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Cushion|Lab Grown|IGI

5.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG710510568

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710510568

Diamond specifications and retailer prices

From €3,358 EUR
$3,752 USD
As of November 1, 2026
Save €8,488 EUR (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €11,846 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.03ct lab-grown cushion diamond

This 5.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710510568 or 710510568. Listed at 21 retailers as of October 31, 2026, with prices from €3,358 to €11,846, a €8,488 spread on the same certified stone. Taylor and Hart lists it at €11,846. 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

5.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710510568
Dimensions11.61 × 8.57 × 5.40 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.57 mm5.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710510568
Side View
Table 63.0%Crown 32.5°Girdle: MED-THKPavilion 31°Culet: NoneDepth 63.0%

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: Nov 1
Current: €4,504 EUR|Low: €3,267 EUR|High: €11,846 EUR|Avg: €6,645 EUR|-3.2%
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
Taylor and Hart
November 1, 2026
Retailer 6€3,358 EUR
Retailer 3€3,384 EUR
Retailer 7€3,522 EUR
Retailer 13€3,599 EUR
Retailer 4€3,941 EUR
Retailer 19€4,268 EUR
Retailer 1€4,504 EUR
Retailer 16€4,856 EUR
Retailer 9€5,156 EUR
Retailer 12€5,401 EUR
Retailer 14€6,874 EUR
Retailer 17€6,898 EUR
Retailer 8€7,342 EUR
Retailer 18€8,144 EUR
Retailer 5€8,468 EUR
Retailer 15€8,623 EUR
Retailer 11€9,388 EUR
Retailer 10€11,036 EUR
Retailer 2€11,417 EUR
Taylor and Hart€11,846 EUR

32 data points across 20 retailers

21 retailers€3,358 EUR to €11,846 EUR

A
Cheapest Retailer
-
€3,358 EUR
$3,752 USD
Retailer 2
-
€3,384 EUR
$3,781 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€3,522 EUR
$3,935 USD
View
A
Retailer 4
-
€3,599 EUR
$4,021 USD
View
Final sale: no returns
A
Retailer 5
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€3,941 EUR
HK$34,400 HKD
View
A
Retailer 6
-
€4,268 EUR
$4,768 USD
View
A
Retailer 7
-
€4,504 EUR
£3,962 GBP
View
A
Retailer 8
-
€4,856 EUR
$5,425 USD
View
A
Retailer 9
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€5,156 EUR
£4,536 GBP
View
A
Retailer 10
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€5,401 EUR
View
Retailer 11
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€6,568 EUR
$7,337 USD
View
Price last confirmed 52 days ago
A
Retailer 12
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€6,874 EUR
ZAR 124,069 ZAR
View
Retailer 13
-
€6,898 EUR
A$11,856 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
€7,342 EUR
$8,203 USD
View
A
Retailer 15
-
€8,144 EUR
$9,098 USD
View
A
Retailer 16
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€8,468 EUR
$9,460 USD
View
A
Retailer 17
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€8,623 EUR
£7,586 GBP
View
A
Retailer 18
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€9,388 EUR
$10,488 USD
View
A
Retailer 19
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€11,036 EUR
$12,330 USD
View
A
Retailer 20
-
€11,417 EUR
SGD 17,236 SGD
View
Most Expensive
B+
Taylor and Hart
C58FED6 · Oct 31
€11,846 EUR
$13,234 USD
View
20 more retailers have this diamond
Prices start from €3,358 EURSave up to €8,488 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
5.03ct Cushion
€3,358 EUR