4.05 Carat Round Lab Diamond

E colour · VVS1 clarity · Ideal cut · IGI

£1,270

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IGI certificate 840627034 · Verify ↗

Diamond details

E is colourless, in the top tier of white diamonds; VVS1 clarity means any inclusions are extremely hard to see even under 10x magnification; an Ideal cut gives maximum brilliance.

Shape: Round
Carat: 4.05
Colour: E
Clarity: VVS1
Cut: Ideal
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Measurements: 10.29 × 10.34 × 6.17 mm
Table: 59%
Depth: 59.8%
Crown angle / height: 33.7° / 14%
Pavilion angle / depth: 40.3° / 42%
Girdle: Medium
Culet: Pointed
Growth method: CVD lab-grown
Certificate: IGI 840627034

Set it in a ring, pendant or earrings

Made to order in RJC-certified workshops, in yellow, white or rose gold (9K, 14K or 18K) or platinum · estimated dispatch in about 6 weeks.

Ring7 settings · finished from £2,050

Solitaire ring Setting £780–£1,770 · finished ring from £2,050 Setting from £780 · finished from £2,050 Pavé ring Setting £890–£1,930 · finished ring from £2,160 Setting from £890 · finished from £2,160 Hidden halo ring Setting £990–£2,060 · finished ring from £2,260 Setting from £990 · finished from £2,260 Halo ring Setting £1,070–£2,270 · finished ring from £2,340 Setting from £1,070 · finished from £2,340 Bezel ring Setting £820–£1,880 · finished ring from £2,090 Setting from £820 · finished from £2,090 Three-stone ring Setting from £1,020 · finished ring from £2,290 Setting from £1,020 · finished from £2,290 Toi et Moi ring, with a second stone Setting from £920 · pair it with any lab diamond or gemstone Setting from £920 · add any second stone

Pendant3 settings · finished from £1,890

Solitaire pendant with chain Setting £620–£1,460 · finished pendant from £1,890 Setting from £620 · finished from £1,890 Halo pendant with chain Setting £960–£2,080 · finished pendant from £2,230 Setting from £960 · finished from £2,230 Bezel pendant with chain Setting £680–£1,600 · finished pendant from £1,950 Setting from £680 · finished from £1,950

Earrings3 settings · pair of settings from £690

Solitaire studs Pair of settings £690–£1,540 · for this diamond and a matching second one Pair of settings from £690 Halo studs Pair of settings £1,300–£2,530 · for this diamond and a matching second one Pair of settings from £1,300 Bezel studs Pair of settings £710–£1,530 · for this diamond and a matching second one Pair of settings from £710

Your own designBespoke service · no-obligation consultation

Why we picked it

Looks bigger — face-up size (length × width) against carat weight; larger across the top than most stones of this shape and size.

Questions about this diamond? Chat with us or email contactus@juvetti.com.

4.05 Carat Round Lab Diamond, E VVS1, Ideal Cut, IGI

£1,270

See the true size

This diamond shown at its real size on a hand.

Hand with this diamond shown at its true size on the ring finger

Your ring size

Shown on a UK size L finger (US 6, EU 52), skin tone digitally adjusted for illustration. Scale is based on standard ring sizing, so finger sizes vary.

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All UK solid gold orders are hallmarked by the Assay Office. Diamonds over 0.5 carat are independently graded by GIA, IGI or GCAL. We work exclusively with RJC-certified suppliers to ensure ethical and sustainable sourcing.