Mr. J Lapidary

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Mr. J Lapidary Hi, I’m Joseph Wong (Mr J), a professional gemstone cutter and lapidary based in Malaysia.

Master Lapidary | Precision Gem Cutting | Performance Recut & Repolish | Bespoke Jewellery | Jewellery Restoration | Private Faceting Experiences | Official Ultra Tec USA Representative – Malaysia | Serving Malaysia & Southeast Asia. I specialize in hand-cutting and polishing natural gemstones using precision faceting machines. My main focus is providing one-on-one lapidary experience classes, where beginners can learn the fundamentals of gemstone cutting and complete their own gemstone under professional guidance. Through each session, I aim to share real craftsmanship, attention to detail, and respect for the material — helping students truly understand the art of faceting. I also offer selected hand-cut gemstones for collectors and custom jewelry projects. Languages: Mandarin, English, Malay
📍 Based in PJ, Malaysia
📅 Experience class by appointment only
📩 Feel free to DM for enquiries


大家好,我是 Joseph Wong(Mr J),一名来自马来西亚的专业宝石切割师。

我专注于使用精密切割设备,对天然宝石进行手工切割与抛光。目前主要提供一对一宝石切割体验课程,让零基础学员在专业指导下,亲手完成属于自己的宝石作品。

我希望通过每一堂课程,传递真实的工艺精神、细节意识与对材料的尊重,让更多人了解宝石切割的真正价值。

同时也提供精选手工切割宝石,适用于收藏与高级订制首饰。

语言:中文 / English / Bahasa Melayu
📍 地点:PJ,马来西亚
📅 课程需预约
📩 欢迎私讯咨询

07/07/2026

Before crown cutting begins,
the transfer must be perfectly aligned.

Precision here determines symmetry later.

Experience class available in Malaysia.

切割冠部之前,转棒必须完全精准。

这一步决定后面的对称效果。

马来西亚宝石切割体验课程开放预约。




05/07/2026

Polishing is where the magic happens.

From a dull surface to a mirror-like finish.

Experience class available in Malaysia.

抛光,是关键的一步。

从表面雾感,到镜面效果。

马来西亚宝石切割体验课程开放预约。

Official Announcement 💎I’m honoured to share that Ultra Tec USA has officially appointed me, Joseph Wong / Mr J Lapidary...
25/06/2026

Official Announcement 💎

I’m honoured to share that Ultra Tec USA has officially appointed me, Joseph Wong / Mr J Lapidary, as their representative in Malaysia.

This is an important milestone in my lapidary journey. My goal is to support more gem cutters, students and lapidary enthusiasts in Malaysia and Southeast Asia with professional faceting equipment, education and guidance.

Thank you Ultra Tec for the trust.

正式宣布 💎

很榮幸與大家分享,美國Ultra Tec 已正式委任我 Joseph Wong / Mr J Lapidary 為馬來西亞代表。

這是我寶石切磨旅程中的重要里程碑。接下來,我希望能協助更多馬來西亞與東南亞的寶石切磨愛好者、學生與切磨師,接觸專業設備、學習正確知識並獲得更多支援。

感謝 Ultra Tec 的信任。

06/06/2026

This is where the stone starts to transform.
Facet by facet, the structure begins to appear.

Experience class available in Malaysia.

这是宝石开始成型的阶段。

一刀一刀,结构慢慢出现。

马来西亚宝石切割体验课程开放预约。

05/06/2026

Before cutting begins, the table must be correctly identified and aligned.

This step determines symmetry.

Experience class available in Malaysia.

切割之前,必须先找到正确的台面并对中。
这一步决定对称。

马来西亚宝石切割体验课程开放预约。

04/06/2026

Before cutting, planning is everything.

Choosing the right orientation
determines yield and final shape.

This one will be an oval.

Experience class available in Malaysia.

切割前,规划最重要。

方向决定成品,也决定损耗。

这颗将切成橢圓形。

马来西亚宝石切割体验课程开放预约。

03/06/2026

Oval Amethyst Project

This rough amethyst shows good colour, but can it become a clean oval gemstone?

Let’s find out.

Experience class available in Malaysia.

橢圓紫水晶計劃

這塊原石顏色不錯,但能切出漂亮的橢圓形嗎?

讓我們看看。

馬來西亞寶石切割體驗課程開放預約。

21/05/2026

From rough stone to cabochon — the final step: shaping and polishing.

Refining the dome, smoothing every surface,
until the shine finally comes to life



從原石到弧面寶石,最後一步——成型與拋光。

慢慢修出圓潤的弧度,再一層一層拋光,
直到光澤浮現,石頭真正「活」起來。

#寶石打磨 #弧面寶石 #手作工藝 #拋光

19/05/2026

Before cutting begins,
proper dopping is essential.

This step determines stability and accuracy.

在開始切磨之前,固定石頭關鍵步驟。穩定與對中,決定切磨質量。





18/05/2026

Not every rough is meant for faceting.
Choosing the right cut is part of the craft.
This material is better suited for cabochon.

不是每塊原石都適合刻面。
選對切型,是專業的一部分。
這種料更適合做蛋面。




Address

Level 17, The Bousteador. 10, Jalan Pju 7/6, Mutiara Damansara
Petaling Jaya
47800

Opening Hours

Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 - 18:00
Friday 09:00 - 18:00
Saturday 09:00 - 14:00

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