How much is a 45-carat diamond?
Key Takeaways
- 45 Carat diamonds are super-sized gemstones with an estimated value of 50 – 60 million USD (approximately 1,200 – 1,500 billion VND), usually only appearing in private auctions or national museums. With...
45 Carat diamonds are super-sized gemstones with an estimated value of 50 – 60 million USD (approximately 1,200 – 1,500 billion VND), usually only appearing in private auctions or national museums. With a diameter of up to 22 - 25mm, these diamonds are considered heirlooms of humanity, most notably the legendary "Hope Diamond". Let's find out with Jemmia Diamond why this diamond possesses such a "fortune" price.
How much is a 45 carat diamond worth?
The price of a 45 Carat diamond currently ranges from 1,200 billion VND to over 1,500 billion VND (50 – 60 million USD), strictly depending on the GIA 4Cs standards. This is the price for stones of perfect quality.
To mine a rough diamond large enough to be cut into a 45 Carat finished product, one must excavate millions of tons of earth and rock, making it one of the rarest assets. The allure of a 45 Carat diamond lies in:
- Rarity: The chance of finding a diamond of this size is 1 in millions.
- Compounding Value: Unlike gold, diamond prices increase exponentially as the weight (Carat) increases. A 45 Carat diamond is thousands of times more valuable than 45 1 Carat diamonds combined.
- Status Symbol: Owning this stone means possessing a "national treasure," affirming the owner's unique đẳng cấp.
The current price of a 45 Carat diamond ranges from 1,200 billion VND to over 1,500 billion VND
Famous 45 Carat Diamonds Associated with Celebrities
Globally, 45-carat diamonds are not just jewelry but also historical treasures linked to royal dynasties and the most powerful figures. With their enormous size, these stones are often crafted into pendants or unparalleled engagement rings:
- Hope Diamond (45.52 Carat) – An American Elite Treasure: This is the most famous blue diamond on the planet. Before being donated to the Smithsonian Museum, it belonged to millionaire Evalyn Walsh McLean. She often wore this diamond at lavish parties in Washington, even attaching it to her pet dog's collar.
- Taylor-Burton Diamond (69 Carat Ring Version): Although this stone weighs nearly 70 carats, its story is the clearest testament to the appeal of large diamonds. Artist Elizabeth Taylor was initially gifted this stone as a ring. However, because it was too heavy and cumbersome to wear on her finger, she asked Cartier to redesign it into a diamond necklace worth $80,000 at the time to cover a scar on her neck.
- Rarity in Hollywood: Top stars like Mariah Carey and Beyoncé only own engagement rings from 24 to 35 carats (worth about 5 - 10 million USD). This indicates that a diamond reaching the 45-carat threshold is a quantum leap in rarity and value, far exceeding the jewelry standard of most current entertainment superstars.
Famous 45 carat diamond models worldwide
Reference GIA Diamond Price List at Jemmia Diamond
If you are looking for GIA-certified diamonds with transparent pricing and attentive after-sales policies, Jemmia Diamond is the leading trusted address. Here is a price list of diamonds for your easy reference across small to large segments:
| Size (mm) | Color | Clarity | Retail Price (VND) | Promotional Price (VND) |
| 3.6 mm | D | VVS1 | 8,514,450 | 7,063,840 |
| 4.5 mm | D | VVS1 | 21,591,360 | 17,912,832 |
| 5.4 mm | D | VVS1 | 80,325,000 | 66,640,000 |
| 6.3 mm | D | VVS1 | 214,564,140 | 178,008,768 |
| 7.2 mm | D | VVS1 | 490,400,190 | 406,850,528 |
| 8.1 mm | D | VVS1 | 893,181,870 | 741,010,144 |
| 9.0 mm (3 Carat) | D | VVS1 | 2,512,662,390 | 2,084,579,168 |
Note: Diamond prices in the article are updated on April 1, 2026. In case of scarce supply, diamond prices may increase sharply in the future.
Hopefully, the information above about how much a 45 carat diamond is worth will help alleviate some of your concerns. For detailed information, please visit our website: jemmia.me. Or contact us via hotline for advice on the most suitable products.
See more: Why are diamonds hard and durable over time?
Jemmia Diamond – Reputable Diamond Store
Jemmia Diamond is a diamond expert authorized by the Gemological Institute of America (GIA) to distribute genuine diamonds in Vietnam. We are committed to bringing true value and absolute peace of mind to our customers:
- Transparent Legalities: 100% officially imported diamonds, complete with customs invoices and international GIA certificates.
- Strict Inspection: Only select the top 2% of the world's most beautiful quality diamonds, with no structural flaws.
- Advanced Technology: Utilize the most modern GIA iD100 scanner system to verify natural origin.
- Professional Services: Custom jewelry design, personalized engraving, and the best buy-back and exchange policy in the market.
Jemmia Diamond – A reputable and quality diamond store
45 Carat diamonds are not just luxurious jewelry but also masterpieces of heritage with ultimate investment and collection value. Although the price of a 45 Carat diamond can reach thousands of billions of VND, the allure of its immortal beauty remains the conquest goal of the global elite. To own world-class diamonds with transparent GIA certificates, contact a Jemmia Diamond expert immediately for the most in-depth consultation.
