The birthstone for January is Garnet.
A 1.23 ct. untreated color-change Garnet from Madagascar, $6,150; Mayer & Watt
Necklace in 14K yellow gold with a 4.80 ct. emerald-cut Garnet and Diamonds (0.32 ctw.), $2,095; Artistry, Ltd.
A 1.08 ct. color-change Voi-origin cushion-cut Garnet, $1,728 keystone; Kimberly Collins Colored Gems
Ring in 18K yellow gold with an 11 mm. Fijian cultured Pearl and green Garnets (4.32 ctw.), price on request; Assael
Earrings in 18K yellow gold with cushion-shape rhodolite Garnets (13.96 ctw.), pear-shape pink Tourmalines (3.47 ctw.), and round Diamonds (1.36 ctw.), $27,000, Omi Privé
Wednesday, January 24
An untreated 8.34 ct. rhodolite Garnet from Tanzania, $2,502 keystone; Gem 2000
An untreated 5.59 ct. mahenge cushion-cut Garnet from Tanzania, $3,354 keystone; Prima Gems USA
A 2.65 ct. untreated cushion-cut demantoid Garnet from Madagascar, $17,888 keystone; Prosperity Earth
A 41.51 ct. rhodolite Garnet, $41,510 keystone; Barker & Company
A 5.07 ct. cushion-cut tsavorite Garnet from Tanzania, $55,770 keystone; Mayer & Watt
Wednesday, January 17
A 2.88 ct. cushion-cut Garnet, $1,843; Mayer & Watt
A ring with 22K and 18K yellow gold with a 5.28 ct. Garnet and tsavorite Garenet (0.28 ctw.), $5,445; Zaffiro
A 4.59 ct. cushion-cut tsavorite Garnet from Tanzania, $13,770; Prima Gems USA
A 4.61 ct. untreated green Garnet from Tanzania, $13,830; Gem 2000
An 8.14 ct. spessartite Garnet, $16,280 keystone; Barker & Company
Wednesday, January 10
A 5.94 ct. mahenge malaya Garnet from Tanzania, $1,782; Prima Gems USA
Ring in 18K and 22K gold with a 4.52 ct. cabochon-cut tsavorite Garnet with Diamonds (0.19 ctw.), $6,655; Zaffiro
A 2.15 ct. demantoid baguette-shape Garnet from Madagascar, $7,417; Prosperity Earth
A 5.07 ct. tsavorite oval-shape Garnet from Tanzania, $10,500; Gem 2000
A 25.10 ct. oval-shape rhodolite Garnet from Sri Lanka, $13,805; Mayer & Watt
Wednesday, January 3
A 6.64 ct. cushion-cut Mahenge Garnet, $2,656 keystone; Prima Gems USA
A 2.33 ct. mint Garnet from Tanzania’s Merelani Hills, $6,408 triple keystone; Mayer & Watt
An 11.64 ct. rose-color, cushion-cut untreated Garnet from Tanzania, $8,730 keystone; Gem 2000
A 1.92 ct. round untreated Demantoid Garnet from Madagascar, $10,464 keystone; Prosperity Earth
Ring in 18K white gold with a 2.81 ct. cushion-cut Tsavorite Garnet and Diamonds (0.90 ctw.), $19,500; Steven Royce Designs