Natural Diamond or Cubic Zirconia (Indeterminate)

Natural Diamond or Cubic Zirconia (Indeterminate) · Round Brilliant

Good to Fair Cut

Natural Diamond or Cubic Zirconia (Indeterminate) - Round Brilliant

Carat

0.05 to 0.10 carats per stone (Estimated)

Color

H-I (Near Colorless)

Clarity

S1 to I1 (Included)

Shape

Round Brilliant

Overall Assessment

These are commercial-grade accent stones set in a vintage yellow gold mounting. While they add sparkle to the piece, they are valued more as a decorative cluster than as individual investment stones.

Cut Quality

Good to Fair

Brilliance

Moderate; limited by surface grime and lower clarity grade

Fire

Low dispersion of spectral colors observed

Scintillation

Average; showing a standard 58-facet sparkle pattern for melee stones

Proportions

Standard commercial melee proportions; depth appears slightly shallow on the left stone

Symmetry

Good

Polish

Fair to Good

Fluorescence

Cannot be determined without UV light

Inclusions

Visible clouding and small dark crystals (carbon spots) observed in the center and right stones

Blemishes

Slight surface abrasions and rounded facet junctions suggesting wear over time

Origin

Likely Earth-mined (Natural) given the vintage setting style

Treatment Detection

None visible; stones appear untreated

Estimated Value

$50 - $150 USD total (as commercial grade melee diamonds)

Certification Estimate

Unlikely to be certified due to small size; standard GIA/IGI melee batch grading

Investment Potential

Very Low; small accent stones generally do not retain high resale value

Similar Diamonds

Standard melee diamonds used in mass-market jewelry

Setting Suggestions

Prong setting in yellow gold as currently displayed; good for vintage floral motifs

Care & Maintenance

Ultrasonic cleaning and professional polishing of the metal to restore luster

Interesting Facts

The rounded prongs and tarnished metal suggest these are set in a mid-20th-century vintage floral brooch or earring

Identified on 6/28/2026