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 €213 EUR
$238 USD
As of October 30, 2026
Save €1,246 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,732 EUR 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG683537744 or 683537744. Listed at 13 retailers as of October 30, 2026, with a 585% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,732 EUR|Low: €204 EUR|High: €2,828 EUR|Avg: €718 EUR|-1.0%
Rare Carat
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 30, 2026
Retailer 11€213 EUR
Retailer 6€226 EUR
Retailer 4€247 EUR
Retailer 3€264 EUR
Retailer 12€264 EUR
Retailer 13€445 EUR
Retailer 8€485 EUR
Retailer 7€500 EUR
Retailer 5€527 EUR
Retailer 14€849 EUR
Retailer 10€852 EUR
Retailer 9€1,064 EUR
Retailer 2€1,459 EUR
Rare Carat€1,732 EUR

42 data points across 14 retailers

13 retailers€213 EUR to €1,459 EUR

A
Cheapest Retailer
-
€213 EUR
$238 USD
A
Retailer 2
-
€247 EUR
$276 USD
View
A
Retailer 3
-
€264 EUR
$295 USD
View
Retailer 4
-
€264 EUR
$295 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€445 EUR
$497 USD
View
A
Retailer 6
-
€485 EUR
View
A
Retailer 7
-
€500 EUR
£440 GBP
View
A
Retailer 8
-
€527 EUR
$589 USD
View
B+
Retailer 9
-
€849 EUR
$949 USD
View
B+
Retailer 10
-
€852 EUR
$952 USD
View
B+
Retailer 11
-
€1,064 EUR
£936 GBP
View
B
Retailer 12
-
€1,459 EUR
$1,630 USD
View
Most Expensive
Rare Carat
13778 · Oct 18
€1,732 EUR
$1,935 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from €213 EURSave up to €1,246 EUR

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
€213 EUR