Current market analysis for 6.0 Carat Heart D Color IF Lab Grown Diamonds. This specification is currently in high demand for engagement rings and custom jewelry.
Wholesale Price Index: 6.0ct Heart
Why pay broker prices? Our factory-direct pricing for 6.0 carat Heart stones (D Color IF) is consistently lower than major online platforms. We grow these specific stones using advanced HPHT technology to ensure no post-growth treatment (As-Grown).
Kunlun Growth Quality Promise
Certificates don't tell the whole story. We reject ~35% of diamonds that pass standard IGI inspections but fail our internal checks.
- No Brown/Green Tint: Every stone is compared against our Master Set.
- No BGM (Milkiness): We filter out hazy crystal structures.
- Eye-Clean Guarantee: Real-world visual inspection, not just 10x loupe.
Ideal Ratios for Heart Cuts
For a 6.0ct Heart, buyers are looking for specific ratios to maximize brilliance:
- Ratio: 1.30 - 1.40
- Depth: 60-62%
- Table: 57-60%
Check Live Inventory
We have 13 stones matching 6.0ct Heart D Color IF available now.
We have 13 stones matching 6.0ct Heart D Color IF available now.