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Emerald|Lab Grown|IGI

3.70ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG797641178

Certificate IGI LG797641178

Diamond specifications and retailer prices

From £3,724 GBP
$4,990 USD
As of October 30, 2026
Save £1,940 GBP (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,665 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 3.7ct lab-grown emerald diamond

This 3.7ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG797641178 or 797641178. Listed at 4 retailers as of October 30, 2026, with prices from £3,724 to £5,665, a £1,940 spread on the same certified stone. Kay Jewelers lists it at £5,665. 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

3.70
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG797641178
Dimensions10.59 × 7.43 × 4.88 mm
L/W Ratio1.43
Top View
10.59 mm7.43 mm3.70 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797641178
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,665 GBP|Low: £3,724 GBP|High: £5,665 GBP|Avg: £4,993 GBP
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
October 2, 2026
Retailer 2£3,724 GBP
Retailer 3£3,962 GBP
Kay Jewelers£5,665 GBP
Retailer 4£5,665 GBP

2 data points across 4 retailers

4 retailers£3,724 GBP to £5,665 GBP

B+
Cheapest Retailer
-
£3,724 GBP
$4,990 USD
B
Retailer 2
-
£3,962 GBP
$5,309 USD
View
B
Retailer 3
-
£5,665 GBP
$7,590 USD
View
Most Expensive
B
Kay Jewelers
259214378 · Oct 30
£5,665 GBP
$7,590 USD
View
3 more retailers have this diamond
Prices start from £3,724 GBPSave up to £1,940 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+
3.70ct Emerald
£3,724 GBP