VS1

VS1 (Very Slightly Included 1) diamonds are high-clarity stones, with small internal characteristics that become visible only under 10x magnification. In everyday wear, these inclusions are completely invisible to the naked eye.

Ranked fifth on the GIA (Gemological Institute of America) clarity scale — just below Flawless (FL), Internally Flawless (IF), and Very Very Slightly Included (VVS) — VS1 diamonds typically feature minimal, singular inclusions positioned near the girdle or pavilion, well outside the visible focal point, ensuring optimal light performance.

These diamonds are well-suited to a wide range of cuts, from the timeless Round Brilliant to more complex, open-facet designs. They offer exceptional optical quality while providing a more accessible alternative to higher clarity grades such as VVS, IF, and FL.

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Fluorescence
Finishing
3EX
Cut quality
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90 items found
Emerald, 20.05 ct / Fancy Vivid Pink / VS1 / EX, EX / None / IGI
Lab-grown CVD
853 421 
Cushion, 10.06 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
305 858 
Round, 10 ct / F / VS1 / EX, EX, EX / IGI / DI0165
Lab-grown CVD
339 453 
Cushion, 5.84 ct / Fancy Intense Yellow / VS1 / EX, EX / None / IGI
Lab-grown CVD
146 484 
Cushion, 5.1 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
89 158 
Emerald, 5.08 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
81 086 
Oval, 4.14 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
70 488 
Oval, 4.05 ct / Fancy Vivid Blue / VS1 / EX, EX / None / IGI
Lab-grown CVD
92 351 
Oval, 4.04 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
68 785 
Round, 3.55 ct / D / VS1 / ID, EX, EX / None / IGI
Lab-grown CVD
72 854 
Radiant, 3.53 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
63 321 
Oval, 3.52 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
58 861 
Round, 3.5 ct / D / VS1 / EX, EX / None / IGI
Lab-grown CVD
71 828 
Oval, 3.1 ct / Fancy Vivid Yellow / VS1 / EX, EX / IGI / DI0427
Lab-grown CVD
164 938 
Oval, 3.04 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
50 835 
Oval, 3.03 ct / E / VS1 / EX, EX / None / IGI
Lab-grown CVD
50 668 
Oval, 3.01 ct / D / VS1 / EX, EX / None / IGI
Lab-grown CVD
55 366 
Pear, 3.01 ct / Fancy Vivid Yellow / VS1 / EX, EX / None / IGI
Lab-grown CVD
114 393 
Round, 2.59 ct / D / VS1 / IGI
Lab-grown CVD
45 279 
Round, 2.57 ct / D / VS1 / IGI
Lab-grown CVD
44 929 
Round, 2.55 ct / D / VS1 / IGI
Lab-grown CVD
44 579 
Emerald, 2.52 ct / E / VS1 / IGI
Lab-grown CVD
38 309 
Emerald, 2.51 ct / E / VS1 / IGI
Lab-grown CVD
38 157 
Round, 2.51 ct / D / VS1 / IGI
Lab-grown CVD
43 880 
HPHT Cushion, 6.80 mm * 6.80 mm, Fancy Vivid Yellow / VS+
Lab-grown CVD
79 400 
HPHT Cushion, 6.20 mm * 6.14 mm, Fancy Vivid Yellow / VS+
Lab-grown CVD
55 450 
Round, 1.09 ct / D / VS1 / ID, EX, EX / None / IGI
Lab-grown CVD
18 227 
Round, 1.09 ct / D / VS1 / ID, EX, EX / None / IGI
Lab-grown CVD
18 227 
HPHT Cushion, 5.50 mm * 5.50 mm, Fancy Vivid Yellow / VS+
Lab-grown CVD
35 000 
Round, 1.08 ct / D / VS1 / EX, EX, EX / None / IGI
Lab-grown CVD
18 060 
Round, 1.08 ct / D / VS1 / ID, EX, EX / None / IGI
Lab-grown CVD
18 060 
Round, 1.08 ct / D / VS1 / IGI
Lab-grown CVD
18 060 
Princess, 1.06 ct / E / VS1 / IGI
Lab-grown CVD
15 147 
Princess, 1.06 ct / E / VS1 / IGI
Lab-grown CVD
15 147 
hpht Round, 6.40 mm, F+ / VS+
Lab-grown CVD
11 470 
Taper Baguette, 1 ct / F / VS1 / EX, EX / MSU / DI0193
Lab-grown CVD
35 585 
CVD Round, 6.00 mm, F+ / VS+
Lab-grown CVD
8 076 
HPHT Trilliant, 6.00 mm * 6.00 mm, E+ / VS+
Lab-grown CVD
18 900 
HPHT Shield, 7.65*5.05*3.25 mm, E+ / VS+
Lab-grown CVD
13 810 
CVD Taper Baguette, 8.00 mm * 4.00 mm, F+ / VS+
Lab-grown CVD
13 900 
HPHT Trilliant, 5.50 mm * 5.50 mm, E+ / VS+
Lab-grown CVD
13 300 
HPHT Pear, 7.00 mm * 4.50 mm, E+ / VS+
Lab-grown CVD
13 260 
HPHT Shield, 6.85*4*60 mm, E+ / VS+
Lab-grown CVD
10 095 
CVD Taper Baguette, 7.00 mm * 3.60 mm, F+ / VS+
Lab-grown CVD
11 200 
CVD Round, 5.00 mm, F+ / VS+
Lab-grown CVD
5 155 
HPHT Trilliant, 5.00 mm * 5.00 mm, E+ / VS+
Lab-grown CVD
10 700 
HPHT Pear, 6.00 mm * 4.00 mm, E+ / VS+
Lab-grown CVD
7 250 
CVD Taper Baguette, 5.50 mm * 3.55 mm, E+ / VS+
Lab-grown CVD
9 310 
CVD Round, 4.50 mm, F+ / VS+
Lab-grown CVD
3 726 
CVD Round, 4.40 mm, F+ / VS+
Lab-grown CVD
3 330 
HPHT Shield, 5.17*3.55*3.00 mm, E+ / VS+
Lab-grown CVD
5 900 
HPHT Trilliant, 4.50 mm * 4.50 mm, E+ / VS+
Lab-grown CVD
7 400 
CVD Round, 4.30 mm, F+ / VS+
Lab-grown CVD
3 106 
CVD Round, 4.20 mm, F+ / VS+
Lab-grown CVD
2 934 
HPHT Round, 4.10 mm, F+ / VS+
Lab-grown CVD
2 751 
CVD Round, 4.00 mm, F+ / VS+
Lab-grown CVD
2 522 
CVD Round, 3.90 mm, F+ / VS+
Lab-grown CVD
2 167 
HPHT Taper Baguette, 5.00 mm * 3.15 mm, E+ / VS+
Lab-grown CVD
5 040 
HPHT Round, 3.80 mm, F+ / VS+
Lab-grown CVD
1 927 
CVD Round, 3.70 mm, F+ / VS+
Lab-grown CVD
1 791 
HPHT Trilliant, 4.00 mm * 4.00 mm, E+ / VS+
Lab-grown CVD
4 450 
CVD Pear, 5.00 mm * 3.00 mm, E+ / VS+
Lab-grown CVD
4 580 
CVD Round, 3.60 mm, F+ / VS+
Lab-grown CVD
1 409 
CVD Round, 3.50 mm, F+ / VS+
Lab-grown CVD
1 363 
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