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certified blue sapphire oval Madagascar at Nash Gems

天然蓝宝石

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Natural blue sapphire gemstone, 1.67 ct, from NASHGEMS, set in a ring, perfect as a birthstone or engagement ring.Natural blue sapphire gemstone, 1.67 ct, in an engagement ring setting by NASHGEMS, showcasing vibrant blue color and sparkling clarity.
Neelam blue sapphire stone, 1.89 ct royal blue sapphire from NASHGEMS, perfect for jewelry and wedding rings.Neelam blue sapphire stone by NASHGEMS, 1.89 ct royal blue sapphire for engagement or wedding rings, showcasing vibrant blue corundum.
Natural blue sapphire gemstone from NASHGEMS, 1.51 carats, set in an engagement ring, showcasing its vibrant blue color and clarity.Natural blue sapphire gemstone in a NASHGEMS engagement ring, 1.51 ct., showcasing vibrant blue color and elegant design.
Genuine 1.04 ct blue sapphire from Sri Lanka in a royal blue color, paired with a matching wedding band, from NASHGEMS.Genuine 1.04-carat Sri Lankan blue sapphire from NASHGEMS, set in an engagement ring with matching wedding band.
Neelam blue sapphire stone from NASHGEMS, 2.01 ct royal blue sapphire for engagement or wedding jewelry, sept birthstone.Neelam blue sapphire stone from NASHGEMS, 2.01 ct royal blue sapphire for engagement or wedding rings, sept birthstone jewelry.
Natural Sri Lanka blue sapphire, 1.06ct heart cut Neelam stone from NASHGEMS, showcasing vibrant blue color and gemstone clarity.Natural Sri Lanka Ceylon sapphire 1.06ct heart cut blue sapphire from NASHGEMS, showcasing its vivid blue color and polished gemstone.
Blue sapphire engagement ring featuring a 1.82 ct natural blue sapphire, crafted by NASHGEMS, September birthstone jewelry for women.Blue sapphire engagement ring featuring a 1.82 carat natural blue sapphire, crafted by NASHGEMS, September birthstone jewelry for women.
Blue sapphire engagement ring by NASHGEMS featuring a 3.04 ct natural blue sapphire September birthstone jewelry for women.NASHGEMS blue sapphire engagement ring with a 3.04-carat natural blue sapphire, September birthstone jewelry for women.
Teal blue sapphire engagement rings by NASHGEMS featuring 1.34 carat brilliant blue gemstone in men's and women's wedding band designTeal blue sapphire engagement rings by NASHGEMS, featuring 1.34 ct brilliant cut blue sapphire in elegant wedding band design.
Blue sapphire gemstone from NASHGEMS, 1.16 ct. loose precious stone, ideal for engagement rings and jewelry making.Blue sapphire gemstone from NASHGEMS, 1.16 ct., loose precious stone ideal for engagement rings or jewelry making.
NASHGEMS blue sapphire jewelry for women, 1.23 ct Tiffany blue sapphire gold ring showcasing elegant design and vibrant blue color.Blue sapphire jewelry for women featuring a 1.23 carat Tiffany blue sapphire gold ring by NASHGEMS.
Blue sapphire engagement rings by NASHGEMS featuring 1.25 carat brilliant cut stones, suitable for men and women, wedding and birthstone jewelry.Blue sapphire engagement ring by NASHGEMS featuring a 1.25 carat brilliant cut stone in a stylish wedding band design.
Blue sapphire engagement ring by NASHGEMS, 1.09 carat vibrant gemstone in a stylish wedding band for men and women.Blue sapphire engagement rings by NASHGEMS, featuring 1.09 ct brilliant blue stones in men's and women's wedding band styles.
Natural blue sapphire Neelam birthstone gemstone in a 1.25 ct blue sapphire ring for women, from NASHGEMS jewelry collection.Natural blue sapphire Neelam gemstone ring for women, 1.25 carats, featuring a vibrant blue sapphire from Sri Lanka by NASHGEMS.
Natural blue sapphire gemstone from NASHGEMS, 2.12 ct. vibrant blue sapphire for engagement rings or jewelry creation.Natural blue sapphire gemstone from NASHGEMS, 2.12 ct, perfect for engagement rings or birthstone jewelry.
Natural blue sapphire Neelam gemstone ring for women, 0.58 carats, from Sri Lanka, featuring a vibrant blue sapphire by NASHGEMS.Natural blue sapphire Neelam gemstone ring for women featuring a 0.58 ct blue sapphire, from Sri Lanka, by NASHGEMS.
Light blue Ceylon sapphire gemstone from NASHGEMS, 0.74 carats, set in elegant women's birthstone jewelry, perfect for engagement rings.Light blue Sri Lankan sapphire gemstone, 0.74 carats, set in NASHGEMS luxury jewelry, ideal for women's birthstone or engagement ring.
Light blue Sri Lankan sapphire gemstone, 0.88 carats, set in NASHGEMS women's birthstone jewelry, ideal for engagement rings.Light blue Sapphire gemstone from NASHGEMS, 0.88 carats, Sri Lankan Ceylon blue sapphire for elegant women's jewelry and engagement rings.
Natural blue sapphire Neelam birthstone gemstone, 0.97 carats, in a NASHGEMS ring, showcasing a vibrant blue sapphire for women jewelry.Natural blue sapphire Neelam gemstone ring featuring a 0.97 carat blue sapphire from Sri Lanka by NASHGEMS.
Light blue sapphire gemstone from NASHGEMS, 1.06 carats, Sri Lankan Ceylon blue sapphire for women's birthstone jewelry.Light blue Sri Lankan blue sapphire gemstone from NASHGEMS, 1.06 carats, set in luxury women's engagement jewelry.
Natural blue sapphire Neelam gemstone 1.08 carats in a NASHGEMS ring, featuring a vibrant blue sapphire for women jewelry.Natural blue sapphire Neelam gemstone ring featuring a 1.08 ct blue sapphire from Sri Lanka, crafted by NASHGEMS for women jewelry.
Light blue colored gemstone from NASHGEMS, 1.12 ct Sri Lankan blue sapphire, luxury women's birthstone jewelry, Ceylon sapphire ring.Light blue sapphire gemstone from NASHGEMS, 1.12 crt Ceylon blue sapphire jewelry for women, ideal for engagement or luxury jewelry.
Blue sapphire ring by NASHGEMS featuring a 1.14-carat sapphire in a gold setting, showcasing elegant jewelry design for women.Blue sapphire ring featuring a 1.14 carat oval gemstone set in gold, designed by NASHGEMS for women.
Light blue Sri Lankan sapphire gemstone from NASHGEMS, 1.17 carats, set in luxury jewelry for women's birthstone or engagement rings.Light blue Sri Lankan sapphire gemstone from NASHGEMS, 1.17 carats, set in luxury jewelry for women's birthstone and engagement rings.
Blue sapphire jewelry including a 1.17 carat sapphire wedding band, pendant necklace, and engagement ring by NASHGEMS.Blue sapphire jewelry including a 1.17 ct natural sapphire pendant necklace and wedding band with a birthstone and engagement ring.
Neelam blue sapphire stone, 1.22 ct. royal blue sapphire from NASHGEMS, suitable for engagement or wedding rings, sept birthstone jewelryNeelam blue sapphire stone, 1.22 ct. royal blue sapphire for jewelry, engagement, and wedding rings, showcasing vibrant blue corundum.
Natural Winza purple sapphire gemstone, cushion cut 2.14ct no heat loose gem for custom rings or pendants by NASHGEMSNatural Winza purple sapphire gemstone, cushion cut 2.14ct, no heat, for custom rings or pendants, by NASHGEMS.
Blue sapphire jewelry including a 1.24 crt natural sapphire engagement ring, pendant, and wedding band by NASHGEMS.Blue sapphire jewelry by NASHGEMS featuring a 1.24 carat natural blue sapphire pendant necklace and engagement ring.
Natural blue sapphire Neelam birthstone gemstone, 1.27 ct, in a NASHGEMS blue sapphire ring for women, from Sri Lanka.Natural blue sapphire Neelam gemstone 1.27 carats in a NASHGEMS ring for women, featuring a vibrant blue Srilankan sapphire.
Blue sapphire loose gemstone, 1.31 ct., from NASHGEMS, showcasing a vibrant, high-quality precious stone for engagement rings.Blue sapphire gemstone from NASHGEMS, 1.31 ct. loose precious stone for engagement rings and jewelry.
Blue Sapphire gemstone, 1.48 ct., loose precious stone for engagement rings, by NASHGEMS, showcasing its vibrant blue color.Blue sapphire gemstone for engagement ring, loose 1.48 ct. from NASHGEMS, showcasing vibrant color and clarity for special occasions.
Blue sapphire jewelry including a 1.53 ct natural sapphire wedding band, pendant necklace, and engagement ring from NASHGEMS.Blue sapphire jewelry by NASHGEMS, featuring a 1.53 ct natural blue sapphire wedding band, pendant necklace, and engagement ring.
Natural earth-mined blue sapphire gemstone, 3.16 carats, showcasing deep blue color and clarity, ideal for jewelry from NASHGEMS.Natural earth mined blue sapphire gemstone, 3.16 carats, from NASHGEMS, showcasing its vibrant blue color and polished cut.
天然开采蓝宝石 3.16 克拉 销售价格$1,653.75 USD
Blue sapphire jewelry from NASHGEMS including a 1.06 carat blue sapphire wedding band, pendant necklace, and engagement ring.Blue sapphire jewelry by NASHGEMS including a 1.06 ct natural blue sapphire wedding band, pendant necklace, and engagement ring.
Blue sapphire gemstone from NASHGEMS, 1.07 ct. loose precious stone ideal for engagement rings or jewelry making.Blue Sapphire gemstone from NASHGEMS, 1.07 ct. loose precious stone for engagement rings and jewelry making.
Blue sapphire engagement ring by NASHGEMS featuring a 0.81 carat natural blue sapphire, September birthstone jewelry for women.Blue sapphire engagement ring by NASHGEMS featuring a 0.81 ct natural blue sapphire, September birthstone jewelry for women.
NASHGEMS teal sapphire engagement ring with a 2.55 carat natural blue sapphire, September birthstone jewelry for women.Blue sapphire engagement ring featuring a 2.55 carat teal blue sapphire, natural September birthstone jewelry for women by NASHGEMS.
Neelam blue sapphire stone by NASHGEMS, 1.11 ct royal blue sapphire for jewelry, engagement, or wedding rings.Neelam blue sapphire gemstone, 1.11 ct. royal blue corundum for jewelry, engagement, or wedding rings, from NASHGEMS.
天然蓝宝石椭圆形 2.122克拉天然蓝宝石裸石
Natural Ceylon Blue Sapphire 1.52 Ct radiant cut, vivid blue loose gemstone by NASHGEMS for engagement or custom jewelry.Natural Ceylon Blue Sapphire 1.52 Ct radiant cut by NASHGEMS, vivid blue loose gemstone for engagement or custom jewelry.
Natural blue sapphire loose gemstone, 1.16 Ct round cut, heat treated, ideal for engagement rings or custom jewelry.Natural blue sapphire loose stone, 1.16 Ct round cut, heat treated by NASHGEMS, ideal for engagement rings or custom jewelry.
Natural Ceylon blue sapphire loose stone, 1.08 Ct oval cut, heat treated, ideal for engagement rings or custom jewelry.Natural Ceylon blue sapphire 1.08 ct oval cut loose gemstone by NASHGEMS, ideal for engagement rings or custom jewelry.
Natural Ceylon Blue Sapphire 1.60 Ct cushion cut, vivid blue loose gemstone by NASHGEMS, ideal for engagement or custom jewelry.Natural Ceylon Blue Sapphire 1.60 Ct cushion cut loose gemstone from NASHGEMS, vivid blue sapphire suitable for jewelry and engagement rings.
Natural Ceylon blue sapphire loose gemstone, 3.34 Ct oval cut, ideal for engagement rings or custom jewelry by NASHGEMS.Natural Ceylon Blue Sapphire, 3.34 Ct oval cut, loose gemstone from NASHGEMS, ideal for engagement rings or custom jewelry designs.
Natural Ceylon Blue Sapphire loose gemstone, oval cut, 2.27 Ct, ideal for engagement rings or custom jewelry by NASHGEMS.Natural Ceylon blue sapphire loose gemstone, 2.27 ct oval cut, ideal for engagement rings or custom jewelry from NASHGEMS.
Natural Ceylon blue sapphire loose gemstone, 2.15 Ct oval cut, VVS clarity, suitable for engagement rings or custom jewelry by NASHGEMS.Natural Ceylon blue sapphire loose gemstone, 2.15 Ct oval cut, VVS clarity, ideal for engagement rings or custom jewelry.
Natural Ceylon blue sapphire loose gemstone, 2.06 carats, oval cut, no heat VVS clarity, ideal for engagement rings by NASHGEMS.Natural Ceylon blue sapphire loose gemstone, 2.06 Ct oval cut, no heat VVS clarity, suitable for engagement rings, by NASHGEMS.
Natural Ceylon pale blue sapphire 1.56 ct oval cut gemstone, no heat, VVS clarity, loose blue sapphire for engagement rings.Natural Ceylon Pale Blue Sapphire 1.56 Ct oval cut, loose gemstone from NASHGEMS, vibrant and clear for engagement rings.

Natural Loose Sapphires for Engagement Rings

Browse our collection of natural sapphires including Ceylon, unheated, and rare colour stones. Each gemstone is carefully selected and suitable for custom jewellery.

✔ Natural Sapphires   •   ✔ Natural Gemstones   •   ✔ Certified Gemstones   •   ✔ Free Worldwide Shipping   •   ✔ 15-Day Returns

天然蓝宝石——稀有、璀璨且备受尊敬

蓝宝石是世界上最受追捧的宝石之一。以其深邃的皇家蓝色调、优雅和持久耐用著称,数百年来备受珍视。在NashGems,我们提供独家认证的天然蓝宝石系列,精选其鲜艳色彩、道德采购和卓越光彩。

我们的系列包括星光蓝宝石、矢车菊蓝、紫罗兰蓝及其他彩色蓝宝石——涵盖了蓝宝石色彩的全范围。

为什么选择NashGems的蓝宝石

  • 100%天然且有认证:每颗蓝宝石均附有可信的实验室认证,验证其真实性。
  • 无加热及未处理选项:我们提供优质蓝宝石,保留其天然魅力。未处理蓝宝石仅经过传统切割和抛光以提升外观和耐用性——不进行额外处理。这些宝石在市场上稀有,通常比加热处理蓝宝石溢价约15%,因此特别受到追求真品的收藏家和鉴赏家的青睐。
  • 完美订婚戒指选择:蓝宝石象征智慧、忠诚与保护,是寓意深刻珠宝的理想选择。
  • 全球配送:所有宝石均经过精心包装,并从我们的保险库到您家中全程投保。
  • 透明定价:我们为每颗宝石提供清晰的克拉单价

了解蓝宝石

什么是蓝宝石

蓝宝石是刚玉矿物的一种。因其鲜艳的色彩、耐用性(莫氏硬度9)和多功能性而备受珍视。作为九月的诞生石,它广泛用于订婚戒指、吊坠和高级珠宝。

最优质的蓝宝石产自哪里?

主要产地包括:

  • 锡兰(斯里兰卡):浅至中等矢车菊蓝宝石著称。
  • 克什米尔:以柔和丝绒质感的蓝宝石闻名,深受收藏家喜爱。

我们还在精选系列中提供蓝宝石和红宝石,适合喜欢搭配宝石的珠宝爱好者。

蓝宝石的不同色彩强度等级有哪些?

并非所有蓝宝石都一样——色彩强度在决定蓝宝石的魅力和价值中起着重要作用。以下是选择宝石时常见的主要色彩强度等级简要指南:

  • 浓郁蓝:色彩最饱和,呈现深邃戏剧性的鲜艳色彩,但不过于暗沉。想象经典锡兰蓝宝石的标志性色调。
  • 鲜艳蓝:比浓郁蓝稍浅一级,明亮活泼,色彩鲜艳但视觉上稍柔和。
  • 深蓝:这些宝石色彩饱和,接近不透明,呈现出戏剧性但稍显厚重的外观。
  • 中蓝:较浅的蓝色,饱和度适中,明亮且多用途,适合多种珠宝风格。
  • 天空蓝:最浅的类别,呈现出轻盈通透的蓝色,令人联想到晴朗的夏日天空。
  • 海军蓝:色彩极深,宝石几乎不透明——适合喜欢大胆神秘宝石的人。

每个等级都有其独特魅力,无论您喜欢浓郁深邃的皇家蓝,还是清新闪耀的天空蓝,总有一款蓝宝石适合您的风格。

我如何判断蓝宝石是否天然? 宝石增强具体指什么,特别是加热与未处理宝石的区别?

NashGems 的所有蓝宝石均附有证书。每张证书都会明确说明宝石是加热、未加热、处理过还是未处理。您始终清楚自己购买的是什么。

加热蓝宝石 是行业标准;如今超过99%的蓝宝石珠宝都经过加热处理以提升颜色和净度。此工艺是永久性的且被广泛接受,以至于大多数珠宝商默认“蓝宝石”即指“加热蓝宝石”,除非另有说明。

另一方面, 未处理蓝宝石——仅经过切割和抛光,没有额外处理——极为稀有。由于其稀缺性和天然美丽,未处理蓝宝石通常价格较高,通常比加热宝石贵约15%。

我们坚持透明原则。每一颗 NashGems 蓝宝石附带证书,让您无忧选择,无论是经典的加热宝石还是稀有的未处理珍品。

蓝宝石净度如何分级?

蓝宝石净度分级方法非常直接——无需放大镜或显微镜。与钻石不同,蓝宝石和其他彩色宝石的评判是通过肉眼观察,通常距离约12英寸,轻轻在光线下倾斜宝石。重点是观察肉眼可见的情况,而非依赖强烈放大。

蓝宝石净度等级

蓝宝石根据内含物的可见程度分为不同的净度等级,内含物是指微小的内部特征。以下是简要介绍:

  • 肉眼净度:肉眼看不到内含物——这些蓝宝石在无放大情况下看起来完全清澈。
  • 极轻微内含物:只有极微小的内含物在仔细观察或特定角度下才能发现。
  • 轻微内含物:细小内含物在检查时可见,但通常不会影响宝石的整体美感。
  • 中度内含物:内含物肉眼可见,可能稍微影响宝石的光辉。
  • 包含内含物:内含物清晰可见,可能影响蓝宝石的透明度或光彩。

需要注意的是,净度通常是从宝石的冠部(顶部)评估的,而亭部(背面)在典型分级中不予考虑。

这种从眼睛视角出发的方法强调每颗蓝宝石的自然特性,使分级过程对宝石爱好者和收藏家都实用。

蓝宝石有哪些不同的质量等级,它们代表什么?

了解蓝宝石质量等级

并非所有蓝宝石品质相同——质量有差异,业内专家使用分级系统区分不同等级。以下是您可能遇到的等级的简单介绍:

  • A等级(良好):这些蓝宝石构成了商业珠宝的大部分。它们通常色彩从非常浅到非常深不等,常为不透明,因其易得性和实惠性而受到青睐。

  • AA等级(非常好):代表品质的上四分之一,这些宝石呈现中等至浅色调,闪耀活泼,可能有一些轻微可见内含物。许多中档和高街珠宝商提供的产品属于此类。

  • AAA等级(优秀):被视为高品质,通常在奢侈品精品店或设计师镶嵌中可见。这些蓝宝石色彩鲜明至中等,光泽极佳,肉眼仅见轻微内含物。

  • AAAA等级(传家宝):仅限顶尖1%,传家宝级别的宝石色彩浓郁饱和,几乎无瑕或略有内含物,闪耀光彩。大多数经过加热处理以增强其天然美感。

  • AAAAA等级(未经处理的传家宝):最稀有的等级。这些天然蓝宝石因其浓郁的色彩和卓越的净度而受到收藏家的青睐——通常未经处理,且因稀缺性而随着时间升值。

了解这些等级有助于您选择最适合您的风格、预算和投资目标的蓝宝石。

我可以用这些制作定制戒指吗?

绝对可以。我们的散装蓝宝石非常适合:

  • 订婚戒指
  • 吊坠
  • 耳环

我们还提供定制设计服务,让您的蓝宝石镶嵌在完美符合您愿景的珠宝中。

探索我们的系列

浏览我们的一系列经典椭圆形、垫形、稀有圆形和祖母绿切割。每颗蓝色宝石均经过手工挑选,确保其净度、光彩和优质蓝宝石色彩。无论您选择星光蓝宝石还是矢车菊蓝宝石,您的蓝宝石都将是一件持久的美丽之作。

如需帮助选择宝石或设计定制戒指,请联系我们宝石专家

 


WHAT ARE NATURAL BLUE SAPPHIRES?

 

  • Natural blue sapphires are precious gemstones from the corundum family, valued for their stunning blue color ranging from light to deep royal blue. Each stone’s hue and saturation contribute to its beauty and rarity.

WHAT IS A CEYLON SAPPHIRES?

 

  • Ceylon sapphires refer to natural sapphires mined from Sri Lanka (formerly known as Ceylon). These gemstones are celebrated for their exceptional brilliance, clarity, and lighter yet vivid blue hues.
    Unlike darker sapphires from other regions, Ceylon sapphires have a luminous quality that allows light to pass beautifully through the stone, making them a favorite among collectors and fine jewelers worldwide.

WHAT IS A ROYAL BLUE SAPPHIRES?

 

  • A Royal Blue sapphire is known for its deep, velvety blue color — rich, intense, and evenly saturated. This luxurious hue is considered the “ideal blue” for fine jewelry and is often found in high-end gemstones from Sri Lanka, Kashmir or Myanmar (Burma)

  • Its regal tone symbolizes nobility, wisdom, and power — famously worn by royals, including Princess Diana’s iconic engagement ring.

WHAT ARE CORNFLOWER BLUE SAPPHIRES?

 

  • Cornflower Blue sapphires are prized for their soft, medium-light blue color with a slight violet undertone — reminiscent of the delicate cornflower blossom. These sapphires, especially from Kashmir and Sri Lanka, are treasured for their vivid yet soft tone, often described as “pure” blue without being too dark or pale.

  • Collectors value them for their gentle, romantic color balance — ideal for elegant, timeless jewelry.

WHAT ARE PALE BLUE SAPPHIRES?

 

  • Pale Blue sapphires display a lighter, icy blue tone that feels fresh and subtle. Though less saturated, these sapphires have an airy brilliance and are often chosen for minimalist jewelry or pastel-inspired engagement rings.

  • Their understated elegance makes them an affordable and graceful choice for those who prefer delicate hues over deep saturation.

WHAT ARE VIVID BLUE SAPPHIRES?

 

  • Vivid Blue sapphires showcase the most intense and lively blue tone within the sapphire spectrum. Their color is rich, electric, and full of energy, with superior light reflection and saturation.

  • Stones in this category are extremely rare, especially when combined with high clarity and size. They make stunning centerpieces for engagement rings and statement jewelry.

WHAT ARE NATURAL SAPPHIRES?

 

  • A Natural sapphire is a gemstone formed in the Earth over millions of years without any synthetic or lab-created processes. Many natural sapphires undergo gentle heating to enhance clarity or color — a common and accepted treatment in the gem trade.

  • At NashGems, we specialize in certified natural sapphires from ethical sources, ensuring each gemstone’s authenticity, traceability, and unmatched beauty.

ARE YOUR BLUE SAPPHIRES TREATED?

 

  • We provide full disclosure on any treatments. Many of our sapphires are heat-treated, a standard industry practice to enhance color and clarity, ensuring they look their best while maintaining durability.

WHAT MAKES BLUE SAPPHIRES VALUABLE?

 

  • Value is determined by color intensity, clarity, cut quality, carat weight, and origin. Kashmir and Burmese sapphires are particularly prized for their exceptional quality.

HOW DO I CARE FOR MY BLUE SAPPHIRE?

 

  • Clean with warm soapy water and a soft brush. Avoid harsh chemicals and store separately to prevent scratching other jewelry. Regular gentle care will preserve the sapphire’s brilliance for years.

DO YOU PROVIDE CERTIFICATES?

 

  • Yes! We can provide gemological certificates from reputable labs upon request, ensuring authenticity and giving you confidence in your purchase.