1 pcs 蓝色 尖晶石 - 1.56 ct - 国际有色宝石协会（ICA GemLab）

自然尖晶石 - 蓝色 - 1.56 克拉 - ICA 认证 钴蓝-海洋-稀有度
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斯里兰卡（卖家意见） | 八边形 / 改良明亮式切割
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此番 *1.56 克拉* 的天然 *"蓝色尖晶石"* 以 ICA 认证的 *零热处理* 提供纯正的钴蓝辉光，是一枚真正罕见的收藏者珠宝，吸引着欧洲市场的高度关注。

■ 证书详情
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ICA Gem Lab 报告编号: TH26G117243；识别码: 1890
日期: 2026年4月3日
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GROUP ......................... Natural Spinel
SPECIES ....................... Natural Spinel
VARIETY ....................... Natural Blue Spinel
WEIGHT ........................ 1.56 cts
DIMENSIONS .................... 7.84 x 5.94 x 4.21 mm
CUT ........................... Modified Brilliant / Modified Brilliant
SHAPE ......................... Octagonal
TRANSPARENCY .................. 透明
PHENOMENA ..................... 无
COLOR ......................... Blue
TREATMENTS .................... 无热处理迹象
ORIGIN ........................ Sri Lanka (Seller's opinion — finest *unheated Blue Spinels* originate from Sri Lanka's legendary gem-bearing gravels)

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如需详细证书报告，请将以下链接复制并粘贴至浏览器：

https://reports.icagemlab.com/

Report Number: TH26G117243
Report PIN: 1890

或在图片中扫描二维码。
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Origin: Sri Lanka's ancient gem fields yield *Blue Spinels* of exceptional purity — prized by elite collectors globally.

Market: *Unheated Blue Spinel* under 2ct with vivid saturation is increasingly *scarce* in European collector auctions.

Metaphysical: *Blue Spinel* channels *clarity, calm communication, and inner truth* — a stone of focused wisdom.

Jewelry Design: *Cobalt brilliance* in an *octagonal cut* — ideal centerpiece for *bespoke platinum or white gold*.

WHY THIS SPINEL IS EXTRAORDINARY

✓ *Completely Unheated*: ICA-certified — *zero treatment*, full collector premium
✓ *Vivid Cobalt Blue*: Among the *rarest and most coveted* spinel hues globally
✓ *Collector Sweet Spot*: 1.56ct — *ideal weight* for fine jewelry and investment
✓ *Octagonal Precision*: *Modified brilliant faceting* maximizes light return
✓ *ICA Certified*: Independent laboratory *authenticity guarantee*

Comments:
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● *Rarity Factor*: Natural *Blue Spinel* — fewer than *3% of global spinel production*.
● *Investment Grade*: *Unheated status* commands *300–500% premium* over heated equivalents.
● *Optical Brilliance*: *Modified brilliant cut* delivers *maximum scintillation* across 7.84mm face.
● *Market Timing*: *Blue Spinel* demand surging as *Sri Lankan supply tightens* annually.

Clarification: ICA GemLab certified *no indications of heating* — 100% natural color, full collector premium intact.
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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: UL-009-0001/(ULL-VAA-UMM-UEE-FLS)***