Your Bag Is Empty
Explore timeless jewelry that carries love and inspires lasting change
1 Carat Dutch Marquise SI1 Diamonds
Pick a Natural 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
Inclusions sometimes visible. Reasonable odds. Vintage faceting is forgiving.
Many are. Focus on edge-positioned inclusions.
Yes, natural diamonds with this size, shape, and clarity combination are available from Do Amore, ethically sourced from Canada, recycled origins, or blockchain-verified conflict-free supply chains. Every diamond is certified by 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.
A value-focused choice that can save 15% to 25% when you find an eye-clean stone. At 1 carats, SI1 dutch marquise offers significant savings when you select an eye-clean stone. The dutch marquise cut's antique brilliant faceting hides inclusions well, making SI1 an efficient choice.