March 2026 Campaign Details

Depending on the total purchase amount over three days, you will receive a March birthstone. Gifting certain aquamarine and other gemstones🎁✨

Target period: Friday, March 6th, 0:00 to Sunday, March 8th, 23:59

--- How to participate in the campaign ---
・Your entry will be completed automatically by simply purchasing any product at the Caratz Store during the campaign period. No special application is required.
-If you make multiple purchases during the applicable period, the rank of the gift will change based on the total purchase amount.

--- Caution ---
・Collaboration products with anime and other works are not eligible for the campaign.
・For other details and precautions, please refer to the bottom of this page.

So here's the details!

[Gift ①]
🎁All customers who purchase during the campaign period🎁
・1 original microfiber cloth (with aquamarine pattern from the Tatu mine)
*Limited quantity/Once the limit is reached, a different design will be available
・1 aquamarine
・1 multicolor sapphire
・1 white sapphire (princess cut)
・1 Fukuoka SoftBank Hawks memo pad
*Limited quantity / Ends when limit is reached
*KARATZ is an official sponsor of the Fukuoka SoftBank Hawks.
We will give you three gemstones as a gift, including aquamarine, the birthstone for March, a pure and shining white sapphire, and multi-colored sapphires in various colors and shapes.

[Present 2]
🎁Purchase over 20,000 yen🎁
・1 aquamarine (celestial heart cut) ・1 aquamarine (Sangé cut) ・1 iolite ・1 coral (tumbled) ・1 aquamarine rough stone from Brazil or Nigeria
Celestial heart cut aquamarine has a cute, plump, round shape.
We offer coral, which has an attractive natural form and warm color, and aquamarine rough stones, which you can enjoy the transparency even in their raw state.

[Present 3]
🎁Purchase over 60,000 yen🎁
・1 Santa Maria aquamarine from Brazil
・1 stone of Indian iolite sunstone
・Yellow sapphire (Sange cut) 1 stone
・1 stone of Canary Yellow Tourmaline from Zambia (Sanjay cut)
・Fluorite (Sangé cut) 1 stone
・1 Afghanite (cabochon cut) from Afghanistan ・1 Aventurine aquamarine or limonite in beryl (including Sanjay cut)
Iolite sunstone's aventurescence sparkles, making it look like stars twinkling in the night sky.
Canary yellow tourmaline from Zambia is characterized by its vivid color with a slight green tint.

[Gift 4]
🎁Purchase over 120,000 yen🎁
・1 Paraiba tourmaline from Parescias, Brazil ・1 KEN phantom cut (axinite/danburite/tourmaline, etc.) ・1 petalite (KEN cut) ・1 diopside (KEN cut) ・1 mashed beryl (Sangé cut) ・1 green beryl (Sangé cut) [Bonus]
・One in two people: One Golden Iolite
There are many types of beryl, and both emerald and aquamarine are types of beryl. Machine beryl is characterized by a noble blue-gray color, while green beryl is a clear green beryl. Both are cut by Mr. Sanjay, a cutter living in Sri Lanka, and you can enjoy their abundant brilliance.

[Gift ⑤]
🎁Purchase over 200,000 yen🎁
・Beryl (limonite or yellow) Shimizu precious stone cut or Koshu precious stone cut plus three 1 stone
・Benitoite (oval cut/0.06ct or more) 1 stone
1 Mozambique aquamarine or 1 Brazilian yellow beryl
Customers who spend over 200,000 yen will receive a gift of either a Shimizu Kikuseki cut or a Koshu Kikuseki plusthree cut beryl. Look forward to seeing what cut you receive.
The rare stone, benitoite, will be presented in a rare oval cut.

This completes the lineup. Please refer to the photo below for sizes.

Thank you very much for your cooperation.

■□■Important Notes■□■

・The applicable period is from 0:00 on Friday, March 6th to 23:59 on Sunday, March 8th.

・Items purchased during the above period will be shipped sequentially from around Wednesday, March 11th , but shipping may be delayed. Also, shipping is closed on Saturdays, Sundays, and holidays. Thank you for your understanding. We look forward to receiving your items.

・Please note that you cannot choose the stone as it is a random selection and we cannot accept requests.
・The photo of the gift item is an example.
- The cut and color of the gift item may change without notice.
-Gift items do not come with a quality guarantee.
・We will inspect and inspect gift items.・Gift items will be shipped together with your purchased items. (Pre-order items, custom-made jewelry, etc. will be shipped separately.)
・If you use a set discount or coupon discount, the total amount will be the amount after the discount.

💎Summary of gift contents💎
The total amount of shopping for three days
▽1 yen or more
・1 original microfiber cloth (with aquamarine pattern from the Tatu mine )
*Limited quantity/Once the limit is reached, a different design will be available
・1 aquamarine
・1 multicolor sapphire
・1 white sapphire (princess cut)
・1 Fukuoka SoftBank Hawks memo pad
*Limited quantity / Ends when limit is reached

▽Over 20,000 yen
・1 aquamarine (celestial heart cut) ・1 aquamarine (Sangé cut) ・1 iolite ・1 coral (tumbled) ・1 aquamarine rough stone from Brazil or Nigeria

▽Over 60,000 yen
1 Santa Maria aquamarine from Brazil 1 Iolite sunstone from India 1 Yellow sapphire (Sanjay cut) 1 Canary yellow tourmaline from Zambia (Sanjay cut) 1 Fluorite (Sanjay cut) 1 Afghanite (cabochon cut) from Afghanistan

▽Over 120,000 yen
・1 Paraiba tourmaline from Pareces, Brazil ・1 KEN phantom cut (axinite/danburite/tourmaline, etc.) ・1 petalite (KEN cut) ・1 diopside (KEN cut) ・1 mashed beryl (Sangé cut) ・1 green beryl (Sangé cut) [Bonus]
・One in two people: One Golden Iolite

▽Over 200,000 yen
Beryl (limonite in yellow)
Shimizu precious stone cut or Koshu precious stone cut plus three 1 stone
・Benitoite (oval cut/0.06ct or more) 1 stone
1 Mozambique aquamarine or 1 Brazilian yellow beryl