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Emerald|Lab Grown|IGI

2.58ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG680540473

Shape and cutting style on the report: Emerald cut

Certificate IGI LG680540473

Diamond specifications and retailer prices

From £374 GBP
$498 USD
As of October 30, 2026
Save £2,945 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,319 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680540473 or 680540473. Listed at 16 retailers as of October 29, 2026, with prices from £374 to £3,319, a £2,945 spread on the same certified stone. Do Amore Diamonds lists it at £3,319. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680540473
Dimensions9.19 × 6.57 × 4.41 mm
L/W Ratio1.40
Culet sizeLarge
Top View
9.19 mm6.57 mm2.58 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680540473
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 40°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: £3,319 GBP|Low: £374 GBP|High: £3,522 GBP|Avg: £1,284 GBP|-5.8%
Do Amore Diamonds
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 10£374 GBP
Retailer 3£464 GBP
Retailer 12£464 GBP
Retailer 6£472 GBP
Retailer 8£702 GBP
Retailer 4£720 GBP
Retailer 14£727 GBP
Retailer 2£798 GBP
Retailer 9£1,247 GBP
Retailer 11£1,346 GBP
Retailer 13£1,749 GBP
Retailer 5£2,201 GBP
Retailer 7£2,234 GBP
Do Amore Diamonds£3,319 GBP

32 data points across 14 retailers

16 retailers£374 GBP to £3,319 GBP

A
Cheapest Retailer
-
£374 GBP
$498 USD
Retailer 2
-
£396 GBP
$528 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£442 GBP
$589 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
£464 GBP
$618 USD
View
Retailer 5
-
£464 GBP
$618 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£485 GBP
$646 USD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
£702 GBP
$935 USD
View
B+
Retailer 8
-
£720 GBP
$959 USD
View
B+
Retailer 9
-
£727 GBP
$968 USD
View
B+
Retailer 10
-
£798 GBP
View
B
Retailer 11
-
£1,247 GBP
$1,660 USD
View
B
Retailer 12
-
£1,346 GBP
$1,793 USD
View
B
Retailer 13
-
£1,749 GBP
$2,329 USD
View
B
Retailer 14
-
£2,201 GBP
$2,931 USD
View
B
Retailer 15
-
£2,234 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5B3509E8F · Oct 29
£3,319 GBP
$4,420 USD
View
15 more retailers have this diamond
Prices start from £374 GBPSave up to £2,945 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
£374 GBP