
















Hana Shinju (South Sea Pearl) 16.380ct loose pearl Hana Shinju guarantee card
"Hana Shinju" is a gemstone that features genuine pearls decorated with flower-like patterns. It is a world first technology developed using diamond polishing techniques, and was created in 1992 by Komatsu Kazuo, founder of Komatsu Diamond Kogyosho. It was named "Hana Shinju" for its gorgeous impression when viewed from directly above and its mysterious beauty. When it was first released, it was not well known in Japan, and it first came into the limelight in America. It then gained attention in Europe and elsewhere, and is now loved all over the world. Please enjoy the gorgeous sparkle that it emits when exposed to light up close.
* "Hana Shinju" is a registered trademark of Komatsu Diamond Industrial Co., Ltd. A Hana Shinju guarantee card is included.
Type: Loose (natural stone)
Stone name: Hana Shinju (South Sea pearls)
Weight: 16.380ct
・Size: 13.6 x 12.7 mm
Shape: Round cut
・Scratches/chips: S
・Inclusions:
·remarks:---
・Accessories: Hanashinju guarantee card, loose case (if it does not fit, a clear zippered case)
*We try to make the colors in the photos as close as possible to the actual product, but they may look slightly different from the actual product depending on the lighting conditions at the time of shooting and the monitor environment you are using. Also, some photos may have been taken using a penlight.
*For information on scratches, chips, treatments, and inclusions, please click here .
*For other frequently asked questions, please click here .
karatz_item_id: 12554313
Choose options




















![[Available at 10 PM on January 31st] Limited to 15 stones: Dominican Republic Conch Pearl & Shell Loose Stone, Including Rare Semi-White and Flame Patterns [Multiple Purchase Discounts Available]](http://store.karatz.jp/cdn/shop/files/9_e5bd34b3-f167-44d0-982f-3ac65fd6f1e8.png?v=1768869150&width=2000)
![[Available at 10 PM on January 31st] Limited Edition 16 Brazilian Paraiba Tourmaline Gacha 💎 Regular Price: ¥42,800 Includes Sorting and Unheated Stones (Multiple Purchase Discounts Available)](http://store.karatz.jp/cdn/shop/files/collage_add0d21e-a926-4034-b9b0-9dcf862001c7.png?v=1769564341&width=2250)
![[Available at 10 PM on January 30th] Limited to 6 Silky Pink Sapphires from Vietnam (Sanjay Cut, Round, 3.0-3.3mm) Gacha [Multiple Purchase Discounts Available]](http://store.karatz.jp/cdn/shop/files/collage_270805e5-06fd-4d44-b9b8-29940a8a5fbd.png?v=1769567078&width=2250)
![[Available at 10 PM on January 1st] Limited to 15 Red Gemstones! Includes Pigeon Blood Ruby with Certificate of Authenticity. Discounts available for multiple purchases.](http://store.karatz.jp/cdn/shop/files/2_7efa5fdf-f106-4e59-80a1-d7253bbe0fc1.png?v=1769511248&width=2000)
![[Available at 10 PM on January 1st] [Limited to 15 stones] Japanese Polishing Artisan Gacha 💎 Koshu Precious Stone Cut Glass, Shimizu Precious Stone, Polished by Takeshi Yamamoto [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/11_b350382b-2549-42d9-8c0b-9f84bc1c72b7.png?v=1768871223&width=2000)
![[12560828] Russian Alexandrite 0.061ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_8d3c7a45-5e5d-413a-bfdd-70ca84f62bf5.png?v=1769815880&width=2250)

![[12561648] Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.076ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_b4e0c1a6-8477-480e-aa59-56b8a503412a.png?v=1769815879&width=2250)
![[12561649] Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.072ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_680eebb7-6cfd-4cb1-a326-e5cd3016dcdd.png?v=1769815878&width=2250)



















