What to Check When Buying Coloured-Stone Diamond Jewellery

Before ordering, confirm:

1. The coloured stone’s species or variety is named.
2. Its natural, laboratory-created or other origin category is explicit.
3. Known treatments are disclosed.
4. Colour is shown realistically in more than one image or video.
5. Stone dimensions are provided in millimetres.
6. Coloured-stone and diamond carat weights are separated.
7. Lab-grown diamond origin and grades state their exact scope.
8. The setting protects the actual gemstone and its shape.
9. Metal, fineness, weight and hallmark information are clear.
10. Reports identify the stone or finished article they cover.
11. Care instructions reflect the most sensitive component.
12. Returns and warranty account for colour variation and treatments.

Demanding accurate mineral species and variety definitions avoids vague color category traps.

Ensure listings name the precise gemstone species or variety (e.g. corundum sapphire). Stated identities must align with shipping orders and invoice lines.

Confirm if the gem is natural or lab-created. For disclosure details, consult how lab-grown diamonds should be described and disclosed.

Verifying the stability of heat treatments or oil fillings ensures clear value comparisons.

Identify treatments like heat treatment, oiling, glass-filling, or dye coatings. Treatments must be documented on grading reports and invoice records.

Evaluate hue (base color), tone (relative darkness), and saturation (intensity). Note pleochroism features and visual color-zoning profiles.

Verify look on skin, hand scales, and multiple ambient lighting angles. Be cautious of high saturation editing.

Varying densities mean equal carats look different: check length, width, and setting height in millimetres. Consult carat weight versus visible diamond size for visual scale examples.

Confirm diamond counts, shapes, weights, and color/clarity grades. See the 4Cs of lab-grown diamonds for grade ranges.

Check for windowing (empty center light leaks), symmetry ratios, and polish quality. Coloured gem cuts prioritize weight retention and hue depth.

Prongs: Should shield pointed tips and corners smoothly.

Bezel: Encloses edges for maximum protection.

Halo: Provides a protective boundary of smaller diamonds.

Pavé: Check tiny prongs and bead settings for catches.

Compare scratch hardness (Mohs) with cleavage vulnerability. Set softer gemstones (emeralds) in protective bezel shanks for active schedules.

Verify metal fineness and legal hallmark credentials. For details, see how to check the metal used in diamond jewellery.

Map report scopes to specific mounted elements. See what certified lab-grown diamond jewellery means for full parameters.

1. Identify every gemstone and known treatment.
2. Check the jeweller’s written instructions.
3. Inspect for loose stones or damaged settings.
4. Use only a method suitable for the most sensitive component.
5. Seek professional care when identity or treatment is uncertain.

Confirm return rules for custom resizing, custom settings, hygiene-restricted earring posts, and international return ship coverages.

• Every gemstone is identified precisely.
• Natural, laboratory-created or other origin is explicit.
• Known treatments and special care are disclosed.
• The exact stone or expected colour variation is explained.
• Neutral images, video and on-body scale are available.
• Centre and complete dimensions are stated.
• Coloured-stone and diamond weights are separated.
• Lab-grown diamond grades state their scope.
• Setting protection suits the actual stone.
• Metal, fineness, weight and hallmark details are clear.
• Reports are mapped to the stones or article covered.
• Care, returns, warranty and delivered price are acceptable.

Aurelia Royale itemizes coloured gemstones and lab-grown diamonds separately. Explore Aurelia Royale jewellery or contact Aurelia Royale for individual stone specifications.