Is Fine Jewellery a Good Investment? What Really Determines Its Value

 

The value of fine jewellery is shaped by several factors, including the integrity of the design, the quality of the precious stones and the craftsmanship through which the piece is realised. For collectors, rarity, provenance, quality and the reputation of the designer or house can further shape a piece’s desirability and significance.

At its highest expression, jewellery can transcend adornment to become a collectible work of art. Recognising such a piece requires a discerning understanding of the elements that gives it lasting significance.

Personal significance and market value remain distinct. A piece may carry profound meaning for its owner without commanding a corresponding resale value. Conversely, a rare and exceptional work may possess considerable collector appeal independent of personal sentiment.

Is Fine Jewellery a Financial Investment?

Fine jewellery is not a conventional financial investment, but exceptional pieces can retain value or become collectible over time.

Unlike shares, bonds or other financial assets, jewellery is a physical object whose value is influenced by both its materials and its creative execution.

The original value of a piece can include its precious stones and metals, but also the design process, craftsmanship, setting, finishing and the reputation of the designer or house. These elements contribute to the experience and quality of the finished work, but they do not necessarily transfer directly to the secondary market.

There is also less liquidity than with conventional financial assets. Finding a collector who values a particular stone, design or house can take time, and the eventual value is determined by the market at that moment. 

For this reason, fine jewellery is best acquired because the piece itself possesses personal value.

Financial potential can form part of the decision, particularly when considering exceptional or rare jewellery. It should not, however, be confused with a guarantee of appreciation.

 

What Determines the Value of Fine Jewellery?

The value of fine jewellery is determined by a combination of elements: the selection of precious stones, the origin, quality and rarity of the stone, the selection of precious metal, the design and craftsmanship of the piece, and also market demand.

Precious Stones

The precious stone can represent a significant proportion of a piece's value. Its natural origin, colour, clarity, size, quality and rarity can all influence desirability.

Two stones of the same species and carat weight can have dramatically different values because their individual characteristics differ.

Rarity

Rarity can contribute significantly to value, particularly when it is accompanied by strong collector demand.

However, rarity alone is not enough. A material can be scarce without being highly desirable.

Quality

Quality is fundamental to both the stone and the finished piece.

With precious stones, this can involve characteristics such as colour, clarity, cut, size and origin. Within the jewellery itself, quality can be seen in the precision of construction, setting and finishing.

Precious Metal

Gold and platinum contribute intrinsic material value, while their market prices can influence the underlying worth of a piece.

The finished jewellery, however, represents more than its metal content.

Craftsmanship

Craftsmanship distinguishes fine jewellery at the highest level.

Precision, construction, setting and hand finishing contribute to the integrity of the finished piece and can become increasingly important when considering collectible jewellery.

Design

Design can influence how a piece is perceived over time.

A distinctive and enduring design language can give a piece an identity beyond its raw materials. Sculptural, architectural, and one-of-a-kind designs can create desirability and demand amongst collectors and the market.

Provenance

Provenance can add another dimension to value.

The history of a stone or piece, its origin, previous ownership and association with a  designer or period can all influence collectability.

Designer or House

The reputation and established body of work of a designer or jewellery house can influence secondary-market desirability.

A unique and recognisable design language can give a piece context beyond its individual materials.

Condition and Documentation

Condition, certification and documentation become increasingly important as the rarity and value of a piece increases. 

For significant precious stones, independent certification can establish important information about their characteristics and origin.

Secondary-Market Demand

Ultimately, the market determines what a piece is worth.

This is why rarity should be viewed as one component of value rather than a guarantee of investment performance.

 

Why Can Fine Jewellery Lose Value at Resale?

Fine jewellery can lose value at resale because its original value and secondary-market value are determined by different factors. 

A piece acquired from a luxury jewellery house may incorporate substantial design expertise, hand craftsmanship and material costs. These contribute to its original value, but may not be fully reflected in a subsequent transaction. 

The secondary market is driven by demand.

A particular designer, precious stone or historical style may have strong collector interest, while another equally well-crafted piece may attract considerably less attention.

The same applies to precious stones. Not every stone has an established collector market, and rarity alone does not necessarily create demand.

Condition, provenance, certification and documentation can also influence how a piece is perceived by future buyers.

This is why a high original purchase value does not automatically translate into a high resale price. The value of exceptional jewellery is ultimately determined by what the market recognises and what collectors are prepared to acquire.

What Is the History of Gold As a Store of Value?

Gold has been regarded as a store of wealth for centuries, but gold jewellery should not be confused with gold as a financial commodity.

Gold has a long history as a medium of exchange, a store of wealth and a reserve asset. Its value is established through a global commodity market, giving it a distinctive position among materials used in jewellery.

But gold itself and a piece of gold jewellery are fundamentally different acquisitions.

A gold bar is valued primarily according to its metal content and prevailing market price. A finished piece of jewellery incorporates the value of the metal alongside design, craftsmanship, construction and, in many cases, precious stones.

The metal provides an underlying material value. The finished piece represents something more. 

The value of gold jewellery does not necessarily rise in direct proportion to the price of gold.

For centuries, gold has therefore existed at the intersection of wealth and adornment. Its enduring position within jewellery is partly rooted in this history.

 

Why Has the Price of Gold Risen So Sharply in 2026?

Gold prices have risen significantly in recent years, driven by a combination of investment demand, central-bank buying, geopolitical uncertainty and changing expectations around interest rates.

Gold has experienced considerable price strength during 2026, although its trajectory has not been linear. The World Gold Council reported that gold reached a record US$5,405 (NZD$9390.11) per ounce in January before falling to around US$4,002 (NZD$ 6952.67) per ounce in June.

Demand has remained substantial, with the World Gold Council reporting record quarterly demand by value in the first quarter of 2026. Central-bank demand has also remained an important factor in the market.

This movement reinforces an important distinction for jewellery.

A rising gold price does not guarantee that every gold jewellery piece will appreciate by the same percentage.

A finished piece also carries the characteristics of its design and execution. For the collector, the material and the work must therefore be considered together.

Is Gold Jewellery a Good Investment?

Gold jewellery contains an asset with an established underlying commodity value, but it should not be treated in the same way as gold bullion.

Gold can provide an underlying material value, while the jewellery itself exists as a designed and crafted object.

For those considering jewellery as a long-term acquisition, understanding this distinction is essential.

Why Are Fancy Coloured Diamonds So Valuable?

Natural fancy coloured diamonds can command exceptional values because certain colours, intensities and sizes are extraordinarily rare. Fancy coloured diamonds occupy a different category from conventional colourless diamonds.

According to GIA, only one in 10,000 diamonds possesses a natural fancy colour, with particularly saturated pink, blue, green and red diamonds among the rarest. This makes colour an important distinction within the diamond market.

A smaller natural fancy coloured diamond with exceptional colour can command a very different value from a larger diamond with more conventional characteristics. 

For collectors, the significance lies in the combination of natural origin, rarity and market demand.

 

Are Fancy Coloured Diamonds Rarer Than White Diamonds?

Certain natural fancy coloured diamonds are exceptionally rare compared with the much broader range of commercially available colourless and near-colourless diamonds.

It would be inaccurate to say that every fancy coloured diamond is rarer than every white diamond. The distinction lies in the most exceptional natural colours.

Natural pink, blue, green and red diamonds with strong and desirable colour are particularly scarce. When combined with significant size and exceptional quality, their rarity can become extraordinary.

This is why two diamonds with similar carat weights can occupy entirely different positions in the market. Carat weight is only one characteristic. For fancy coloured diamonds, the colour itself can be the defining expression of rarity.

Why Are Argyle Pink Diamonds So Rare?

Argyle pink diamonds are particularly significant because the Argyle mine in Western Australia ceased mining operations in 2020, making its recovered diamonds a finite historical production.

The Argyle mine became internationally recognised for its production of pink and other fancy coloured diamonds. Mining operations ceased on 3 November 2020 after 37 years of production.

The closure created an unusual circumstance within the diamond market.

No new diamonds can be recovered from the Argyle mine.

The stones are already produced therefore represent a finite body of material connected to a specific geological source and a defined period of diamond production.

This gives provenance particular significance.

It does not mean that every Argyle pink diamond will automatically appreciate in value. Individual stones vary considerably in their characteristics while collector demand can change over time.

What makes the Argyle example compelling is the convergence of finite supply, natural rarity and provenance. The mine's closure has made the origin of these diamonds part of their history.

 

What Makes a Precious Stone Collectible?

A precious stone can become collectible when exceptional rarity, natural origin, quality, provenance and collector demand intersect.

There is no single characteristic that creates collectability.

An unusual natural colour can be significant. So can exceptional quality, a finite source, historical importance or documented provenance. 

Collector interest is equally important.

A stone can be extraordinarily rare, but if there is little demand for its particular characteristics, rarity alone does not establish a strong market.

This principle extends beyond diamonds. Exceptional sapphires, emeralds and rubies can also become highly collectible where natural origin, rarity, colour, quality and provenance create a compelling individual stone.

For the collector, the question is not simply how rare is this stone, but what makes this particular stone significant?

Explore LKC’s Guide to Precious Materials.

Are Diamonds a Good Investment?

Diamonds are not automatically a good investment. Exceptional natural diamonds with unusual rarity and strong collector demand occupy a very different category from commercially available diamonds.

The diamond market encompasses an enormous range of stones. 

Investment potential, where it exists, depends on the characteristics of the individual stone rather than simply its classification as a diamond.

Natural origin, rarity, quality, colour, size, provenance and demand can all influence desirability.

Fancy coloured diamonds provide one of the clearest examples, particularly where exceptional natural colour is combined with rarity and provenance.

LKC explores this subject in greater depth in The Insider Guide to Investing in Diamonds.

 

Can Bespoke Jewellery Hold Its Value?

Bespoke jewellery can hold value, but being bespoke does not automatically make a piece investment-grade or guarantee future appreciation.

Its value depends on the qualities of the finished work.

Exceptional precious stones, distinctive design, craftsmanship, provenance, condition and eventual collector demand can all contribute to the future significance of a bespoke piece.

There is also another form of value that cannot be measured through resale. Bespoke jewellery is created specifically for its wearer. The design develops through a direct relationship between client and designer, giving the finished piece a degree of personal significance that a market price cannot fully express.

A bespoke piece may therefore become deeply important to its owner regardless of its eventual secondary-market value.

Is Fine Jewellery Considered As a Collectible?

The most exceptional fine jewellery can transcend the value of its raw materials and become a collectible work of art.

A rare precious stone has intrinsic significance.

Gold has an established material value.

Craftsmanship gives physical form to the design.

But when these elements come together within a distinctive piece, the result can acquire an identity beyond any individual component.

This is where fine jewellery enters the territory of collectibles.

For some collectors, potential appreciation may form part of the acquisition decision. Yet the most compelling pieces are not necessarily those purchased solely with future financial return in mind.

They are pieces whose quality remains meaningful independent of the market.

The stone matters.

The design matters.

The craftsmanship matters.

And, over time, provenance and history can become part of the piece itself. 

 

How Should You Buy Fine Jewellery for Long-Term Value?

If long-term value is important, fine jewellery should be approached as an informed acquisition rather than a guaranteed financial investment.

Begin with the piece itself.

Understand the precious stones and their individual characteristics. Consider natural origin, quality, rarity and provenance.

Look closely at the craftsmanship and construction.

Consider the design beyond the current moment. A distinctive piece with an enduring design language may have greater longevity than jewellery whose appeal is closely tied to a passing trend.

The reputation of the designer can also matter, particularly where there is an established body of work and a recognisable design language.

Documentation and certification should be considered carefully, particularly for important or rare precious stones.

Most importantly, consider why the piece is worth acquiring.

Potential appreciation may form part of the decision, but it should sit alongside the intrinsic qualities of the work rather than replace them.

The Value of Fine Jewellery

Fine jewellery is not necessarily a financial investment. It is something more nuanced.

A piece can carry personal meaning, artistic value and financial value simultaneously, although these forms of value do not always move together.

Gold demonstrates how a precious material can hold an established role as a store of value. Exceptional natural diamonds demonstrate how rarity can shape desirability. Fancy coloured diamonds reveal the extraordinary scarcity that can exist within the natural world. Argyle pink diamonds demonstrate how finite supply and provenance can become part of a stone's significance.

But none of these qualities makes future appreciation certain.

The strongest pieces possess value beyond their potential resale price.

They are acquired because of the quality of the work, the rarity of the materials, the integrity of the craftsmanship and the significance they hold for the person who wears them.

At the highest level, fine jewellery can become a collectible work of art that happens to be worn.

That is where its value becomes more difficult to measure, and considerably more interesting to consider.