Emerald|Lab Grown|IGI

3.47ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG783667989

Shape and cutting style on the report: Emerald cut

Certificate IGI LG783667989

Diamond specifications and retailer prices

From £816 GBP
$1,094 USD
As of October 30, 2026
Save £1,561 GBP (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,862 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.47ct lab-grown emerald diamond

This 3.47ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783667989 or 783667989. Listed at 7 retailers as of October 29, 2026, with a 191% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.47
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783667989
Dimensions9.86 × 7.30 × 4.85 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm7.30 mm3.47 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783667989
Side View
Table 66.0%Crown 33.6°Girdle: ThickPavilion 40.4°Culet: LargeDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,862 GBP|Low: £816 GBP|High: £2,862 GBP|Avg: £1,552 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5£816 GBP
Retailer 6£837 GBP
Retailer 2£851 GBP
Retailer 4£1,685 GBP
Retailer 7£1,762 GBP
Retailer 3£2,377 GBP
Rare Carat£2,862 GBP

23 data points across 7 retailers

7 retailers£816 GBP to £2,377 GBP

A
Cheapest Retailer
-
£816 GBP
$1,094 USD
A
Retailer 2
-
£837 GBP
$1,122 USD
View
A
Retailer 3
-
£851 GBP
View
B+
Retailer 4
-
£1,685 GBP
$2,258 USD
View
B+
Retailer 5
-
£1,762 GBP
$2,362 USD
View
B+
Retailer 6
-
£2,377 GBP
View
Most Expensive
Rare Carat
882-36-E_l_783667989 · Oct 18
£2,862 GBP
$3,835 USD
View
Price last confirmed 13 days ago
6 more retailers have this diamond
Prices start from £816 GBPSave up to £1,561 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.

A
3.47ct Emerald
£816 GBP