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Emerald|Lab Grown|IGI

3.05ct E SI2 Emerald Lab Grown Diamond

EX • E/SI2 • IGI LG606318882

Shape and cutting style on the report: Emerald cut

Certificate IGI LG606318882

Diamond specifications and retailer prices

From £280 GBP
$373 USD
As of October 30, 2026
Save £2,603 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,884 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG606318882 or 606318882. Listed at 11 retailers as of October 29, 2026, with prices from £280 to £2,884, a £2,603 spread on the same certified stone. Do Amore Diamonds lists it at £2,884. 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

3.05
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606318882
Dimensions10.07 × 6.93 × 4.54 mm
L/W Ratio1.45
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
10.07 mm6.93 mm3.05 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606318882
Side View
Table 67.0%Crown 27.9°Girdle: MediumPavilion 40.7°Culet: LargeDepth 65.5%

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: £2,884 GBP|Low: £269 GBP|High: £2,884 GBP|Avg: £882 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6£280 GBP
Retailer 7£347 GBP
Retailer 8£347 GBP
Retailer 10£357 GBP
Retailer 5£450 GBP
Retailer 2£630 GBP
Retailer 9£640 GBP
Retailer 4£1,018 GBP
Retailer 3£1,505 GBP
Do Amore Diamonds£2,884 GBP

42 data points across 10 retailers

11 retailers£280 GBP to £2,884 GBP

A
Cheapest Retailer
-
£280 GBP
$373 USD
A
Retailer 2
-
£324 GBP
$432 USD
View
A
Retailer 3
-
£347 GBP
$462 USD
View
A
Retailer 4
-
£347 GBP
$462 USD
View
B+
Retailer 5
-
£450 GBP
$599 USD
View
A
Retailer 6
-
£630 GBP
View
B+
Retailer 7
-
£640 GBP
$852 USD
View
B+
Retailer 8
-
£1,018 GBP
$1,356 USD
View
B
Retailer 9
-
£1,232 GBP
$1,640 USD
View
B
Retailer 10
-
£1,505 GBP
View
Most Expensive
B
Do Amore Diamonds
23-606318882 · Oct 29
£2,884 GBP
$3,840 USD
View
10 more retailers have this diamond
Prices start from £280 GBPSave up to £2,603 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
3.05ct Emerald
£280 GBP