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Emerald|Lab Grown|IGI

3.42ct D VVS1 Emerald Lab Grown Diamond

VG • D/VVS1 • IGI LG752509341

Certificate IGI LG752509341

Diamond specifications and retailer prices

From £3,217 GBP
$4,310 USD
As of October 30, 2026
Save £3,060 GBP (49%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £6,277 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 3.42ct lab-grown emerald diamond

This 3.42ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG752509341 or 752509341. Listed at 4 retailers as of October 30, 2026, with prices from £3,217 to £6,277, a £3,060 spread on the same certified stone. Kay Jewelers lists it at £6,277. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.42
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG752509341
Dimensions10.35 × 7.16 × 4.69 mm
L/W Ratio1.45
Top View
10.35 mm7.16 mm3.42 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752509341
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,277 GBP|Low: £3,217 GBP|High: £6,277 GBP|Avg: £5,273 GBP
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 2£3,217 GBP
Retailer 3£4,409 GBP
Kay Jewelers£6,277 GBP
Retailer 4£6,277 GBP

2 data points across 4 retailers

4 retailers£3,217 GBP to £6,277 GBP

B
Cheapest Retailer
-
£3,217 GBP
$4,310 USD
B
Retailer 2
-
£4,409 GBP
$5,908 USD
View
B
Retailer 3
-
£6,277 GBP
$8,410 USD
View
Most Expensive
B
Kay Jewelers
257548757 · Oct 30
£6,277 GBP
$8,410 USD
View
3 more retailers have this diamond
Prices start from £3,217 GBPSave up to £3,060 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.42ct Emerald
£3,217 GBP