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Round|Lab Grown|IGI

2.58ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG650480304

Shape and cutting style on the report: Round brilliant

Certificate IGI LG650480304

Diamond specifications and retailer prices

From €247 EUR
$276 USD
As of October 29, 2026
Save €738 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €985 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 2.58ct lab-grown round diamond

This 2.58ct lab-grown round 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 LG650480304 or 650480304. Listed at 13 retailers as of October 29, 2026, with prices from €247 to €985, a €738 spread on the same certified stone. NZ Jewellers lists it at €985. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650480304
Dimensions8.87 × 8.81 × 5.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm8.81 mm2.58 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650480304
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 29
Current: €985 EUR|Low: €247 EUR|High: €3,390 EUR|Avg: €1,063 EUR
NZ Jewellers
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 12€247 EUR
Retailer 10€286 EUR
Retailer 5€306 EUR
Retailer 16€344 EUR
Retailer 13€448 EUR
Retailer 11€462 EUR
Retailer 14€500 EUR
Retailer 4€507 EUR
Retailer 2€538 EUR
Retailer 15€578 EUR
Retailer 3€693 EUR
Retailer 9€942 EUR
NZ Jewellers€985 EUR
Retailer 6€1,647 EUR
Retailer 8€3,267 EUR
Retailer 7€3,390 EUR

5 data points across 16 retailers

13 retailers€247 EUR to €985 EUR

A
Cheapest Retailer
-
€247 EUR
$276 USD
A
Retailer 2
-
€286 EUR
$320 USD
View
A
Retailer 3
-
€306 EUR
$342 USD
View
A
Retailer 4
-
€344 EUR
HK$3,000 HKD
View
A
Retailer 5
-
€448 EUR
$500 USD
View
A
Retailer 6
-
€462 EUR
£406 GBP
View
A
Retailer 7
-
€500 EUR
View
B+
Retailer 8
-
€507 EUR
$566 USD
View
A
Retailer 9
-
€538 EUR
£473 GBP
View
A
Retailer 10
-
€578 EUR
$646 USD
View
A
Retailer 11
-
€693 EUR
$774 USD
View
B+
Retailer 12
-
€942 EUR
$1,052 USD
View
Most Expensive
B+
NZ Jewellers
0c8ea99c-d667-4443-99a4-a021ae336608 · Oct 31
€985 EUR
$1,100 USD
View
12 more retailers have this diamond
Prices start from €247 EURSave up to €738 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 Round
€247 EUR