Rough Diamond Price Calculator

Carat Weight	Color	Clarity	Price Range (Per Carat)
1.00 – 1.49	D-H	Flawless	$1,000 – $5,000
1.00 – 1.49	D-H	VVS1-VVS2	$800 – $4,000
1.00 – 1.49	D-H	VS1-VS2	$600 – $3,000
1.00 – 1.49	D-H	SI1-SI2	$400 – $2,000
0.50 – 0.99	D-H	Flawless	$800 – $4,000
0.50 – 0.99	D-H	VVS1-VVS2	$600 – $3,000
0.50 – 0.99	D-H	VS1-VS2	$400 – $2,000
0.50 – 0.99	D-H	SI1-SI2	$300 – $1,500
0.20 – 0.49	D-H	Flawless	$600 – $3,000
0.20 – 0.49	D-H	VVS1-VVS2	$400 – $2,000
0.20 – 0.49	D-H	VS1-VS2	$300 – $1,500
0.20 – 0.49	D-H	SI1-SI2	$200 – $1,000

FAQs

How are rough diamonds valued? Rough diamonds are valued based on the “4 Cs” – Carat weight, Color, Clarity, and Cut (or crystal shape). Expert gemologists assess these factors to determine the diamond’s potential yield and quality, which in turn affects its value. The valuation process can also take into account market demand, rough diamond market prices, and the skill required to cut the stone.

Are rough cut diamonds worth anything? Yes, rough diamonds have value. Their worth is determined by their potential yield after cutting and polishing, as well as the quality of the resulting polished diamond. The value of rough diamonds can vary widely based on their characteristics and market conditions.

What is the price of uncut diamond per carat? The price of uncut or rough diamonds per carat can vary significantly depending on the quality and type of diamond. As of my last knowledge update in 2022, rough diamond prices could range from $100 to $20,000 per carat or even more. This is a broad estimate, and actual prices can fluctuate based on various factors.

How much is a 0.7 carat diamond worth UK? The value of a 0.7 carat diamond in the UK would depend on its specific characteristics, including the 4 Cs, and market conditions. As a rough estimate, you might expect a price range of around £1,500 to £5,000 or more for a 0.7 carat diamond.

Are rough diamonds worth more than cut diamonds? Rough diamonds are typically worth less than their cut and polished counterparts. The value of a rough diamond is determined by its potential yield after cutting and the quality of the resulting polished diamond. Cut diamonds have undergone the cutting and polishing process, increasing their value.

Can you sell rough diamonds? Yes, you can sell rough diamonds, but it may require dealing with specialized buyers or diamond dealers. The value you receive will depend on the quality and demand for your rough diamonds.

Are old cut diamonds worth more? Old cut diamonds, also known as vintage or antique diamonds, can be worth more than modern-cut diamonds, especially if they are well-preserved and considered rare or collectible. Their value may be influenced by their historical significance and unique charm.

Do uncut diamonds have resale value? Uncut diamonds do have resale value, but it is generally less than the value of a polished and finished diamond. The resale value of uncut diamonds depends on their quality and market demand.

Which diamond cut holds its value? Round brilliant cut diamonds tend to hold their value well because they are popular and highly sought after. Other classic cuts like princess, emerald, and cushion cuts also tend to retain their value.

How much can I expect to pay for a 1 carat diamond? The price of a 1-carat diamond can vary widely based on its color, clarity, cut, and other factors. As a rough estimate, you might expect to pay anywhere from $2,000 to $12,000 or more for a 1-carat diamond.

How much is a 1 carat diamond worth? A 1-carat diamond’s worth can vary, but as a rough estimate, it might be valued between $4,000 to $8,000 or more, depending on its quality.

What cut of diamond is most expensive? The most expensive diamond cuts are typically those that require the most skill and result in minimal diamond loss during the cutting process. Fancy shaped diamonds, like the heart, marquise, or radiant cuts, can be more expensive than round brilliant cuts.

How much is a 1 carat diamond worth in the UK? In the UK, the price of a 1-carat diamond can range from approximately £3,000 to £15,000 or more, depending on its quality and other factors.

Do diamonds go up in value? Diamonds can increase in value over time, but this is not guaranteed. Factors like market trends, rarity, and demand for certain types of diamonds can influence their value.

How much can I sell a 0.5 carat diamond for? Selling a 0.5-carat diamond will depend on its quality and market conditions. As a rough estimate, you might expect to sell it for anywhere from $500 to $3,000 or more.

Why are rough diamonds cheap? Rough diamonds are relatively inexpensive compared to polished diamonds because they require cutting, polishing, and grading to reach their full potential. The value of a rough diamond depends on its potential yield and the skill required to cut it.

How can you tell if a rough diamond is real? Determining if a rough diamond is real typically requires professional assessment by a gemologist. They can use various tests and instruments to confirm its authenticity.

What is considered a rough diamond? A rough diamond is a diamond that has been mined from the earth and has not yet undergone the cutting and polishing process that transforms it into a finished gemstone.

Can I sell a diamond I found? Yes, you can sell a diamond you found, but you would need to have it properly evaluated, and you may need to comply with legal and ethical considerations related to diamond sourcing.

Do rough diamonds sparkle? Rough diamonds do not typically sparkle like cut and polished diamonds because they have not yet been faceted to create the reflective surfaces that produce sparkle.

Can a rough diamond be cut? Yes, rough diamonds can be cut and polished to reveal their brilliance and sparkle. The cutting process involves shaping the diamond and adding facets to enhance its optical properties.

Are 100-year-old diamonds worth more? The age of a diamond, in and of itself, does not necessarily increase its value. However, vintage or antique diamonds, which are typically older, can be worth more due to their rarity, unique characteristics, and historical significance.

Do diamonds change with age? Diamonds themselves do not change with age. They are one of the most durable substances on Earth and are resistant to deterioration over time.

Do old diamonds turn yellow? Some old diamonds may develop a yellowish or brownish tint due to the presence of impurities. This can affect their appearance and value.

How much is a 1.9 uncut diamond worth? The value of a 1.9-carat uncut diamond can vary widely based on its quality and other factors, but as a rough estimate, it might be valued between $1,900 to $38,000 or more per carat.

Do uncut diamonds have certificates? Uncut diamonds may have certificates issued by gemological laboratories, especially if they are of significant value. These certificates provide information about the diamond’s characteristics and quality.

How can you tell if a diamond is uncut? Uncut diamonds have a natural, rough appearance with sharp edges and unpolished surfaces. They lack the facets and polished look of finished diamonds.

What is the least popular diamond cut? The least popular diamond cuts can vary by region and trends, but less common cuts like the “baguette” or less traditional shapes might be considered less popular compared to classics like the round brilliant cut.

What cut of diamond sparkles most? The round brilliant cut diamond is known for maximizing sparkle due to its symmetrical and well-proportioned facets, making it one of the most brilliant and sparkling diamond cuts.

Which cut is the cheapest diamond? The most affordable diamond cut is typically the round brilliant cut because it is the most common and has the highest demand, leading to greater availability and competitive pricing.

How much should I pay for a 1.5 carat diamond? The price for a 1.5-carat diamond varies based on its quality and other factors. As a rough estimate, you might expect to pay between $4,000 to $12,000 or more for a 1.5-carat diamond.

What carat diamond is best? The “best” carat weight for a diamond depends on personal preferences and budget. It’s important to consider the overall quality and balance of the diamond in addition to carat weight.

Is a 1 carat diamond considered big? A 1-carat diamond is considered a respectable size and is often seen as a significant milestone in diamond size. However, the perception of “big” can vary among individuals.

How much is 1 carat diamond in Dubai? Diamond prices in Dubai can vary, but as of my last knowledge update, you might expect to pay anywhere from $2,000 to $12,000 or more for a 1-carat diamond in Dubai.

Is a 1 carat diamond a good investment? Diamonds are not typically considered a good financial investment, as their value can be influenced by various factors and may not appreciate significantly over time.

How much does a 2 carat diamond cost in the UK? The cost of a 2-carat diamond in the UK can vary widely based on its quality and other factors. As a rough estimate, it might range from £10,000 to £50,000 or more.

How can you tell if a diamond is good? A good diamond is typically evaluated based on the 4 Cs: Carat weight, Color, Clarity, and Cut. A well-cut diamond with good color and clarity, along with the right carat weight for your preferences, is often considered a good choice.

Which diamond cut sparkles the least? Diamond cuts with fewer facets or less symmetry, such as the “rose cut” or “table cut,” may appear to sparkle less compared to more modern and brilliant cuts.

Are uncut diamonds more expensive than cut? No, uncut diamonds are generally less expensive than cut and polished diamonds. The value of a diamond increases after it has been cut and polished to enhance its brilliance.

How much is a 0.25 carat diamond worth in the UK? The price of a 0.25-carat diamond in the UK can vary, but as a rough estimate, it might range from £250 to £1,500 or more, depending on its quality.

How much is a 0.9 carat diamond worth in the UK? The value of a 0.9-carat diamond in the UK can vary based on its quality and other factors. As an estimate, it might range from £1,800 to £7,500 or more.

How much is a 0.5 carat diamond worth in the UK? The price of a 0.5-carat diamond in the UK can vary, but as a rough estimate, it might range from £500 to £3,000 or more, depending on its quality.

Will diamond prices go down in 2023? The future of diamond prices is influenced by various factors, including market conditions, supply and demand, and economic factors. Predicting price trends is challenging, and prices can fluctuate.

Is diamond a better investment than gold? Diamonds and gold serve different investment purposes. Gold is generally considered a more stable and liquid investment, while diamonds are often viewed as a luxury purchase. The suitability of an investment depends on individual financial goals and risk tolerance.

How much can you sell a diamond ring for? The resale value of a diamond ring depends on the quality of the diamond and the ring itself, as well as market demand. You might expect to receive a fraction of the original purchase price when selling a pre-owned diamond ring.

Are old diamond rings worth anything? Old diamond rings can be valuable, especially if they have unique or antique settings and well-preserved diamonds. Their worth can also be influenced by market trends and demand.

Do engagement rings hold value? Engagement rings can hold sentimental value, but their monetary value may depreciate after purchase, similar to other jewelry. However, certain factors, like the quality of the diamond, can affect resale value.

How much is a 0.4 carat diamond worth in the UK? The value of a 0.4-carat diamond in the UK can vary, but as a rough estimate, it might range from £400 to £2,000 or more, depending on its quality.

How are rough diamonds sold? Rough diamonds are typically sold through a complex supply chain that involves mining companies, diamond traders, and manufacturers. They are often sold in bulk at auctions or through negotiated contracts.

Is a rough diamond a real diamond? Yes, a rough diamond is a real diamond. It is a diamond in its natural, uncut, and unpolished state.

What is a poor quality diamond? A poor-quality diamond may have significant inclusions (internal flaws), visible blemishes (external flaws), undesirable color, or poor cut proportions. These factors can affect its overall appearance and value.

How can you test a rough diamond at home? Testing a rough diamond at home for authenticity and quality can be challenging and typically requires specialized equipment and expertise. It’s recommended to consult a professional gemologist.

What to look for in a rough diamond? When evaluating a rough diamond, look for characteristics that may affect its yield and quality after cutting, including clarity, color, and any inclusions or flaws.

Is a diamond in the rough rare? Rough diamonds are not rare in the sense that they are commonly found in diamond mines. However, the rarity and value of a specific rough diamond depend on its quality and potential yield.

Are rough diamonds worth more than cut diamonds? No, rough diamonds are generally worth less than cut and polished diamonds. The value of a rough diamond is unlocked through the cutting and polishing process.

What do raw diamonds look like when found? Raw or rough diamonds often have a dull, opaque, or glassy appearance. They may lack the sparkle and brilliance of a cut diamond.

What is the most common shape of diamond rough? The most common shape of rough diamonds found in nature is the octahedron, which has two pyramidal points at opposite ends and is often used as the basis for cutting round diamonds. Other shapes include dodecahedrons and irregular crystals.