1 pcs 黃色, 橙色, 紅色, 粉色 石榴石, 錳鋁榴石 - 2.67 ct - 國際有色寶石協會 (ICA GemLab) - 颜色变更 - 坦桑尼亚

00
15
小時
13
分鐘
49
目前出價
€ 22
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Ghene Menezes
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US
€22
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天然變色石榴石,2.67 克拉,1 颗,橢圓形明亮切工,日光下為黃橙色,鎢燈下為粉紅色,ICA 證書號 TH25G119945,未經處理。

AI輔助摘要

賣家描述

Natural Garnet - Color-Change - 2.67 Ct - ICA Certified - "Umba-Blaze-Wonder"
════════════════════════════════════
Tanzania (Seller's opinion) | Oval / Brilliant-Step
──────────────────
This *2.67-carat* natural *"Color-Change Garnet"* mesmerizes with a *vivid alexandrite effect* — shifting from *warm yellowish orange in daylight* to *rich pinkish red under tungsten*, ICA-certified *completely untreated*, sourced from *Tanzania's legendary Umba Valley* — the birthplace of the world's *most dramatic color-change garnets*.

■ CERTIFICATE DETAILS
──────────────
ICA Gem Lab Report Number: TH25G119945; Pin: 2896
Date: 26 November 2025
─────────────
GROUP ................................. Garnet
SPECIES ............................... Natural Pyrope-Spessartine
VARIETY .............................. Color-change Garnet
WEIGHT ............................... 2.67 cts
DIMENSIONS ................. 8.67 x 7.20 x 5.18 mm
CUT ........................................... Brilliant / Step
SHAPE ................................. Oval
TRANSPARENCY ............ Transparent
PHENOMENA .................. Color change
COLOR ................................ Daylight: Yellowish Orange / Tungsten: Pinkish Red
TREATMENTS .................. None
ORIGIN ............................. Tanzania (Seller's opinion — *Umba Valley* pioneered color-change garnet discovery in 1978 — world's premier source for *strongest alexandrite-effect garnets* globally)

══════════════════════════════════════
**For a detailed Certificate Report Please copy and paste this link in your Browser:**

https://reports.icagemlab.com/

**Report Number: TH25G119945**
**Report PIN: 2896**

**Or Scan the QR code in the images.**
══════════════════════════════════════

*Origin ---> *Tanzania's Umba Valley* — world's premier *Color-Change Garnet* source since 1978, producing *strongest color shifts* globally.

*Market ---> *Untreated Color-Change Garnet* above 2.5ct commands *extraordinary premium* — less than *1% of all garnet production*.

*Metaphysical ---> *Color-Change Garnet* symbolizes *transformation and balance* — promoting *adaptability, courage, and emotional healing*.

*Jewelry Design ---> *Shifting orange-to-pink oval* at 8.67mm — a *magical dual-personality centerpiece* for bespoke collector jewelry.

**WHY THIS GARNET IS EXTRAORDINARY**

✓ *Alexandrite Effect*: *Yellowish orange to pinkish red* — dramatic shift rivaling finest alexandrite
✓ *Completely Untreated*: ICA-certified *zero enhancement* — authentic geological miracle
✓ *Umba Valley Provenance*: World's *premier color-change source* — commands *40–60% premium*
✓ *Pyrope-Spessartine Rarity*: Rare *mixed crystal composition* — fewer than *1% of garnet production*
✓ *ICA Certified*: Color-change *phenomenon independently confirmed* by laboratory testing

Comments:
───────
● *Alexandrite Twin*: *Color-Change Garnet* — dramatic shift *rivaling finest alexandrite* globally.
● *Zero Treatment*: ICA *"None"* — *completely natural* phenomenon, museum-grade collector premium.
● *Umba Provenance*: *Tanzania 1978 discovery* — *strongest color shifts* of any garnet source.
● *Warm Palette*: *Yellowish orange to pinkish red* — *most desirable* color-change transformation.

Clarification: ICA GemLab confirms *color-change phenomenon* and *zero treatments* — 100% natural alexandrite effect, *Tanzanian Umba Valley* provenance, museum-grade collector material.
=====================================================================

Please read the below Information's and terms for your better understanding. Thank you.
---------------------------------------------------------------------------
Photography & Image Accuracy:
-----------------------------
- While our HD photos provide detailed static views, we highly recommend watching the included videos for a true-to-life depiction of the gem's dynamic qualities, including color shifts, brilliance, refractive index, light play, and luster in motion.
- All items are photographed individually using professional DSLR/macro equipment in controlled lighting (LED, daylight-balanced ~5000K).
- Photos are not heavily edited; minor cropping may be applied to represent the gem accurately.
- Images may reveal inclusions or features in greater detail than the naked eye—please examine them carefully. Colors can vary slightly due to screen and lighting differences.

Shipping & Returns:
-------------------
- Packing & carriers: We pack to jewelry-grade standards with tamper-evident seals. High-value parcels ship via trusted couriers (FedEx/DHL) with tracking and signature required.

- Processing time: Orders ship within 1–3 business days after payment clears (unless noted otherwise). For expedited dispatch, message us before purchase.

Shipping options & transit:
-------------------------
- Express Priority: 1–3 business days. (Additional shipping cost involved - Message us if needed)
- Standard Priority: 3–7 business days.
- Regional/economy options: Available on request.
- Ask for quotes on shipping-only vs. shipping + insurance. High-value items are insured by default; optional insurance for others upon request.

Customs & taxes:
----------------
- Import duties, VAT, and clearance fees are the buyer's responsibility—we cannot predict or control these. In countries like France, Portugal, or the Canary Islands, a local customs broker may be needed; arrange in advance if applicable.

Insurance & claims:
-----------------
- High-value shipments are insured. If lost or damaged, notify us immediately, retain packaging, and we'll assist with claims. Refuse delivery if the parcel shows visible damage.

Combined shipping:
-------------------
- Free for multiple wins—pay the first lot and message us with lot numbers within 48 hours to consolidate and update your invoice.

Cancellations & returns:
----------------------
- Contact us first. Returns accepted with prior approval within 7 days of receipt; items must be unworn and in original packaging with certificates. Buyer pays return shipping unless Misdescribed.

Claims & resolution:
-------------------
- Reach out for any issues—we resolve disputes promptly and fairly.

Payment & verification:
----------------------
- We accept international payments via Payoneer. Items ship after verification; additional ID may be requested for high-value orders.

***INT-REF LOT NUMBER: TH-041-0002/(UFL-VAU-UMU-VEU-FFA)***

賣家的故事

“Gemleaf Global 将超过 35 年的传承与专业知识带入国际宝石贸易。自 1990 年起,我们在曼谷、香港和新加坡运营,向全球收藏家、珠宝商和鉴赏家供应卓越宝石。 我们专注于稀有且有投资潜力的帕拉伊巴电气石(Paraiba tourmaline)、摩根石、红宝石、祖母绿、蓝宝石以及优质半宝石,均来自巴西、非洲、斯里兰卡等领先矿区,负责任地采集。我们与矿工和大师级切割师长期的合作关系,使我们能够提供具备卓越美丽、来源与价值的宝石。 为更好地服务全球收藏群体,我们建立了专门面向 Catawiki 的在线 division。这里,我们传递多年来批发客户信赖的同样不妥协的标准:认证宝石、专业摄影、透明定价以及完整的真伪性。 我们所提供的每一颗宝石,均体现我们对卓越的不变承诺——因为您的信心是我们持续成功的基础。”
由Google翻譯翻譯

Natural Garnet - Color-Change - 2.67 Ct - ICA Certified - "Umba-Blaze-Wonder"
════════════════════════════════════
Tanzania (Seller's opinion) | Oval / Brilliant-Step
──────────────────
This *2.67-carat* natural *"Color-Change Garnet"* mesmerizes with a *vivid alexandrite effect* — shifting from *warm yellowish orange in daylight* to *rich pinkish red under tungsten*, ICA-certified *completely untreated*, sourced from *Tanzania's legendary Umba Valley* — the birthplace of the world's *most dramatic color-change garnets*.

■ CERTIFICATE DETAILS
──────────────
ICA Gem Lab Report Number: TH25G119945; Pin: 2896
Date: 26 November 2025
─────────────
GROUP ................................. Garnet
SPECIES ............................... Natural Pyrope-Spessartine
VARIETY .............................. Color-change Garnet
WEIGHT ............................... 2.67 cts
DIMENSIONS ................. 8.67 x 7.20 x 5.18 mm
CUT ........................................... Brilliant / Step
SHAPE ................................. Oval
TRANSPARENCY ............ Transparent
PHENOMENA .................. Color change
COLOR ................................ Daylight: Yellowish Orange / Tungsten: Pinkish Red
TREATMENTS .................. None
ORIGIN ............................. Tanzania (Seller's opinion — *Umba Valley* pioneered color-change garnet discovery in 1978 — world's premier source for *strongest alexandrite-effect garnets* globally)

══════════════════════════════════════
**For a detailed Certificate Report Please copy and paste this link in your Browser:**

https://reports.icagemlab.com/

**Report Number: TH25G119945**
**Report PIN: 2896**

**Or Scan the QR code in the images.**
══════════════════════════════════════

*Origin ---> *Tanzania's Umba Valley* — world's premier *Color-Change Garnet* source since 1978, producing *strongest color shifts* globally.

*Market ---> *Untreated Color-Change Garnet* above 2.5ct commands *extraordinary premium* — less than *1% of all garnet production*.

*Metaphysical ---> *Color-Change Garnet* symbolizes *transformation and balance* — promoting *adaptability, courage, and emotional healing*.

*Jewelry Design ---> *Shifting orange-to-pink oval* at 8.67mm — a *magical dual-personality centerpiece* for bespoke collector jewelry.

**WHY THIS GARNET IS EXTRAORDINARY**

✓ *Alexandrite Effect*: *Yellowish orange to pinkish red* — dramatic shift rivaling finest alexandrite
✓ *Completely Untreated*: ICA-certified *zero enhancement* — authentic geological miracle
✓ *Umba Valley Provenance*: World's *premier color-change source* — commands *40–60% premium*
✓ *Pyrope-Spessartine Rarity*: Rare *mixed crystal composition* — fewer than *1% of garnet production*
✓ *ICA Certified*: Color-change *phenomenon independently confirmed* by laboratory testing

Comments:
───────
● *Alexandrite Twin*: *Color-Change Garnet* — dramatic shift *rivaling finest alexandrite* globally.
● *Zero Treatment*: ICA *"None"* — *completely natural* phenomenon, museum-grade collector premium.
● *Umba Provenance*: *Tanzania 1978 discovery* — *strongest color shifts* of any garnet source.
● *Warm Palette*: *Yellowish orange to pinkish red* — *most desirable* color-change transformation.

Clarification: ICA GemLab confirms *color-change phenomenon* and *zero treatments* — 100% natural alexandrite effect, *Tanzanian Umba Valley* provenance, museum-grade collector material.
=====================================================================

Please read the below Information's and terms for your better understanding. Thank you.
---------------------------------------------------------------------------
Photography & Image Accuracy:
-----------------------------
- While our HD photos provide detailed static views, we highly recommend watching the included videos for a true-to-life depiction of the gem's dynamic qualities, including color shifts, brilliance, refractive index, light play, and luster in motion.
- All items are photographed individually using professional DSLR/macro equipment in controlled lighting (LED, daylight-balanced ~5000K).
- Photos are not heavily edited; minor cropping may be applied to represent the gem accurately.
- Images may reveal inclusions or features in greater detail than the naked eye—please examine them carefully. Colors can vary slightly due to screen and lighting differences.

Shipping & Returns:
-------------------
- Packing & carriers: We pack to jewelry-grade standards with tamper-evident seals. High-value parcels ship via trusted couriers (FedEx/DHL) with tracking and signature required.

- Processing time: Orders ship within 1–3 business days after payment clears (unless noted otherwise). For expedited dispatch, message us before purchase.

Shipping options & transit:
-------------------------
- Express Priority: 1–3 business days. (Additional shipping cost involved - Message us if needed)
- Standard Priority: 3–7 business days.
- Regional/economy options: Available on request.
- Ask for quotes on shipping-only vs. shipping + insurance. High-value items are insured by default; optional insurance for others upon request.

Customs & taxes:
----------------
- Import duties, VAT, and clearance fees are the buyer's responsibility—we cannot predict or control these. In countries like France, Portugal, or the Canary Islands, a local customs broker may be needed; arrange in advance if applicable.

Insurance & claims:
-----------------
- High-value shipments are insured. If lost or damaged, notify us immediately, retain packaging, and we'll assist with claims. Refuse delivery if the parcel shows visible damage.

Combined shipping:
-------------------
- Free for multiple wins—pay the first lot and message us with lot numbers within 48 hours to consolidate and update your invoice.

Cancellations & returns:
----------------------
- Contact us first. Returns accepted with prior approval within 7 days of receipt; items must be unworn and in original packaging with certificates. Buyer pays return shipping unless Misdescribed.

Claims & resolution:
-------------------
- Reach out for any issues—we resolve disputes promptly and fairly.

Payment & verification:
----------------------
- We accept international payments via Payoneer. Items ship after verification; additional ID may be requested for high-value orders.

***INT-REF LOT NUMBER: TH-041-0002/(UFL-VAU-UMU-VEU-FFA)***

賣家的故事

“Gemleaf Global 将超过 35 年的传承与专业知识带入国际宝石贸易。自 1990 年起,我们在曼谷、香港和新加坡运营,向全球收藏家、珠宝商和鉴赏家供应卓越宝石。 我们专注于稀有且有投资潜力的帕拉伊巴电气石(Paraiba tourmaline)、摩根石、红宝石、祖母绿、蓝宝石以及优质半宝石,均来自巴西、非洲、斯里兰卡等领先矿区,负责任地采集。我们与矿工和大师级切割师长期的合作关系,使我们能够提供具备卓越美丽、来源与价值的宝石。 为更好地服务全球收藏群体,我们建立了专门面向 Catawiki 的在线 division。这里,我们传递多年来批发客户信赖的同样不妥协的标准:认证宝石、专业摄影、透明定价以及完整的真伪性。 我们所提供的每一颗宝石,均体现我们对卓越的不变承诺——因为您的信心是我们持续成功的基础。”
由Google翻譯翻譯

詳細資料

寶石數量
1
實驗室報告編號
TH25G117845
Gemstone type
石榴石, 錳鋁榴石
總克拉重量
2,67
顏色
橙色, 粉色, 紅色, 黃色
Optical effect
Colour change
Cut grade
極佳
寶石透明度
透明
清晰度
目下無暇
療程
無處理痕跡
證書上的原產地
沒有提供來源地
鑑定證書
國際有色寶石協會 (ICA GemLab)
有密封的
不是
標題附加資訊
**Color Change-Tanzania**
形狀
橢圓形
切割方式
明亮式切割
泰國已驗證
82
已售物品
100%
pro

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