购买指南

货真价实、鉴定验证、价钱合理

我们保证您购买商品的真确性

买家保障保证

卖家身份验证

卖家身份验证是必须履行的程序，令GEMGEM内的买卖过程绝对安全。

我们专业团队对商品详情进行验证

Our professionals thoroughly verify every item's details before listing to ensure authenticity and quality.

交付前IGI监定

所有商品在交付前都要经过IGI监定，确保您收到的是真品。

GEMGEM购物之旅：

5-Step Process

You can choose your favorite among many types of jewelry. After Selecting your piece, you can negotiate the best price with the owner of the diamond jewelry. The payment and delivery process will be absolutely transparent, allowing you to sit back at home and wait for the arrival of your new favorite.

Browse through a wide selection of jewelry and compare different pieces effortlessly. Once you find your perfect match, negotiate the best price directly with the seller. With a completely transparent payment and delivery process, you can relax and await your new treasure.

浏览我们的平台

探索GEMGEM平台并挑选您喜欢的商品。

进行购买，并使用附加服务

看中一件商品但想要更好的价钱吗？可以直接与卖家讨价还价。这是您找到最理想价格的机会。

IGI监定

After you place your order, the item is sent to IGI for expert verification and certification before delivery.

Optional Refurbishment & Resize

If selected, your jewelry will be sent for optional refurbishment and resizing by our certified experts before shipping. This service ensures that your pre-owned item looks and feels like new.

Delivery & Optional Resale

Once authentication is complete, your item is securely shipped to you. If you're not satisfied for any reason, you can relist the item on GEMGEM within 30 days — with zero commission fees.

您的贴身体验

在GEMGEM，度身定制显赫得既简单又专业，目的在增强您的珠宝体验。

为您的珠宝翻新

Exclusively for first-time buyers on GEMGEM: Enjoy a complimentary refurbishment service! Our experts restore your jewelry’s original brilliance and timeless beauty.

尺寸调整

Get the perfect fit with our resizing service. We tailor your jewelry to match your style and comfort.

开始购物

Buyer Protection Promise

GEMGEM Buyer Protection Promise

Guaranteed Authenticity

Every item is authenticated before shipping by certified gemological experts

Payment Protection

Funds are held in escrow and released only after authentication, ensuring complete peace of mind.

30-Day Commission-Free Resale

Not happy with your purchase? Relist it on GEMGEM within 30 days and pay zero commission fees.

为什么选择IGI？

International Gemological Institute

At GEMGEM, trust is our foundation. That’s why we partner with the renowned International Gemological Institute (IGI)—the world’s largest independent laboratory for diamonds, gemstones, and jewelry grading.

IGI provides rigorous verification to ensure every piece is 100% authentic and conflict-free. With GEMGEM and IGI, you can buy and sell with complete confidence.

IGI Verification, a standard at GEMGEM’s international marketplace, goes beyond existing certifications. Certified items are authenticated for both the certificate and the jewelry, while uncertified items receive IGI attribution upon successful verification. Items that fail the IGI Verification process are promptly returned. Trust the global standard—trust IGI and GEMGEM—for an unparalleled jewelry buying experience.

简单的流程

怎樣進行

下单

卖方收到买方的订单，代表无缝交易的开始。

用户评价

Why GEMGEM Exists

“We created GEMGEM to make buying luxury pre-owned jewelry safe, affordable, and stress-free. Every item is authenticated, and if you're not satisfied, you can relist it commission-free. It’s luxury shopping—with peace of mind built in.”

现在购物

分类探索

常见问题 - 有疑问吗？

以下是買家最常問的一些問題。如果您沒有看到所需內容，請造訪說明中心以獲取更多答案。

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