18K Yellow Gold Multi-Gemstone Three-Stone Collet Ring

Ring (Three-stone, Cocktail, or Right-hand Ring) · Yellow Gold. The alloy likely contains silver and copper to maintain a warm, saturated yellow tone typical of high-karat gold.

Purity: 18K (750 fineness). This indicates 75% pure gold content, a standard for high-end European and contemporary artisan jewelry providing a balance of rich color and durability.

18K Yellow Gold Multi-Gemstone Three-Stone Collet Ring

Type

Ring (Three-stone, Cocktail, or Right-hand Ring)

Purity

18K (750 fineness). This indicates 75% pure gold content, a standard for high-end European and contemporary artisan jewelry providing a balance of rich color and durability.

Gold Type

Yellow Gold. The alloy likely contains silver and copper to maintain a warm, saturated yellow tone typical of high-karat gold.

Weight

3.5 to 5.5 grams. Visible mass suggests a solid band with substantial collet settings, though the inner shank appears tapered.

Description

An enchanting three-stone ring crafted in 18K yellow gold, featuring a vibrant green center emerald flanked by a rustic clear diamond and a deep pink ruby. Each stone is cradled in a decorative, scalloped bezel setting that adds a vintage architectural feel to the piece. The contrast of the three primary colors against the rich gold creates a regal yet bohemian aesthetic.

Key Features

Scalloped milgrain bezel settings, mismatched side stone shapes (round/rose vs pear), and a high-chrome green center emerald that serves as the focal point.

Color & Finish

Rich buttery yellow with a high-polish finish on the shank and a textured, granulated/milgrain finish around the gemstone bezels. Minor surface patina consistent with light wear.

Hallmarks & Stamps

Not clearly visible in the image, but typically located on the inner shank. Likely includes a '750' purity stamp and potentially a maker's mark or assay office symbol.

Dimensions Estimate

Approximate ring size US 6-7. Center stone bezel diameter ~7mm; side stones ~4-5mm. Band width tapers from ~3mm at shoulders to ~2mm at base.

Gemstones & Inlays

Center: Round faceted Emerald (likely ~1.0-1.2ct). Sides: One clear Diamond (potentially rose-cut or rough-cut) and one pear-cut Ruby/Pink Sapphire. All are in scalloped/milgrain bezel settings.

Clasp & Closure

Not applicable; continuous circular ring band.

Chain & Links

Solid, slightly rounded or 'D-shape' band profile. The shoulders are integrated into the decorative collet settings through precision soldering.

Craftsmanship Details

Hand-set gemstones with decorative bezel work. The soldering points between the three settings are clean, indicating high-quality benchwork. The milgrain/scalloping is uniform, suggesting professional finishing tools.

Authentication Indicators

Saturated yellow color of the gold; bezel construction quality; genuine gemstone characteristics including visible natural inclusions and light refraction.

Origin & Maker

Likely European (Italian or British) or a boutique independent jeweler. The craftsmanship suggests bench-made quality rather than mass-produced casting.

Era & Period

Contemporary/Artisan with Georgian/Victorian Revival influences. The scalloped collet settings and mismatched stones mimic 'Dearest' or 'Acrostic' jewelry of the 19th century.

Age Estimate

Likely 2000s to present. While the style is historical, the precision of the facet edges and the metal brightness suggest modern production.

Cultural Significance

Represents the 'Trinity' or 'Past, Present, Future' symbolism in three-stone rings, updated with a modern, colorful gemstone palette.

Condition Notes

Very Good. The stones appear secure; minor surface scratches on the gold shank and slight inclusion visible in the emerald (typical for the species).

Value Estimate

Retail replacement value between $1,200 - $2,200 depending on the specific clarity of the stones and brand provenance. Melt value is secondary to the gemstone and design value.

Care & Maintenance

Clean with warm, mild soapy water and a soft brush. Avoid ultrasonic cleaners and steam as Emeralds are porous and often oil-treated, making them sensitive to heat and chemicals.

Similar Items

Victorian Emerald five-stone bands, modern 'Toi et Moi' rings, or high-carat gold 'Dearest' rings.

Interesting Facts

The combination of different stones in one ring was popularized in the Victorian era as 'Acrostic' jewelry, where the first letter of each stone name spelled out a secret message (e.g., E-R-D for Emerald, Ruby, Diamond).

Identified on 6/2/2026