CaratHunter
Plans
Round|Lab Grown|IGI

2.54ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG717585531

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717585531

Diamond specifications and retailer prices

From €265 EUR
$296 USD
As of October 29, 2026
Save €2,340 EUR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,605 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.54ct lab-grown round diamond

This 2.54ct lab-grown round 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 LG717585531 or 717585531. Listed at 15 retailers as of October 28, 2026, with prices from €265 to €2,605, a €2,340 spread on the same certified stone. Brilliant Earth lists it at €2,605. 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

2.54
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717585531
Dimensions8.63 × 8.56 × 5.48 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
8.63 mm8.56 mm2.54 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717585531
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.7%

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 29
Current: €2,605 EUR|Low: €183 EUR|High: €2,676 EUR|Avg: €699 EUR|-2.7%
Brilliant Earth
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
October 30, 2026
Retailer 6€183 EUR
Retailer 11€265 EUR
Retailer 4€297 EUR
Retailer 15€308 EUR
Retailer 5€329 EUR
Retailer 12€329 EUR
Retailer 2€533 EUR
Retailer 13€539 EUR
Retailer 8€580 EUR
Retailer 7€605 EUR
Retailer 14€665 EUR
Retailer 10€841 EUR
Retailer 3€1,058 EUR
Retailer 9€1,325 EUR
Brilliant Earth€2,605 EUR

41 data points across 15 retailers

15 retailers€265 EUR to €2,605 EUR

A
Cheapest Retailer
-
€265 EUR
$296 USD
A
Retailer 2
-
€297 EUR
$332 USD
View
Final sale: no returns
A
Retailer 3
-
€308 EUR
$344 USD
View
A
Retailer 4
-
€329 EUR
$368 USD
View
A
Retailer 5
-
€329 EUR
$368 USD
View
A
Retailer 6
-
€533 EUR
£469 GBP
View
B+
Retailer 7
-
€539 EUR
$602 USD
View
A
Retailer 8
-
€580 EUR
£511 GBP
View
A
Retailer 9
-
€605 EUR
$676 USD
View
A
Retailer 10
-
€665 EUR
$743 USD
View
B+
Retailer 11
-
€841 EUR
$940 USD
View
Retailer 12
-
€923 EUR
$1,031 USD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
€1,058 EUR
$1,182 USD
View
B
Retailer 14
-
€1,325 EUR
£1,166 GBP
View
Most Expensive
B
Brilliant Earth
15303157A · Oct 28
€2,605 EUR
$2,910 USD
View
14 more retailers have this diamond
Prices start from €265 EURSave up to €2,340 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
2.54ct Round
€265 EUR