Opals
Gemstones
Jewelry
Coins
No has pujado en esta subasta.
IGICertified Natural 0.70 Ct Intense Blue Diamond For Jewelry
- SKU
- Dimensiones (mm)
- 5.67 x 5.75 x 3.52mm
- Peso (cts)
- 0.7
- Certificate Gem Lab
- IGI
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- I
- Colores
-
Natural blue diamonds are some of the rarest and most valuable gemstones in the world. Their stunning blue color comes from trace amounts of boron within the diamondâ€TMs crystal structure. Hereâ€TMs a quick breakdown of what makes them special:
Key Facts about Natural Blue Diamonds
• Color Source: Boron atoms trapped during formation cause the blue hue. The more boron, the deeper the blue.
• Rarity: Extremely rare—most blue diamonds come from only a few mines, like the Cullinan Mine in South Africa or the Golconda mines in India (historically).
• Famous Examples:
• Hope Diamond (45.52 carats, deep blue, cursed legend attached)
• Blue Moon of Josephine (12.03 carats, vivid blue, sold for over $48 million)
• Price: Often fetch millions per carat, especially if graded “fancy vivid blue†by the GIA (Gemological Institute of America).
• Treated vs. Natural: Some diamonds are treated to appear blue—natural ones are far more valuable and must be certified.
| Proveedor de envío | Envío a Tailandia | Envíos al resto del mundo | Envío combinado ( Tailandia ) | Envío combinado (resto del mundo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
No disponible |
| FedEx |
|
|
No disponible | No disponible |
- SKU
- Dimensiones (mm)
- 5.67 x 5.75 x 3.52 mm
- Peso (cts)
- 0.7
- Certificate Gem Lab
- IGI
- Treatment
- Heat Treatment
- Shape
- Round
- Type
- Faceted
- Clarity
- I
- Colores
-
Natural blue diamonds are some of the rarest and most valuable gemstones in the world. Their stunning blue color comes from trace amounts of boron within the diamondâ€TMs crystal structure. Hereâ€TMs a quick breakdown of what makes them special:
Key Facts about Natural Blue Diamonds
• Color Source: Boron atoms trapped during formation cause the blue hue. The more boron, the deeper the blue.
• Rarity: Extremely rare—most blue diamonds come from only a few mines, like the Cullinan Mine in South Africa or the Golconda mines in India (historically).
• Famous Examples:
• Hope Diamond (45.52 carats, deep blue, cursed legend attached)
• Blue Moon of Josephine (12.03 carats, vivid blue, sold for over $48 million)
• Price: Often fetch millions per carat, especially if graded “fancy vivid blue†by the GIA (Gemological Institute of America).
• Treated vs. Natural: Some diamonds are treated to appear blue—natural ones are far more valuable and must be certified.
| Proveedor de envío | Envío a Tailandia | Envíos al resto del mundo | Envío combinado ( Tailandia ) | Envío combinado (resto del mundo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
No disponible |
| FedEx |
|
|
No disponible | No disponible |
MMG ( Minerals Mania Gems ) One of kind fine & High Quality Gems Experienced of over decade Deal In....
-
PositivoPaid and shipped - no feedback left after 100 days
-
Positivo
Paid and shipped - no feedback left after 100 days
-
Positivo
Wow I can’t say enough good things. Color and cut are amazing, seller was wonderful to work with. 22 dollars in tariffs
-
Positivo
Paid and shipped - no feedback left after 100 days
-
Positivo
Paid and shipped - no feedback left after 100 days
-
Positivo
Very nice stone.
¿Por qué los usuarios se superan a sí mismos?
Cuando se realiza una oferta, este es el monto máximo que una persona está dispuesta a ofertar por el producto. Nuestro sistema ofertará automáticamente en nombre del postor y aumentará la oferta de manera gradual hasta el máximo para mantener su posición como el mejor postor.
Cuando hay un ícono que indica "Oferta automática", significa que nuestro sistema está realizando ofertas de forma activa para el postor en función de su oferta máxima. Esto puede parecer como si los postores estuvieran pujando más que ellos mismos, pero es simplemente el resultado de que el sistema actualiza la oferta para reflejar el límite máximo del postor.
Auditoría
-
Descripción Precisa
-
Imágenes precisas
Comments
The Verified Seller has provided accurate and honest pictures and details for this listing. Gem Rock Auctions is committed to holding our sellers to the highest standards of integrity and transparency. As part of this policy, we only permit the sale of natural, earth mined, gemstones. Many Gemstones have received treatments to enhance their color or clarity to further emphasize their beauty and we insist treatments are disclosed. Manmade, synthetic, and imitation gemstones are not permitted on Gem Rock auctions.
