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Heart|Lab Grown|IGI

5.74ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG596345467

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG596345467

Diamond specifications and retailer prices

From €8,288 EUR
$9,259 USD
As of October 30, 2026
Save €31,393 EUR (79%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €39,681 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.74ct lab-grown heart diamond

This 5.74ct lab-grown heart 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 LG596345467 or 596345467. Listed at 29 retailers as of October 30, 2026, with prices from €8,288 to €39,681, a €31,393 spread on the same certified stone. Michael Trio lists it at €39,681. 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

5.74
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596345467
Dimensions12.33 × 10.88 × 7.41 mm
L/W Ratio1.13
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
12.33 mm10.88 mm5.74 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596345467
Side View
Table 64.0%Crown 41.5°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 60.1%

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: Oct 30
Current: €39,681 EUR|Low: €8,288 EUR|High: €90,483 EUR|Avg: €26,781 EUR|-56.1%
Michael Trio
Retailer 2
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Retailer 19
Retailer 20
October 31, 2026
Retailer 3€8,288 EUR
Retailer 8€8,434 EUR
Retailer 9€9,510 EUR
Retailer 18€10,524 EUR
Retailer 19€11,117 EUR
Retailer 16€11,354 EUR
Retailer 2€12,519 EUR
Retailer 4€13,053 EUR
Retailer 13€13,901 EUR
Retailer 15€17,138 EUR
Retailer 6€17,584 EUR
Retailer 14€21,560 EUR
Retailer 17€21,983 EUR
Retailer 20€23,622 EUR
Retailer 5€26,456 EUR
Retailer 10€29,388 EUR
Retailer 11€32,605 EUR
Michael Trio€39,681 EUR
Retailer 12€40,605 EUR
Retailer 7€51,709 EUR

31 data points across 20 retailers

29 retailers€8,288 EUR to €39,681 EUR

A
Cheapest Retailer
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€8,288 EUR
$9,259 USD
Retailer 2
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€8,288 EUR
$9,259 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€8,288 EUR
$9,259 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
€8,434 EUR
$9,422 USD
View
A
Retailer 5
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€9,510 EUR
$10,625 USD
View
Retailer 6
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€9,613 EUR
$10,740 USD
View
Price last confirmed 20 days ago
Retailer 7
-
€9,613 EUR
$10,740 USD
View
Price last confirmed 28 days ago
A
Retailer 8
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€9,945 EUR
$11,111 USD
View
Retailer 9
-
€9,945 EUR
$11,111 USD
View
Price last confirmed 20 days ago
A
Retailer 10
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€10,524 EUR
$11,757 USD
View
A
Retailer 11
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€11,117 EUR
$12,420 USD
View
A
Retailer 12
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€11,354 EUR
$12,685 USD
View
Final sale: no returns
A
Retailer 13
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€12,519 EUR
£11,013 GBP
View
A
Retailer 14
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€13,053 EUR
$14,583 USD
View
A
Retailer 15
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€13,901 EUR
$15,530 USD
View
A
Retailer 16
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€17,138 EUR
£15,076 GBP
View
A
Retailer 17
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€17,584 EUR
$19,645 USD
View
Retailer 18
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€18,902 EUR
$21,117 USD
View
Price last confirmed 31 days ago
Retailer 19
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€18,902 EUR
$21,117 USD
View
Price last confirmed 30 days ago
Retailer 20
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€19,053 EUR
$21,286 USD
View
Price last confirmed 32 days ago
B+
Retailer 21
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€21,560 EUR
ZAR 389,131 ZAR
View
Retailer 22
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€21,624 EUR
$24,158 USD
View
Price last confirmed 34 days ago
Retailer 23
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€21,983 EUR
A$37,784 AUD
View
Price last confirmed 8 days ago
Retailer 24
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€23,622 EUR
A$40,601 AUD
View
Price last confirmed 22 days ago
B+
Retailer 25
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€26,456 EUR
$29,557 USD
View
B+
Retailer 26
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€29,388 EUR
$32,833 USD
View
B
Retailer 27
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€32,605 EUR
$36,427 USD
View
Most Expensive
B
Michael Trio
7901460670 · Oct 31
€39,681 EUR
SGD 59,908 SGD
View
27 more retailers have this diamond
Prices start from €8,288 EURSave up to €31,393 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
5.74ct Heart
€8,288 EUR