4.57 Carat Square Emerald Lab Diamond

F colour · VS1 clarity · GIA

£1,940

Klarna and Clearpay available at checkout

Cut for sparkle
Looks bigger
Matched pair

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GIA certificate 1508914315 · Verify ↗

Diamond details

F is colourless; VS1 clarity means any inclusions are tiny and invisible to the naked eye.

Shape: Square Emerald
Carat: 4.57
Colour: F
Clarity: VS1
Polish: Excellent
Symmetry: Excellent
Fluorescence: None
Measurements: 9.34 × 9.29 × 5.88 mm
Length to width: 1.00
Table: 66%
Depth: 63.2%
Girdle: Medium to slightly thick
Culet: None
Growth method: CVD lab-grown
Certificate: GIA 1508914315

Matched pair

This diamond has a twin, matched on shape, colour, clarity, fluorescence, carat and ratio for a pair of earrings.

Its twin: 4.56 Carat Square Emerald · F VS1 · GIA
Both stones: £3,870
As earrings: from £4,370

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 £2,720

Solitaire ring Setting £780–£1,770 · finished ring from £2,720 Setting from £780 · finished from £2,720 Pavé ring Setting £890–£1,930 · finished ring from £2,830 Setting from £890 · finished from £2,830 Hidden halo ring Setting £990–£2,060 · finished ring from £2,930 Setting from £990 · finished from £2,930 Halo ring Setting £1,070–£2,270 · finished ring from £3,010 Setting from £1,070 · finished from £3,010 Bezel ring Setting £820–£1,880 · finished ring from £2,760 Setting from £820 · finished from £2,760 Three-stone ring Setting from £1,020 · finished ring from £2,960 Setting from £1,020 · finished from £2,960 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 £2,560

Solitaire pendant with chain Setting £620–£1,460 · finished pendant from £2,560 Setting from £620 · finished from £2,560 Halo pendant with chain Setting £960–£2,080 · finished pendant from £2,900 Setting from £960 · finished from £2,900 Bezel pendant with chain Setting £680–£1,600 · finished pendant from £2,620 Setting from £680 · finished from £2,620

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 Matching stone for earrings4.56 Carat Square Emerald · £3,870 for the pair, before the setting · matched on shape, colour, clarity, fluorescence, carat and ratio

Your own designBespoke service · no-obligation consultation

Why we picked it

Cut for sparkle — depth, table and ratio in the range that returns the most light for a square emerald, with Excellent polish and symmetry.
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.

4.57 Carat Square Emerald Lab Diamond, F VS1, GIA

£1,940

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.