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Oval|Lab Grown|IGI

2.54ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG685508552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685508552

Diamond specifications and retailer prices

From €328 EUR
$367 USD
As of October 25, 2026
Save €2,035 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,363 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.54ct lab-grown oval diamond

This 2.54ct lab-grown oval 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 LG685508552 or 685508552. Listed at 17 retailers as of October 25, 2026, with prices from €328 to €2,363, a €2,035 spread on the same certified stone. Brilliant Earth lists it at €2,363. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685508552
Dimensions10.98 × 7.73 × 4.84 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm7.73 mm2.54 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685508552
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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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 25
Current: €2,363 EUR|Low: €265 EUR|High: €2,641 EUR|Avg: €793 EUR|-10.5%
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
Retailer 16
October 31, 2026
Retailer 6€265 EUR
Retailer 4€307 EUR
Retailer 7€324 EUR
Retailer 11€328 EUR
Retailer 14€413 EUR
Retailer 15€533 EUR
Retailer 16€539 EUR
Retailer 2€564 EUR
Retailer 9€582 EUR
Retailer 5€665 EUR
Retailer 8€721 EUR
Retailer 12€1,009 EUR
Retailer 3€1,055 EUR
Retailer 10€1,323 EUR
Retailer 13€1,575 EUR
Brilliant Earth€2,363 EUR

35 data points across 16 retailers

17 retailers€328 EUR to €2,363 EUR

Retailer 1
-
€265 EUR
$296 USD
Price last confirmed 39 days ago
Retailer 2
-
€307 EUR
$343 USD
View
Price last confirmed 36 days ago
Retailer 3
-
€324 EUR
$362 USD
View
Price last confirmed 35 days ago
Retailer 4
-
€328 EUR
$367 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
€328 EUR
$367 USD
View
Retailer 6
-
€413 EUR
£364 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€533 EUR
$595 USD
View
B+
Retailer 8
-
€539 EUR
$602 USD
View
A
Retailer 9
-
€564 EUR
View
A
Retailer 10
-
€582 EUR
£512 GBP
View
A
Retailer 11
-
€665 EUR
$743 USD
View
B+
Retailer 12
-
€721 EUR
$805 USD
View
B+
Retailer 13
-
€1,009 EUR
$1,127 USD
View
Retailer 14
-
€1,055 EUR
$1,179 USD
View
Price last confirmed 34 days ago
B
Retailer 15
-
€1,323 EUR
£1,164 GBP
View
B
Retailer 16
-
€1,575 EUR
$1,760 USD
View
Most Expensive
B
Brilliant Earth
13264555A · Oct 29
€2,363 EUR
$2,640 USD
View
16 more retailers have this diamond
Prices start from €328 EURSave up to €2,035 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 Oval
€328 EUR