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Round|Lab Grown|IGI

1.47ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG567354553

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567354553

Diamond specifications and retailer prices

From €164 EUR
$183 USD
As of October 29, 2026
Save €866 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,029 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567354553 or 567354553. Listed at 20 retailers as of October 29, 2026, with prices from €164 to €1,029, a €866 spread on the same certified stone. Brilliant Earth lists it at €1,029. 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

1.47
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567354553
Dimensions7.46 × 7.42 × 4.39 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
7.46 mm7.42 mm1.47 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567354553
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.1%

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: €1,029 EUR|Low: €164 EUR|High: €1,029 EUR|Avg: €457 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
Retailer 20
October 30, 2026
Retailer 15€164 EUR
Retailer 8€183 EUR
Retailer 2€191 EUR
Retailer 3€203 EUR
Retailer 18€203 EUR
Retailer 12€229 EUR
Retailer 10€276 EUR
Retailer 16€349 EUR
Retailer 14€367 EUR
Retailer 13€398 EUR
Retailer 6€434 EUR
Retailer 5€466 EUR
Retailer 4€519 EUR
Retailer 17€654 EUR
Retailer 11€666 EUR
Retailer 20€691 EUR
Retailer 7€703 EUR
Retailer 19€953 EUR
Retailer 9€1,021 EUR
Brilliant Earth€1,029 EUR

37 data points across 20 retailers

20 retailers€164 EUR to €1,029 EUR

A
Cheapest Retailer
-
€164 EUR
$183 USD
A
Retailer 2
-
€183 EUR
$204 USD
View
Final sale: no returns
A
Retailer 3
-
€191 EUR
$213 USD
View
A
Retailer 4
-
€203 EUR
$227 USD
View
A
Retailer 5
-
€203 EUR
$227 USD
View
A
Retailer 6
-
€229 EUR
HK$2,000 HKD
View
B+
Retailer 7
-
€276 EUR
$308 USD
View
A
Retailer 8
-
€349 EUR
View
A
Retailer 9
-
€367 EUR
£323 GBP
View
A
Retailer 10
-
€398 EUR
£350 GBP
View
A
Retailer 11
-
€434 EUR
$485 USD
View
B+
Retailer 12
-
€466 EUR
$521 USD
View
B+
Retailer 13
-
€519 EUR
$580 USD
View
B+
Retailer 14
-
€654 EUR
$731 USD
View
B+
Retailer 15
-
€666 EUR
SGD 1,006 SGD
View
B+
Retailer 16
-
€691 EUR
$772 USD
View
B+
Retailer 17
-
€703 EUR
$785 USD
View
B
Retailer 18
-
€953 EUR
£838 GBP
View
B
Retailer 19
-
€1,021 EUR
$1,141 USD
View
Most Expensive
B
Brilliant Earth
18876023A · Oct 29
€1,029 EUR
$1,150 USD
View
19 more retailers have this diamond
Prices start from €164 EURSave up to €866 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
1.47ct Round
€164 EUR