Birthstones by month — the video-era gift guide
One stone, one month, one story — birthstones personalise everything.
Birthstones personalise a piece instantly. The modern list with maker's
notes:
- Jan — Garnet · Feb — Amethyst · Mar — Aquamarine ·
Apr — Diamond · May — Emerald · Jun — Pearl ·
Jul — Ruby · Aug — Peridot · Sep — Sapphire ·
Oct — Opal · Nov — Topaz/Citrine · Dec — Turquoise/Tanzanite
Deeper family guides live on this site: garnet,
aquamarine, emerald,
pearl, ruby, peridot,
sapphire, opal,
tanzanite, topaz, and the diamond
4Cs.
Hardness placement (rings vs pendants): the Mohs guide.
Pair the stone with a course gift certificate and the course guide
— the gift that becomes a skill.
Go deeper — free
Watch the free replays at the gem webinar library — the gem e-book is the written companion. When curiosity becomes commitment, the gemmology foundation course is the ladder's first rung (online entry: GT100e); dates on the calendar. Play Name That Gem to train the eye between sessions.
What students say
“I will use the skills learnt to develop a line of metalsmithed jewellery.”
— Clarie K. (Singapore) · published student feedback
“There is a very wide range of jewellery design programmes. Tanja's an expert and she encourages the class and is also open for catch-ups later.”
— Cecilia O. (Singapore) · published student feedback
Free ways to explore
No sign-up, no payment — start with any of these.
Full recorded sessions — the best free starting point.JDMIS on YouTubeFREE
Course previews, blended-learning explainers and school life.Free jewellery webinar replaysFREE
Recorded sessions on design and the jewellery industry.Download the gem e-bookFREE
The school's free guide to gems — pairs with the replays.
See the online and blended options
Gemmology can be started fully online, and every classroom course at JDMIS has a video-supported path.
Visit jdmis.edu.sg
Jewellery Video