Near-colorless SI Diamonds
Near-colorless SI lab-grown diamonds. SI clarity is eye-clean and offers the best value. A dependable quality tier that reads bright and clean to the eye.
Every stone is independently certified by IGI or GIA, hand-inspected in Sweden before dispatch, and shipped fully insured with free delivery and 30-day returns.
IGI/GIA certified · Inspected in Sweden · Free insured shipping
1.46ct Marquise Lab Grown
G · SI1 · Excellent cut
1.09ct Oval Lab Grown
G · SI1 · Excellent cut
0.72ct Oval Lab Grown
G · SI1 · Excellent cut
0.4ct Round Lab Grown
G · SI1 · EX cut
1.06ct Round Lab Grown
H · SI1 · EX cut
0.4ct Round Lab Grown
H · SI1 · VG cut
1.65ct Oval Lab Grown
G · SI1 · Excellent cut
3.01ct Heart Lab Grown
H · SI1 · Excellent cut
1.48ct Heart Lab Grown
G · SI1 · Excellent cut
1.31ct Heart Lab Grown
H · SI1 · Excellent cut
0.8ct Heart Lab Grown
G · SI1 · Excellent cut
0.71ct Heart Lab Grown
G · SI1 · Excellent cut
2.92ct Asscher Lab Grown
G · SI1 · Excellent cut
5.06ct Marquise Lab Grown
H · SI1 · Excellent cut
3.06ct Princess Lab Grown
H · SI1 · Excellent cut
2.6ct Princess Lab Grown
H · SI1 · Excellent cut
1.93ct Princess Lab Grown
H · SI1 · Excellent cut
0.52ct Princess Lab Grown
G · SI1 · Excellent cut
3ct Heart Lab Grown
G · SI1 · Excellent cut
2.02ct Heart Lab Grown
H · SI1 · Excellent cut
1.82ct Heart Lab Grown
H · SI1 · Excellent cut
1.5ct Heart Lab Grown
G · SI1 · Excellent cut
0.98ct Heart Lab Grown
G · SI1 · Excellent cut
0.58ct Heart Lab Grown
G · SI1 · Excellent cut
3ct Asscher Lab Grown
G · SI1 · Excellent cut
4.51ct Marquise Lab Grown
G · SI1 · Excellent cut
2.76ct Marquise Lab Grown
G · SI1 · Excellent cut
1.43ct Marquise Lab Grown
H · SI1 · Excellent cut
1.01ct Marquise Lab Grown
H · SI1 · Excellent cut
1.01ct Marquise Lab Grown
G · SI1 · Excellent cut
0.9ct Marquise Lab Grown
G · SI1 · Excellent cut
0.6ct Marquise Lab Grown
H · SI1 · Excellent cut
0.61ct Marquise Lab Grown
G · SI1 · Excellent cut
0.53ct Marquise Lab Grown
H · SI1 · Excellent cut
0.5ct Marquise Lab Grown
G · SI1 · Excellent cut
0.47ct Marquise Lab Grown
H · SI1 · Excellent cut
0.4ct Marquise Lab Grown
G · SI1 · Excellent cut
3.07ct Princess Lab Grown
G · SI1 · VG cut
2.21ct Princess Lab Grown
G · SI1 · VG cut
1.53ct Princess Lab Grown
G · SI1 · Excellent cut
1.35ct Princess Lab Grown
G · SI1 · Excellent cut
0.51ct Princess Lab Grown
H · SI1 · Excellent cut
2.53ct Heart Lab Grown
G · SI1 · Excellent cut
1.1ct Heart Lab Grown
H · SI1 · Excellent cut
1.02ct Heart Lab Grown
G · SI1 · Excellent cut
2.11ct Pear Lab Grown
H · SI1 · Excellent cut
1.51ct Pear Lab Grown
H · SI1 · EX cut
1.2ct Pear Lab Grown
H · SI1 · Excellent cut
1.33ct Pear Lab Grown
G · SI1 · Excellent cut
0.9ct Pear Lab Grown
H · SI1 · Excellent cut
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Near-colorless SI diamonds: what the grade means
SI clarity is eye-clean and offers the best value. This tier is chosen to look bright and clean to the eye while keeping excellent value — the sweet spot where a higher grade would cost more without a visible difference.
Every diamond here is lab-grown — a real diamond with the same carbon crystal structure, hardness and fire as a mined stone, created above ground in a matter of weeks rather than extracted over millennia. Because origin is the only difference, you typically pay 60–80% less than the mined equivalent for the same look, and every stone is conflict-free and traceable.
Why this quality tier
- Eye-clean — no inclusions visible without magnification.
- White face-up — no warmth to the naked eye, even set in white gold or platinum.
- Better value — you spend on the grades that show, not the ones only a loupe reveals.
Each stone is independently certified by IGI or GIA, hand-inspected and photographed by our team in Sweden before dispatch, and shipped fully insured with free delivery and 30-day returns. Every diamond is one of a kind — the exact stone you see is the stone you receive, ready to wear loose or set into a ring with help from our gemologists.
Questions, answered
What near-colorless si diamonds do you offer?
Our near-colorless si diamonds selection features 120 certified lab-grown diamonds in stock right now, each independently graded by IGI or GIA and hand-inspected in Sweden before it ships.
Are lab-grown diamonds real diamonds?
Yes. A lab-grown diamond is a real diamond — chemically, physically and optically identical to a mined one. The only difference is origin: it is grown above ground in a matter of weeks instead of mined over millennia, typically 60–80% less than the mined equivalent.
How are your diamonds certified?
Every stone is independently graded by IGI or GIA and ships with its certificate. You can verify the report number directly on the lab's public website.
Are these diamonds conflict-free?
Yes. Because they are lab-grown, our diamonds are entirely conflict-free and traceable, with a far lower environmental footprint than mined stones.
Can I return a diamond or set it in a ring?
Yes. Every order includes free insured shipping and 30-day returns. Each stone is loose and ready to set — choose "Set this stone in a ring" on any product and our gemologists help you build the setting.
