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Round|Lab Grown|IGI

4.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG710543968

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710543968

Diamond specifications and retailer prices

From €2,440 EUR
$2,726 USD
As of November 1, 2026
Save €8,892 EUR (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €11,332 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.54ct lab-grown round diamond

This 4.54ct lab-grown round 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 LG710543968 or 710543968. Listed at 24 retailers as of October 31, 2026, with prices from €2,440 to €11,332, a €8,892 spread on the same certified stone. Brilliant Earth lists it at €11,332. 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 angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710543968
Dimensions10.60 × 10.67 × 6.47 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
10.60 mm10.67 mm4.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710543968
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: Nov 1
Current: €11,332 EUR|Low: €2,342 EUR|High: €11,332 EUR|Avg: €5,027 EUR
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 18€2,440 EUR
Retailer 8€2,655 EUR
Retailer 10€2,732 EUR
Retailer 4€2,830 EUR
Retailer 15€2,833 EUR
Retailer 7€2,892 EUR
Retailer 12€3,776 EUR
Retailer 9€3,891 EUR
Retailer 17€4,153 EUR
Retailer 5€4,406 EUR
Retailer 13€4,491 EUR
Retailer 14€6,025 EUR
Retailer 11€6,064 EUR
Retailer 16€6,167 EUR
Retailer 3€7,196 EUR
Retailer 2€7,579 EUR
Retailer 6€9,490 EUR
Brilliant Earth€11,332 EUR

43 data points across 18 retailers

24 retailers€2,440 EUR to €11,332 EUR

A
Cheapest Retailer
-
€2,440 EUR
$2,726 USD
A
Retailer 2
-
€2,655 EUR
$2,966 USD
View
A
Retailer 3
-
€2,732 EUR
$3,052 USD
View
Final sale: no returns
Retailer 4
-
€2,830 EUR
$3,162 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
€2,830 EUR
$3,162 USD
View
A
Retailer 6
-
€2,833 EUR
$3,165 USD
View
A
Retailer 7
-
€2,892 EUR
$3,231 USD
View
A
Retailer 8
-
€3,277 EUR
HK$28,600 HKD
View
A
Retailer 9
-
€3,776 EUR
£3,322 GBP
View
A
Retailer 10
-
€3,891 EUR
$4,347 USD
View
A
Retailer 11
-
€4,153 EUR
$4,640 USD
View
A
Retailer 12
-
€4,406 EUR
$4,922 USD
View
A
Retailer 13
-
€4,491 EUR
View
A
Retailer 14
-
€5,729 EUR
$6,400 USD
View
A
Retailer 15
-
€6,025 EUR
ZAR 108,742 ZAR
View
B+
Retailer 16
-
€6,064 EUR
A$10,422 AUD
View
Retailer 17
-
€6,167 EUR
$6,890 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
€7,110 EUR
$7,943 USD
View
B+
Retailer 19
-
€7,196 EUR
$8,039 USD
View
B+
Retailer 20
-
€7,579 EUR
£6,667 GBP
View
B+
Retailer 21
-
€7,898 EUR
$8,824 USD
View
B+
Retailer 22
-
€9,490 EUR
SGD 14,328 SGD
View
B
Retailer 23
-
€9,867 EUR
$11,023 USD
View
Most Expensive
B
Brilliant Earth
19055691A · Oct 31
€11,332 EUR
$12,660 USD
View
23 more retailers have this diamond
Prices start from €2,440 EURSave up to €8,892 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 Round
€2,440 EUR