Emerald|Lab Grown|IGI

2.58ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG683537744

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683537744

Diamond specifications and retailer prices

From £179 GBP
$238 USD
As of October 27, 2026
Save £2,127 GBP (92%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,305 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.58ct lab-grown emerald diamond

This 2.58ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG683537744 or 683537744. Listed at 13 retailers as of October 27, 2026, with prices from £179 to £2,305, a £2,127 spread on the same certified stone. Brilliant Earth lists it at £2,305. 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

2.58
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683537744
Dimensions9.07 × 6.57 × 4.43 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.07 mm6.57 mm2.58 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683537744
Side View
Table 63.0%Crown 36.6°Girdle: MED-STKPavilion 43.4°Culet: LargeDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £2,305 GBP|Low: £171 GBP|High: £2,373 GBP|Avg: £607 GBP|-2.8%
Brilliant Earth
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
October 29, 2026
Retailer 11£179 GBP
Retailer 6£189 GBP
Retailer 4£207 GBP
Retailer 3£222 GBP
Retailer 12£222 GBP
Retailer 13£373 GBP
Retailer 7£407 GBP
Retailer 2£418 GBP
Retailer 5£442 GBP
Retailer 14£713 GBP
Retailer 10£715 GBP
Retailer 8£893 GBP
Retailer 9£1,453 GBP
Brilliant Earth£2,305 GBP

43 data points across 14 retailers

13 retailers£179 GBP to £2,305 GBP

A
Cheapest Retailer
-
£179 GBP
$238 USD
A
Retailer 2
-
£207 GBP
$276 USD
View
A
Retailer 3
-
£222 GBP
$295 USD
View
A
Retailer 4
-
£222 GBP
$295 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
£373 GBP
$497 USD
View
A
Retailer 6
-
£407 GBP
€516 EUR
View
A
Retailer 7
-
£418 GBP
View
A
Retailer 8
-
£442 GBP
$589 USD
View
B+
Retailer 9
-
£713 GBP
$949 USD
View
B+
Retailer 10
-
£715 GBP
$952 USD
View
B+
Retailer 11
-
£893 GBP
View
B
Retailer 12
-
£1,453 GBP
$1,935 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
13376082A · Oct 29
£2,305 GBP
$3,070 USD
View
12 more retailers have this diamond
Prices start from £179 GBPSave up to £2,127 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
2.58ct Emerald
£179 GBP