Start with Purpose
Before considering carat weight, colour grade, or price, answer one question: what is this stone for? The answer shapes every decision that follows.
Diamonds: Cut First, Always
For lab-grown diamonds, follow this priority order when allocating your budget:
Cut determines how brilliantly a diamond returns light to your eye — it is the only C that is entirely human-made. An Excellent or Ideal cut in a G/VS2 stone will outperform a D/IF stone with a mediocre cut in any practical viewing condition. Colour grades D–F are colourless; G–H are near-colourless and indistinguishable from D in most settings. Clarity grades VS1 and below are eye-clean — no inclusions visible without magnification. Prioritise cut, then allocate remaining budget to colour and carat.
A 1.5-carat G/VS2 Excellent-cut diamond will look better in person than a 2-carat D/SI2 Fair-cut stone — and will cost less. Cut is the most leveraged variable in a diamond purchase.
Coloured Stones: Saturation Over Everything
For emeralds and Paraibas, the evaluation hierarchy is different from diamonds. Clarity matters less; colour saturation and tone matter most.
- Emeralds — Prioritise colour: vivid medium-dark green, strongly saturated, without grey or yellow secondary hues. Then consider clarity (recrystallized stones offer VS as standard). Carat weight last.
- Paraibas — The neon electric quality of the colour is the entire value proposition. A smaller stone with vivid copper-driven blue-teal is worth more than a larger stone with muted colour. Size is the last consideration.
- For both — View the stone in different light sources: daylight, incandescent, and LED. Colour shifts between lighting environments. A stone that maintains its saturation across conditions is more valuable than one that performs only under ideal lighting.
Budget Guidance and Working with Brinkman's
Lab-grown diamonds, recrystallized emeralds, and laboratory Paraibas all offer dramatically better value per unit of beauty than their mined equivalents. As a general orientation:
- A compelling 1-carat lab-grown diamond (E–F / VS1 / Excellent) starts from approximately $1,200–$2,500 depending on cut grade and supplier
- A vivid recrystallized emerald of 2–3 carats with GRS certificate is achievable from $800–$2,500
- Laboratory Paraibas with neon colour in the 1–2 carat range are typically $500–$2,000 depending on saturation and origin documentation
These ranges shift based on availability and specific characteristics. Our consultants work without a sales agenda — their goal is to help you understand what you are looking at, not to upsell you into a category that does not match your purpose. The consultation is the right starting point. Bring your purpose, your aesthetic references, and your budget range. We will do the rest.