Custom Fine Jewellery | Antique Jewellery | Art | Natural Gems | Singapore Island Jewellery Store

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Jumbo unheated yellow sapphire weighing 42.76ct.

This Sri Lankan sapphire is a saturated lemon yellow, with relatively clean inclusions. The yellow is intense, its hue quite unbelievable particularly when light dims, where it becomes even more saturated.

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21.79ct Colombian emeralds in a 10-piece lot.

These emeralds have minor or moderate oiling, with good color and lustre, and hence excellent fire.

The lot is considered clean for emeralds.


27.21ct lot of unheated rubies from Africa.

There are 23 pieces in this mixed cut lot, with mostly oval and cushion cuts.

These rubies are deep red with good fire, not pink, and very vivid.


50 pieces natural tsavorite green garnet weighing 50.85ctw.

These green garnets are that specific garnet known as tsavorites, a green distinct from emeralds, dark enough to be vivid, and to some eyes, with a blueish-green tinge.

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A pair of unheated yellow sapphires, 6.48ct and 6.65ct from Sri Lanka (Ceylon sapphires).

The cushion cut sapphires are not perfectly matched, but they certainly will pair well when set into a pair of earrings.

SIJS, natural unheated padparadscha sapphire, padparadscha sapphire loose gemstone, unheated orange sapphire, padparadscha sapphire singapore, pink orange sapphire, singapore rare gemstones

4.37ct natural unheated orange sapphire in an oval cut.

Certified as a padparadscha, this is an intense pinkish orange sapphire.

SIJS, 10 ct blue sapphire, 10 carat blue sapphire, blue sapphire unheated, untreated unheated blue sapphire for sale, blue sapphire singapore, singapore rare gemstones

10.08ct natural unheated blue sapphire from Sri Lanka (Ceylon).

It is a dark blue sapphire with good lustre.


A super size rubellite tourmaline at 78.53ct for your imagination.

This rubellite is so much like a Balas Ruby, or spinel, with its palette of red and magenta. The stone is precisely the color of dark red grapes, except vivid.

SIJS, Rare gemstones for sale, untreated aquamarine gemstone, aquamarine gemstone loose, Santa Maria aquamarine, big aquamarine stone, big gemstones for sale

Natural 78.95ct aquamarine for collector and jeweller.

This has been tested to be unheated. Many aquamarines are heated for a deeper blue.

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