0.91 ct Square Cushion Laboratory-Grown Diamond

What reads well

• A 1.04:1 length-to-width ratio sits in the classic cushion range.
• Excellent polish and symmetry, the top finish grades.
• D color is in the colorless range.
• No fluorescence: no haze risk to weigh.
• Medium to slightly thick girdle balances durability and weight retention.

What deserves a closer look

• SI2 is often not eye-clean in a cushion; view an image or video of this exact stone.
• The depth 59.4% sits outside the typical cushion range.
• Face-up area is unusually large for the weight, which can indicate a shallow cut with a see-through window.
• Screening only: for this cushion, check images or video of the exact stone for the facet pattern (bold, chunky flashes or finer "crushed ice") and any dark areas under the table.
• Treatment status is not stated on the report. For a laboratory-grown diamond, ask whether it is as-grown or post-growth treated.

What to check on the exact stone

• With a shallow 59.4% depth, can you see a glassy, see-through patch in the center?
• Is this SI2 diamond eye-clean face-up from about 10 inches away?
• Does this cushion produce broad, chunky flashes or small needle-like crushed-ice sparkle?
• Can you show me the inscribed report number under a loupe before it is set?

Report facts

Origin

Laboratory-grown

Carat

0.91 ct

Shape

Square Cushion

Color

D

Clarity

SI2

Cut

Not stated

Measurements

6.01 × 5.79 × 3.44 mm

Table

61%

Depth

59.4%

Crown angle

Not stated

Pavilion angle

Not stated

Girdle

Medium to slightly thick (faceted)

Culet

Pointed

Polish

Excellent

Symmetry

Excellent

Fluorescence

None