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Round|Lab Grown|IGI

2.64ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG523273724

Shape and cutting style on the report: Round brilliant

Certificate IGI LG523273724

Diamond specifications and retailer prices

From €858 EUR
$959 USD
As of October 30, 2026
Save €2,167 EUR (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,025 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.64ct lab-grown round diamond

This 2.64ct 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 LG523273724 or 523273724. Listed at 7 retailers as of October 30, 2026, with prices from €858 to €3,025, a €2,167 spread on the same certified stone. Taylor and Hart lists it at €3,025. 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

2.64
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523273724
Dimensions8.86 × 8.79 × 5.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.86 mm8.79 mm2.64 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523273724
Side View
Table 58.5%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,958 EUR|Low: €858 EUR|High: €3,025 EUR|Avg: €1,705 EUR|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 1, 2026
Retailer 6€858 EUR
Retailer 3€1,142 EUR
Retailer 2€1,194 EUR
Retailer 5€1,221 EUR
Retailer 4€1,656 EUR
Retailer 1€2,958 EUR
Taylor and Hart€3,025 EUR

39 data points across 7 retailers

7 retailers€858 EUR to €3,025 EUR

B+
Cheapest Retailer
-
€858 EUR
$959 USD
B+
Retailer 2
-
€1,142 EUR
View
B+
Retailer 3
-
€1,194 EUR
£1,051 GBP
View
B
Retailer 4
-
€1,221 EUR
$1,364 USD
View
Retailer 5
-
€1,656 EUR
$1,850 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
€2,958 EUR
£2,602 GBP
View
Most Expensive
B
Taylor and Hart
UAL0AUH · Oct 31
€3,025 EUR
$3,380 USD
View
6 more retailers have this diamond
Prices start from €858 EURSave up to €2,167 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.

B+
2.64ct Round
€858 EUR