18K Yellow Gold Japanese Kiri-Kiri 6-Sided Double Curb Link Necklace
Chain / Necklace (Kihei Style) · Yellow Gold; characterized by a rich, warm saturation common in Japanese high-purity jewelry.
Purity: 18K (750 fineness) consisting of 75% pure gold and 25% alloy metals, typically silver and copper.
Type
Chain / Necklace (Kihei Style)
Purity
18K (750 fineness) consisting of 75% pure gold and 25% alloy metals, typically silver and copper.
Gold Type
Yellow Gold; characterized by a rich, warm saturation common in Japanese high-purity jewelry.
Weight
30 to 50 grams; Japanese Kihei chains are typically sold in standard weight increments like 10g, 20g, 30g, or 50g.
Description
A premium Japanese Kihei chain featuring a sophisticated 6-sided double-weave curb design. This style is renowned for its flat profile that sits perfectly against the skin, offering a radiant shimmer as the precisely angled facets catch the light.
Key Features
6-sided diamond-cut facets, double-link interlocking system, and specialized fold-over safety clasp unique to Japanese gold standards.
Color & Finish
Deep golden yellow with a high-polish mirror finish on the flat 'cut' surfaces of the links.
Hallmarks & Stamps
Expected marks include 'K18' and the Japanese Government 'Mint Mark' (a flag symbol) and '750' inside a diamond or circle on the clasp.
Dimensions Estimate
Approximately 50cm (20 inches) in length and 4mm to 6mm in width.
Gemstones & Inlays
None; solid gold construction focusing on the geometric precision of the curb links.
Clasp & Closure
Fold-over box clasp with a side safety latch, typical for high-end Japanese Kihei necklaces for maximum security.
Chain & Links
6-sided double curb (Kihei) links; each link passes through two others, creating a dense, flat, and fluid drape.
Craftsmanship Details
Precision machine-linked and hand-finished; link facets are diamond-cut for maximum reflectivity; soldering is seamless and invisible.
Authentication Indicators
The presence of Jewelry Tsutsumi packaging, the distinctive Japanese-style clasp, and the specific 6-sided cut density common in domestic Japanese gold markets.
Origin & Maker
Japan; Jewelry Tsutsumi (as indicated by the box), one of Japan's most prominent retail jewelers.
Era & Period
Contemporary (2000s-present) based on the modern Japanese jewelry brand Tsutsumi packaging.
Age Estimate
Likely manufactured within the last 5-15 years; design and clasp are currently popular styles.
Cultural Significance
In Japan, high-karat Kihei chains represent status and financial stability, often gifted for significant birthdays or career milestones.
Condition Notes
Excellent condition with high luster; minor surface hairline scratches consistent with light wear or handling.
Value Estimate
$2,200 - $3,800 USD depending on exact weight; value is primarily driven by current gold spot price plus a 10-20% craftsmanship premium.
Care & Maintenance
Clean with warm soapy water and a soft brush; store flat in the original Tsutsumi box to prevent link kinking.
Similar Items
Italian Cuban link chains (usually 14K and simpler 2-sided cuts) or Thai Baht gold chains (usually 23K/96.5% with different link styles).
Interesting Facts
Kihei chains are often viewed as 'wearable assets' in Japan, frequently bought as investments because they are sold based on weight and purity rather than high design markups.