3 Carat Old Mine Cushion I Color Lab Grown Diamonds
Pick a Lab Diamond
Reset
Filters
Filters
Reset
SHAPE
CARAT ![]()
CUT ![]()
COLOR ![]()
CLARITY ![]()
PRICE
DEPTH
TABLE
RATIO ![]()
LENGTH
SYMMETRY ![]()
POLISH ![]()
FLUORESCENCE ![]()
CERTIFIED BY ![]()
Results
Results
Shape
Carat
Cut
Color
Clarity
L/W Ratio
Measurements
Price
FAQs
I color has a slight warm tint. At 3 carats, I in an old mine cushion creates an authentically vintage warmth that many collectors seek. The broader faceting distributes the warmth softly. In warm metals, I feels intentionally antique. In white gold, the warmth is perceptible.
Very authentic. Historical old mine diamonds typically carried warm tones. I color at 3 carats in an old mine cushion closely resembles genuine antique estate diamonds. The combination provides period accuracy alongside excellent value. Best paired with yellow or rose gold.
Yes, Do Amore offers 3 carat I color old mine cushion lab grown diamonds, all grown, cut, and polished using renewable energy (solar and hydro power). Every lab diamond comes with certification from the GIA, IGI, or GCAL. Every purchase funds clean water access for one person in need. All rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.
When looking for 3 carat lab diamonds, look between 2.9 to 3.3 carats so that you give yourself the best selection which will help find the best value. Searching within this range across different I color options gives you the widest selection to compare cut quality, color consistency, and overall value. A well-chosen 3 carat I old mine cushion lab diamond at the lower end of this range can look identical to one at the exact 3 carat mark while saving meaningfully.