to pay anywhere from $1,000 to $10,000 or more for a platinum diamond ring. It's advisable to shop around and compare prices to find a ring that fits your budget and preferences.