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Emerald|Lab Grown|IGI

2.58ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG830622670

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830622670

Diamond specifications and retailer prices

From £602 GBP
$807 USD
As of October 30, 2026
Save £2,030 GBP (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,422 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830622670 or 830622670. Listed at 22 retailers as of October 29, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.58
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622670
Dimensions9.48 × 6.39 × 4.29 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.48 mm6.39 mm2.58 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622670
Side View
Table 63.0%Crown 31°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 67.1%

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 30
Current: £3,422 GBP|Low: £578 GBP|High: £3,493 GBP|Avg: £1,574 GBP|-2.0%
Rare Carat
Retailer 2
Retailer 3
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Retailer 22
October 31, 2026
Retailer 20£602 GBP
Retailer 4£655 GBP
Retailer 12£674 GBP
Retailer 9£699 GBP
Retailer 22£699 GBP
Retailer 19£840 GBP
Retailer 14£961 GBP
Retailer 6£1,051 GBP
Retailer 13£1,072 GBP
Retailer 16£1,114 GBP
Retailer 2£1,502 GBP
Retailer 5£1,657 GBP
Retailer 8£1,784 GBP
Retailer 17£1,802 GBP
Retailer 3£1,964 GBP
Retailer 11£1,993 GBP
Retailer 7£2,172 GBP
Retailer 21£2,186 GBP
Retailer 10£2,336 GBP
Retailer 15£2,417 GBP
Retailer 18£2,632 GBP
Rare Carat£3,422 GBP

32 data points across 22 retailers

22 retailers£602 GBP to £2,632 GBP

A
Cheapest Retailer
-
£602 GBP
$807 USD
A
Retailer 2
-
£655 GBP
$878 USD
View
A
Retailer 3
-
£674 GBP
$903 USD
View
Final sale: no returns
A
Retailer 4
-
£699 GBP
$936 USD
View
Retailer 5
-
£699 GBP
$936 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£840 GBP
$1,125 USD
View
A
Retailer 7
-
£961 GBP
$1,287 USD
View
A
Retailer 8
-
£1,051 GBP
$1,408 USD
View
A
Retailer 9
-
£1,072 GBP
View
A
Retailer 10
-
£1,114 GBP
€1,421 EUR
View
A
Retailer 11
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£1,502 GBP
$2,012 USD
View
Retailer 12
-
£1,657 GBP
A$3,416 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£1,784 GBP
$2,390 USD
View
A
Retailer 14
-
£1,802 GBP
ZAR 39,008 ZAR
View
B+
Retailer 15
-
£1,964 GBP
$2,631 USD
View
B+
Retailer 16
-
£1,993 GBP
$2,671 USD
View
Retailer 17
-
£2,172 GBP
View
Price last confirmed 19 days ago
B+
Retailer 18
-
£2,186 GBP
$2,929 USD
View
B+
Retailer 19
-
£2,336 GBP
$3,130 USD
View
B+
Retailer 20
-
£2,417 GBP
$3,238 USD
View
B+
Retailer 21
-
£2,632 GBP
View
Most Expensive
Rare Carat
C533-9A · Oct 18
£3,422 GBP
$4,585 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from £602 GBPSave up to £2,030 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
£602 GBP