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Emerald|Lab Grown|IGI

3.11ct H VS2 Emerald Lab Grown Diamond

ID • H/VS2 • IGI LG500163626

Shape and cutting style on the report: Emerald cut

Certificate IGI LG500163626

Diamond specifications and retailer prices

From £1,545 GBP
$2,070 USD
As of October 30, 2026
Save £5,700 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £13,262 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.11ct lab-grown emerald diamond

This 3.11ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500163626 or 500163626. Listed at 13 retailers as of October 30, 2026, with a 369% 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

3.11
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500163626
Dimensions10.19 × 6.74 × 4.50 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.19 mm6.74 mm3.11 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500163626
Side View
Table 66.0%Crown 20.1°Girdle: ThickPavilion 41.6°Culet: LNGDepth 66.8%

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: £13,262 GBP|Low: £1,545 GBP|High: £18,946 GBP|Avg: £8,560 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 2£1,545 GBP
Retailer 9£6,246 GBP
Retailer 14£6,496 GBP
Retailer 5£6,677 GBP
Retailer 15£6,995 GBP
Retailer 10£7,245 GBP
Retailer 13£7,245 GBP
Retailer 6£7,399 GBP
Retailer 8£8,059 GBP
Retailer 12£8,148 GBP
Retailer 11£8,384 GBP
Retailer 7£9,334 GBP
Retailer 3£10,385 GBP
MOH London£13,262 GBP
Retailer 4£18,946 GBP

18 data points across 15 retailers

13 retailers£1,545 GBP to £7,245 GBP

B+
Cheapest Retailer
-
£1,545 GBP
$2,070 USD
B
Retailer 2
-
£6,246 GBP
$8,369 USD
View
B
Retailer 3
-
£6,496 GBP
$8,704 USD
View
B
Retailer 4
-
£6,677 GBP
$8,947 USD
View
B
Retailer 5
-
£6,995 GBP
$9,373 USD
View
Final sale: no returns
B
Retailer 6
-
£7,245 GBP
$9,708 USD
View
Retailer 7
-
£7,245 GBP
$9,708 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£8,059 GBP
$10,798 USD
View
Price under review
Retailer 9
-
£8,148 GBP
$10,918 USD
View
Price under review
Retailer 10
-
£8,384 GBP
$11,233 USD
View
Price under review
Retailer 11
-
£10,385 GBP
View
Price under review
Most Expensive
MOH London
LG500163626 · Oct 29
£13,262 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £1,545 GBPSave up to £5,700 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+
3.11ct Emerald
£1,545 GBP