1 pcs 紫色, 黄色 紫黄晶 - 31.80 ct - 国际有色宝石协会（ICA GemLab） - 鲜明-生动-暮光

Natural Ametrine - Purple and Yellow - 31.80 Ct - ICA Certified "Vivid-Bicolor"
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Bolivia (Seller's opinion) | Cushion Modified Step/Fancy
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*MUSEUM-GRADE INVESTMENT TREASURE:* 震撼的31.80克拉天然紫黄电气色Ametrine展现出*生动饱和*双色完美——深邃的皇家紫与强烈的金黄柠檬色在* razor-镜面分界线*上相撞。不同于充斥市场的常见淡色Ametrine，这件*精英标本*可获得*300-500%溢价*，色彩饱和度堪比最好的玻利维亚遗产宝石，对认真的藏家而言是一次性获得的珍品。

■ CERTIFICATE DETAILS
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ICA GemLab 报告编号: TH26G114268
日期: 2026-02-17
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■ CERTIFICATE DETAILS
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ICA GemLab 报告编号: TH26G114268
日期: 2026-02-17
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SPECIES .............................. Natural Quartz
VARIETY ............................... Amethyst-Citrine (Ametrine)
WEIGHT ................................ 31.80 cts
MEASUREMENTS .......... 19.09 x 19.05 x 12.16 mm
CUT ........................................ Modified Step / Fancy
SHAPE .................................. Cushion
TRANSPARENCY ........... Transparent
COLOR ................................ Purple and Yellow
TREATMENTS .................. Commonly heated or irradiated (Authenticity undeterminable)
ORIGIN ................................. Bolivia (Seller's opinion - Anahi Mine producing world's only commercial natural bicolor Ametrine commanding exponential premium for *vivid saturated color separation*)

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

https://reports.icagemlab.com/verify?date=02%2F17%2F2026&pin=8838&report=TH26G114268&tenant=888888&redirected=true

Report Number: TH26G114268, Carat Weight: 31.80 cts

Scan the QR code in the images to check report.
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■ ORIGIN & GEOLOGICAL CONTEXT:
Bolivia Anahi Mine—独特的温度梯度创造出卓越生动的色彩分区——具备*强烈饱和双色分离*的标本，产量占比不足5%

■ MARKET INSIGHT:
生动饱和的Ametrines超过30克拉的稀有程度远高于淡色样本——鲜明的色彩对比带来*300-500%溢价*，高于一般材料。

■ METAPHYSICAL PROPERTIES:
“双重力量之石”——强烈紫色灵性能量结合金色显现力，增强转化和平衡能量。

■ WHY THIS EXCEPTIONAL VIVID-BICOLOR AMETRINE IS EXTRAORDINARY:
✓ *超罕见色彩饱和度* - 深紫色和强烈金黄远超一般淡色Ametrine材料
✓ *戏剧性清晰色边界* - 锋利清晰边界，创造非凡视觉对比，代表最佳品质等级
✓ *博物馆级31.80CT大小* - 非常大的尺寸与生动饱和度的结合，全球产量不足1%
✓ *投资独角兽地位* - 强烈饱和双色对比，超出标准淡色Ametrine的300-500%溢价
✓ *无与伦比的透明度* - 完全透明的晶体，最大化色彩强度，产生惊艳视觉冲击

Comments:
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Commonly heated or irradiated (Authenticity undeterminable)

● Vivid saturated color rarity: Unlike typical pale-toned Ametrines flooding market, this specimen exhibits *intense deep saturation*—representing *less than 5% production*.
● Dramatic color boundary excellence: Crisp *razor-sharp separation* creating extraordinary visual contrast—hallmark signature of "investment-grade collector material" commanding sustained premiums.
● Museum-size vivid combination: *31ct+ weight with vivid saturation* representing *less than 1% global availability*—institutional collectors paying exponential premiums.
● Investment-grade color distinction: Strong saturated bicolor separation commanding *300-500% premium* over typical pale material—ensuring exceptional long-term appreciation.

Clarification: Vivid saturated color distinction with 31ct+ size confirms "ultra-rare investment gemological treasure" status.

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Please read the below Information's and terms for your better understanding. Thank you.
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Photography & Image Accuracy:
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- 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:
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- 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:
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- 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:
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- 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:
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- 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:
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- 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:
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- 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:
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- Reach out for any issues—we resolve disputes promptly and fairly.

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

***INT-REF LOT NUMBER: TH-056-0002/(UUFU-UAFD-UASD-UHLL-UMHA)***