USD
/
Looking to buy a 1 Carat SI1 Clarity Lab Grown Diamond? Explore our selection below or schedule a visit to our New York or Los Angeles showrooms.
Round
Princess
Cushion
Emerald
Pear
Oval
Marquise
Radiant
Asscher
Heart
European Cut
Old Miner
Rose
Briolette
Bullets
Calf
Flanders
Half Moon
Hexagonal
Kite
Lozenge
Octagonal
Pentagonal
Shield
Square
Star
Tapered Baguette
Baguette
Tapered Bullet
Trapezoid
Triangular
Trilliant
Other
A 1 carat SI1 clarity lab-grown diamond offers incredible sparkle with inclusions that are typically invisible to the naked eye. It’s an excellent option for buyers who want maximum brilliance and value, making it a popular choice for engagement rings and fine jewelry.
Lab-grown diamonds are authentic diamonds manufactured using advanced HPHT or CVD technology. They are identical to mined diamonds in chemical structure, physical makeup, and light performance.
Choosing lab-grown allows you to enjoy the same beauty and durability while saving up to 50% compared with mined diamonds.
Every diamond from Reve Diamonds is independently certified—most commonly by IGI or GIA—to ensure precise grading accuracy.
If you need assistance selecting your 1 Carat SI1 Clarity Lab-Grown Diamond, get in touch with our experts:
Los Angeles: +1 (310) 920 6656
Or chat with us live!
SI1 (Slightly Included) clarity diamonds have small inclusions visible under magnification, but typically remain unnoticeable to the unaided eye, providing excellent beauty at a smart price.
Most 1ct SI1 clarity lab-grown diamonds range from $900 to $3,500 depending on cut quality, color grade, fluorescence, and certification.
Yes — lab-grown diamonds are just as strong and scratch-resistant as mined diamonds, rated 10 on the Mohs hardness scale.
In most SI1 diamonds, inclusions are subtle and difficult to detect without magnification. Selecting a well-graded stone ensures an eye-clean appearance.
A well-cut 1ct round diamond measures around 6.4 mm in diameter. Size varies slightly based on cut proportions, not clarity grade.