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Cushion|Lab Grown|IGI

4.54ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG713524347

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG713524347

Diamond specifications and retailer prices

From €3,878 EUR
$4,332 USD
As of November 1, 2026
Save €16,332 EUR (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €20,209 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.54ct lab-grown cushion diamond

This 4.54ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713524347 or 713524347. Listed at 24 retailers as of October 31, 2026, with prices from €3,878 to €20,209, a €16,332 spread on the same certified stone. With Clarity lists it at €20,209. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713524347
Dimensions10.96 × 8.42 × 5.28 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm8.42 mm4.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713524347
Side View
Table 68.0%Crown 39.7°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 62.7%

Caratlytics Score

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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: Nov 1
Current: €8,686 EUR|Low: €3,878 EUR|High: €20,236 EUR|Avg: €8,566 EUR|-1.2%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
November 1, 2026
Retailer 10€3,878 EUR
Retailer 7€3,915 EUR
Retailer 8€4,056 EUR
Retailer 4€4,108 EUR
Retailer 19€4,665 EUR
Retailer 11€4,778 EUR
Retailer 16€5,318 EUR
Retailer 2€5,876 EUR
Retailer 6€6,033 EUR
Retailer 18€6,546 EUR
Retailer 3€7,018 EUR
Retailer 21€8,630 EUR
Retailer 1€8,686 EUR
Retailer 12€8,810 EUR
Retailer 17€10,237 EUR
Retailer 13€10,263 EUR
Retailer 20€10,544 EUR
Retailer 9€11,262 EUR
Retailer 15€12,339 EUR
Retailer 5€13,838 EUR
Retailer 14€14,368 EUR
With Clarity€20,236 EUR

31 data points across 22 retailers

24 retailers€3,878 EUR to €20,209 EUR

A
Cheapest Retailer
-
€3,878 EUR
$4,332 USD
A
Retailer 2
-
€3,915 EUR
$4,374 USD
View
Final sale: no returns
Retailer 3
-
€4,056 EUR
$4,531 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€4,108 EUR
$4,590 USD
View
A
Retailer 5
-
€4,665 EUR
$5,212 USD
View
A
Retailer 6
-
€4,778 EUR
HK$41,700 HKD
View
A
Retailer 7
-
€5,318 EUR
£4,679 GBP
View
A
Retailer 8
-
€5,876 EUR
$6,565 USD
View
A
Retailer 9
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€6,033 EUR
$6,740 USD
View
A
Retailer 10
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€6,248 EUR
£5,496 GBP
View
A
Retailer 11
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€6,546 EUR
View
Retailer 12
-
€7,018 EUR
$7,840 USD
View
Price last confirmed 13 days ago
A
Retailer 13
-
€8,630 EUR
ZAR 155,768 ZAR
View
B+
Retailer 14
-
€8,686 EUR
£7,641 GBP
View
B+
Retailer 15
-
€8,810 EUR
A$15,143 AUD
View
B+
Retailer 16
-
€9,793 EUR
$10,941 USD
View
B+
Retailer 17
-
€10,237 EUR
$11,437 USD
View
B+
Retailer 18
-
€10,263 EUR
$11,466 USD
View
B+
Retailer 19
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€10,544 EUR
$11,780 USD
View
B+
Retailer 20
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€11,262 EUR
$12,582 USD
View
B+
Retailer 21
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€12,339 EUR
A$21,208 AUD
View
B+
Retailer 22
-
€13,838 EUR
SGD 20,891 SGD
View
B+
Retailer 23
-
€14,368 EUR
$16,052 USD
View
Most Expensive
B
With Clarity
713524347 · Oct 31
€20,209 EUR
$22,578 USD
View
23 more retailers have this diamond
Prices start from €3,878 EURSave up to €16,332 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
4.54ct Cushion
€3,878 EUR