wheel / two-color grade · dominant Gray
Greenish gray
Group share
—
No mapped population group
Exact count
Not disclosed
GIA publishes group shares, not per-grade counts
Median USD per carat
—
no included sale · 1 qualified
Rarity-adjusted value
insufficient data
two-color grades have no published population
auction sales by intensity1 sale
- Fancy Deep—
- Fancy Vivid—
- Fancy Intense—
- Fancy$5.3k/ct · 8.48 ct · 2013
- Fancy Light—
price by intensity
| Intensity | Included n | Median $/ct | Mean $/ct | Low – high | Since 2020 | Qualified | Study stones | Share of cohort |
|---|---|---|---|---|---|---|---|---|
| Fancy Light | — | — | — | — | — | — | — | — |
| Fancy | — | — | — | — | — | $5.3k · n=1 | — | — |
| Fancy Intense | — | — | — | — | — | — | — | — |
| Fancy Vivid | — | — | — | — | — | — | — | — |
| Fancy Deep | — | — | — | — | — | — | — | — |
methodologyshow
read before interpreting
GIA terminology / qualitative coverage only; no exact count or group allocation found.
related grades
auction sales0 included · 1 qualified
| ID | Intensity | Lot / stone | Carats | Clarity | Sale | Realised | USD / ct | Status | Sources |
|---|---|---|---|---|---|---|---|---|---|
| A742 | Fancy | A COLORED DIAMOND RING Backed yellow-gold setting and circular yellow/white diamond surround; full-lot allocation, no isolated center valuation. | 8.48 ct | Not stated | Christie's New York · 16 Apr 2013 | USD 45,000 $45,000 · USD as reported | $5.3k | Qualified | lot |
supply evidence
this exact grade
| ID | Cohort | Intensity bin | Stones | Share | Period · scope | Limits | Source |
|---|---|---|---|---|---|---|---|
| S120 | Greenish gray | Individual intensity bins | — | — | Reviewed GIA papers, 2002–2025 Evidence gap for exact grade | An all-intensity hue count or pooled-family distribution does not disclose this exact hue’s distribution. Blank numeric cells mean unavailable, not zero. | See GIA Evidence hue cohorts |
evidence