編號 103577912

無法使用
1 pcs  紅色 尖晶石  - 4.86 ct - Lotus Gemology
競投已結束
4 週前

1 pcs 紅色 尖晶石 - 4.86 ct - Lotus Gemology

Natural Spinel - Red - 4.86 Ct - Lotus Gold Certified - "Mahenge-Intense-Prestige" ════════════════════════════════ Tanzania — Mahenge (Lotus Opinion) | Antique Cushion / Faceted ──────────────────────── This *4.86-carat* Lotus Gold certified Mahenge Red Spinel blazes with *"Intense"* chromium-driven crimson rivaling the finest rubies — *100% untreated*. From Tanzania's legendary *Ipanko deposits* — supply *critically finite*, prices surged *500%+ since 2007* — a once-in-a-decade collector acquisition. ■ Certificate Details ──────────── Lotus Gemology Report Number: 3936-3381 Date: 27 March 2026 ────────────── DESCRIPTION ................... 1 Loose Stone WEIGHT ................................ 4.86 cts DIMENSIONS ..................... 9.60 x 8.84 x 6.68 mm SHAPE ................................... Antique Cushion CUTTING STYLE ............. Faceted (Crown: Modified Brilliant / Pavilion: Step) TRANSPARENCY ............ Transparent COLOR (DAYLIGHT) ..... Red SATURATION .................... Intense TONE ..................................... Medium ENHANCEMENTS .......... No indications of heating/treatment ORIGIN ................................. Tanzania (Lotus Opinion — Mahenge region, among the planet's richest gem sources; landmark 2007 spinel crystal discoveries define this origin) ════════════════════════════════════════════════ For a detailed Certificate Report please copy and paste this link in your browser: https://www.lotusgemology.com/index.php/reports/report-verification Report Number: 3936-3381 · Carat Weight: 4.86 cts Scan the QR code in the images to verify instantly. ════════════════════════════════════════════════ ■ ORIGIN & GEOLOGICAL CONTEXT: Tanzania's *Ipanko marble-hosted deposits* — exclusive geological zone producing *chromium-rich cubic spinel* completely untouched by any treatment. ■ MARKET INSIGHT: *$5,000–$10,000+* per carat for untreated 4ct+ Mahenge material — *500% price surge since 2007* continues into 2026. ■ JEWELRY DESIGN POTENTIAL: *9.60mm antique cushion* — ideal centerpiece for a *platinum halo ring* or *bespoke high-jewelry statement pendant*. ■ METAPHYSICAL PROPERTIES: *"Victory Gem"* — energy renewal, courage, longevity — *British Crown Jewels* contain historic spinels once misidentified as rubies. ■ WHY THIS MAHENGE SPINEL IS EXTRAORDINARY: ✓ *COLOSSAL 4.86ct MUSEUM TIER* — Above the critical 4ct rarity threshold exponentially ✓ *LOTUS "INTENSE" SATURATION* — Peak chromium-red grade from world's most respected lab ✓ *NTE UNTREATED PURITY* — 100% natural; commercial spinel virtually never treated ✓ *FINITE IPANKO SUPPLY* — Substantially depleted since 2007; no new deposits discovered ✓ *LOTUS GOLD CERTIFIED* — The gold standard for colored stone provenance verification Comments: ─────── ● *500% Price Surge*: Mahenge spinel up 500%+ since 2007 — trajectory continuing. ● *Ruby Rival*: 70–80% less than comparable rubies — identical visual intensity. ● *Crown Jewels Legacy*: Black Prince's "Ruby" in British Crown Jewels is historic spinel. ● *Cubic Optics*: Singly refractive — uniform color from every angle, zero extinction. Clarification: NTE 100% confirmed — Lotus Gold verifies zero heating or treatment of any kind whatsoever. ════════════════════════════════════════════ 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. Grading & certification: ----------------------- - Our gems are certified by ICA GemLab (International Colored Gemstone Association), a globally respected gemological laboratory. Certificates include species, variety, weight, dimensions, color, clarity, treatments, and detailed comments. Authentication links are provided to verify each report online. Please read the certificate comments carefully—especially regarding treatments and treatments authenticity. - Each item bears a unique identification number engraved on the Certificate, correlating with our internal inventory system for full traceability and authenticity. Treatments & Disclosure: ------------------------ - All treatments (or lack thereof) are disclosed based on laboratory findings. If no enhancements are reported, the gem is natural and untreated. - Laboratory reports may state "Color authenticity is currently undeterminable" for certain gemstones, reflecting current gemological testing limitations—not evidence of treatment. We adhere to international disclosure standards. - For heated or irradiated gems, standard trade practices apply, with full transparency provided on certificates. Our practices: -------------- - We source carefully, prioritizing natural, untreated stones whenever possible. Where treatments exist, we disclose them transparently in accordance with international best practices. - Natural, untreated stones are increasingly rare and command premium prices—a reality reflected across the global gemstone trade. Packaging & Presentation: -------------------------- - Loose gemstones ship securely bubble-wrapped and cushioned within sturdy parcels to ensure safe transit. - Jewelry items arrive in elegant presentation boxes suitable for gifting. - Certificates and documentation are included with every shipment. Shipping & Handling: -------------------- - We ship worldwide via priority courier (FedEx, DHL, EMS, or similar), with tracking and insurance included for high-value items. - 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-009-0001/(MFD-AUUU-AFLH-SMDD-HDMU)***

編號 103577912

無法使用
1 pcs  紅色 尖晶石  - 4.86 ct - Lotus Gemology

1 pcs 紅色 尖晶石 - 4.86 ct - Lotus Gemology

Natural Spinel - Red - 4.86 Ct - Lotus Gold Certified - "Mahenge-Intense-Prestige"
════════════════════════════════
Tanzania — Mahenge (Lotus Opinion) | Antique Cushion / Faceted
────────────────────────
This *4.86-carat* Lotus Gold certified Mahenge Red Spinel blazes with *"Intense"* chromium-driven crimson rivaling the finest rubies — *100% untreated*. From Tanzania's legendary *Ipanko deposits* — supply *critically finite*, prices surged *500%+ since 2007* — a once-in-a-decade collector acquisition.

■ Certificate Details
────────────
Lotus Gemology Report Number: 3936-3381
Date: 27 March 2026
──────────────
DESCRIPTION ................... 1 Loose Stone
WEIGHT ................................ 4.86 cts
DIMENSIONS ..................... 9.60 x 8.84 x 6.68 mm
SHAPE ................................... Antique Cushion
CUTTING STYLE ............. Faceted (Crown: Modified Brilliant / Pavilion: Step)
TRANSPARENCY ............ Transparent
COLOR (DAYLIGHT) ..... Red
SATURATION .................... Intense
TONE ..................................... Medium
ENHANCEMENTS .......... No indications of heating/treatment
ORIGIN ................................. Tanzania (Lotus Opinion — Mahenge region, among the planet's richest gem sources; landmark 2007 spinel crystal discoveries define this origin)

════════════════════════════════════════════════
For a detailed Certificate Report please copy and paste this link in your browser:

https://www.lotusgemology.com/index.php/reports/report-verification

Report Number: 3936-3381 · Carat Weight: 4.86 cts

Scan the QR code in the images to verify instantly.
════════════════════════════════════════════════

■ ORIGIN & GEOLOGICAL CONTEXT:

Tanzania's *Ipanko marble-hosted deposits* — exclusive geological zone producing *chromium-rich cubic spinel* completely untouched by any treatment.

■ MARKET INSIGHT:

*$5,000–$10,000+* per carat for untreated 4ct+ Mahenge material — *500% price surge since 2007* continues into 2026.

■ JEWELRY DESIGN POTENTIAL:

*9.60mm antique cushion* — ideal centerpiece for a *platinum halo ring* or *bespoke high-jewelry statement pendant*.

■ METAPHYSICAL PROPERTIES:

*"Victory Gem"* — energy renewal, courage, longevity — *British Crown Jewels* contain historic spinels once misidentified as rubies.

■ WHY THIS MAHENGE SPINEL IS EXTRAORDINARY:

✓ *COLOSSAL 4.86ct MUSEUM TIER* — Above the critical 4ct rarity threshold exponentially
✓ *LOTUS "INTENSE" SATURATION* — Peak chromium-red grade from world's most respected lab
✓ *NTE UNTREATED PURITY* — 100% natural; commercial spinel virtually never treated
✓ *FINITE IPANKO SUPPLY* — Substantially depleted since 2007; no new deposits discovered
✓ *LOTUS GOLD CERTIFIED* — The gold standard for colored stone provenance verification

Comments:
───────
● *500% Price Surge*: Mahenge spinel up 500%+ since 2007 — trajectory continuing.
● *Ruby Rival*: 70–80% less than comparable rubies — identical visual intensity.
● *Crown Jewels Legacy*: Black Prince's "Ruby" in British Crown Jewels is historic spinel.
● *Cubic Optics*: Singly refractive — uniform color from every angle, zero extinction.

Clarification: NTE 100% confirmed — Lotus Gold verifies zero heating or treatment of any kind whatsoever.

════════════════════════════════════════════

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.

Grading & certification:
-----------------------
- Our gems are certified by ICA GemLab (International Colored Gemstone Association), a globally respected gemological laboratory. Certificates include species, variety, weight, dimensions, color, clarity, treatments, and detailed comments. Authentication links are provided to verify each report online. Please read the certificate comments carefully—especially regarding treatments and treatments authenticity.
- Each item bears a unique identification number engraved on the Certificate, correlating with our internal inventory system for full traceability and authenticity.

Treatments & Disclosure:
------------------------
- All treatments (or lack thereof) are disclosed based on laboratory findings. If no enhancements are reported, the gem is natural and untreated.
- Laboratory reports may state "Color authenticity is currently undeterminable" for certain gemstones, reflecting current gemological testing limitations—not evidence of treatment. We adhere to international disclosure standards.
- For heated or irradiated gems, standard trade practices apply, with full transparency provided on certificates.

Our practices:
--------------
- We source carefully, prioritizing natural, untreated stones whenever possible. Where treatments exist, we disclose them transparently in accordance with international best practices.
- Natural, untreated stones are increasingly rare and command premium prices—a reality reflected across the global gemstone trade.

Packaging & Presentation:
--------------------------
- Loose gemstones ship securely bubble-wrapped and cushioned within sturdy parcels to ensure safe transit.
- Jewelry items arrive in elegant presentation boxes suitable for gifting.
- Certificates and documentation are included with every shipment.

Shipping & Handling:
--------------------
- We ship worldwide via priority courier (FedEx, DHL, EMS, or similar), with tracking and insurance included for high-value items.
- 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-009-0001/(MFD-AUUU-AFLH-SMDD-HDMU)***



競投已結束
Purificacion Aquino Garcia
專家
零售估值  € 4,900 - € 6,000

類似物品

中的精彩好物

寶石

設置搜索提醒
設置搜索提醒,以便在有新匹配可用時收到通知。

該物品在

                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    

如何在Catawiki上購買

了解更多有關買家保護

      1. 發現獨特物品

      瀏覽專家挑選的數千件獨特物品。查看每件獨特物品的照片、詳情和估價。 

      2. 出價最高

      找到您喜歡的物品並作出最高的出價。您可以跟隨拍賣進行到底,也可以讓我們的系統為您出價。您所要做的就是為您要支付的最高金額設置出價。 

      3. 作出安全可靠的付款

      為您的獨特物品付款,我們將在您的物品安全無恙抵達前,確保您的付款安全。我們使用受信任的支付系統來處理所有交易。 

有類近的物品可以出售?

無論您是網上拍賣的新手還是專業銷售人員,我們都可以幫助您為您的獨特物品賺取更多收益。

出售您的物品