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Emerald|Lab Grown|IGI

3.02ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG720547703

Shape and cutting style on the report: Emerald cut

Certificate IGI LG720547703

Diamond specifications and retailer prices

From £259 GBP
$347 USD
As of October 30, 2026
Save £1,689 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,948 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.02ct lab-grown emerald diamond

This 3.02ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG720547703 or 720547703. Listed at 17 retailers as of October 28, 2026, with prices from £259 to £1,948, a £1,689 spread on the same certified stone. Brilliant Earth lists it at £1,948. 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

3.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547703
Dimensions9.71 × 6.81 × 4.63 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.71 mm6.81 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547703
Side View
Table 66.0%Crown 36°Girdle: Slightly ThickPavilion 38.4°Culet: LargeDepth 68.0%

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: £1,948 GBP|Low: £259 GBP|High: £2,008 GBP|Avg: £717 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8£259 GBP
Retailer 3£290 GBP
Retailer 9£321 GBP
Retailer 6£433 GBP
Retailer 10£517 GBP
Retailer 4£520 GBP
Retailer 11£557 GBP
Retailer 2£577 GBP
Retailer 7£794 GBP
Retailer 5£1,262 GBP
Brilliant Earth£1,948 GBP

42 data points across 11 retailers

17 retailers£259 GBP to £1,948 GBP

A
Cheapest Retailer
-
£259 GBP
$347 USD
A
Retailer 2
-
£290 GBP
$388 USD
View
Final sale: no returns
A
Retailer 3
-
£301 GBP
$403 USD
View
A
Retailer 4
-
£321 GBP
$430 USD
View
A
Retailer 5
-
£321 GBP
$430 USD
View
A
Retailer 6
-
£433 GBP
$580 USD
View
B+
Retailer 7
-
£517 GBP
$693 USD
View
A
Retailer 8
-
£520 GBP
€663 EUR
View
A
Retailer 9
-
£557 GBP
$746 USD
View
A
Retailer 10
-
£577 GBP
View
B+
Retailer 11
-
£794 GBP
$1,064 USD
View
Retailer 12
-
£864 GBP
$1,157 USD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
£1,033 GBP
$1,384 USD
View
B+
Retailer 14
-
£1,064 GBP
$1,426 USD
View
B
Retailer 15
-
£1,241 GBP
$1,663 USD
View
B+
Retailer 16
-
£1,262 GBP
View
Most Expensive
B
Brilliant Earth
16843100A · Oct 28
£1,948 GBP
$2,610 USD
View
16 more retailers have this diamond
Prices start from £259 GBPSave up to £1,689 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
3.02ct Emerald
£259 GBP