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Round|Lab Grown|IGI

1.54ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG787640276

Certificate IGI LG787640276

Diamond specifications and retailer prices

From €1,047 EUR
$1,170 USD
As of October 30, 2026
Save €671 EUR (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,719 EUR at Jared · As of October 30, 2026
View at Jared

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787640276 or 787640276. Listed at 3 retailers as of October 30, 2026, with prices from €1,047 to €1,719, a €671 spread on the same certified stone. Jared lists it at €1,719. 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

1.54
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG787640276
Dimensions7.39 × 7.43 mm
L/W Ratio1.01
Top View
7.39 mm7.43 mm1.54 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787640276
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 30
Current: €1,719 EUR|Low: €1,047 EUR|High: €1,719 EUR|Avg: €1,383 EUR
Jared
Retailer 2
Retailer 3
May 14, 2026
Retailer 2€1,047 EUR
Retailer 3€1,047 EUR
Jared€1,719 EUR

3 data points across 3 retailers

3 retailers€1,047 EUR to €1,719 EUR

B
Cheapest Retailer
-
€1,047 EUR
$1,170 USD
B
Retailer 2
-
€1,047 EUR
$1,170 USD
View
Most Expensive
B
Jared
158584884 · Oct 30
€1,719 EUR
$1,920 USD
View
2 more retailers have this diamond
Prices start from €1,047 EURSave up to €671 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
1.54ct Round
€1,047 EUR