CaratHunter
Plans
Emerald|Lab Grown|IGI

3.04ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG626400696

Shape and cutting style on the report: Emerald cut

Certificate IGI LG626400696

Diamond specifications and retailer prices

From £225 GBP
$301 USD
As of October 30, 2026
Save £897 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,121 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.04ct lab-grown emerald diamond

This 3.04ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626400696 or 626400696. Listed at 10 retailers as of October 29, 2026, with prices from £225 to £1,121, a £897 spread on the same certified stone. MOH London lists it at £1,121. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.04
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626400696
Dimensions9.98 × 6.85 × 4.59 mm
L/W Ratio1.46
Culet sizeLarge
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
9.98 mm6.85 mm3.04 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626400696
Side View
Table 66.0%Crown 37.5°Girdle: MediumPavilion 40.6°Culet: LargeDepth 67.0%

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: £1,121 GBP|Low: £225 GBP|High: £2,993 GBP|Avg: £1,081 GBP
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 9£225 GBP
Retailer 15£260 GBP
Retailer 11£278 GBP
Retailer 13£306 GBP
Retailer 10£396 GBP
Retailer 2£454 GBP
Retailer 8£494 GBP
Retailer 12£517 GBP
Retailer 4£596 GBP
Retailer 14£894 GBP
MOH London£1,121 GBP
Retailer 5£1,272 GBP
Retailer 7£1,722 GBP
Retailer 6£2,342 GBP
Retailer 3£2,993 GBP

4 data points across 15 retailers

10 retailers£225 GBP to £1,121 GBP

A
Cheapest Retailer
-
£225 GBP
$301 USD
A
Retailer 2
-
£260 GBP
$349 USD
View
A
Retailer 3
-
£278 GBP
$373 USD
View
A
Retailer 4
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 5
-
£396 GBP
$530 USD
View
B+
Retailer 6
-
£454 GBP
$608 USD
View
A
Retailer 7
-
£494 GBP
View
A
Retailer 8
-
£517 GBP
$693 USD
View
B+
Retailer 9
-
£894 GBP
$1,198 USD
View
Most Expensive
B
MOH London
LG626400696 · Oct 29
£1,121 GBP
View
9 more retailers have this diamond
Prices start from £225 GBPSave up to £897 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
3.04ct Emerald
£225 GBP