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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 £6,953 GBP
$9,259 USD
As of October 27, 2026
Save £26,337 GBP (79%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £33,290 GBP at Michael Trio · As of October 29, 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 27, 2026, with prices from £6,953 to £33,290, a £26,337 spread on the same certified stone. Michael Trio lists it at £33,290. 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 27
Current: £33,290 GBP|Low: £6,953 GBP|High: £75,910 GBP|Avg: £22,841 GBP|-56.1%
Michael Trio
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 20£6,953 GBP
Retailer 8£7,075 GBP
Retailer 9£7,979 GBP
Retailer 17£8,829 GBP
Retailer 18£9,327 GBP
Retailer 14£9,526 GBP
Retailer 16£10,916 GBP
Retailer 3£10,951 GBP
Retailer 13£14,378 GBP
Retailer 6£14,752 GBP
Retailer 4£15,762 GBP
Retailer 2£18,088 GBP
Retailer 15£18,443 GBP
Retailer 19£19,818 GBP
Retailer 5£22,195 GBP
Retailer 10£24,655 GBP
Retailer 11£27,354 GBP
Michael Trio£33,290 GBP
Retailer 12£34,065 GBP
Retailer 7£43,381 GBP

29 data points across 20 retailers

29 retailers£6,953 GBP to £33,290 GBP

A
Cheapest Retailer
-
£6,953 GBP
$9,259 USD
Retailer 2
-
£6,953 GBP
$9,259 USD
View
Price last confirmed 21 days ago
Retailer 3
-
£6,953 GBP
$9,259 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£7,075 GBP
$9,422 USD
View
A
Retailer 5
-
£7,979 GBP
$10,625 USD
View
Retailer 6
-
£8,065 GBP
$10,740 USD
View
Price last confirmed 19 days ago
Retailer 7
-
£8,065 GBP
$10,740 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
£8,344 GBP
$11,111 USD
View
Retailer 9
-
£8,344 GBP
$11,111 USD
View
Price last confirmed 19 days ago
A
Retailer 10
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£8,829 GBP
$11,757 USD
View
A
Retailer 11
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£9,327 GBP
$12,420 USD
View
A
Retailer 12
-
£9,526 GBP
$12,685 USD
View
Final sale: no returns
Retailer 13
-
£10,916 GBP
View
Price last confirmed 9 days ago
A
Retailer 14
-
£10,951 GBP
$14,583 USD
View
A
Retailer 15
-
£14,378 GBP
View
A
Retailer 16
-
£14,752 GBP
$19,645 USD
View
A
Retailer 17
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£15,762 GBP
$20,990 USD
View
Retailer 18
-
£15,857 GBP
$21,117 USD
View
Price last confirmed 29 days ago
Retailer 19
-
£15,857 GBP
$21,117 USD
View
Price last confirmed 29 days ago
Retailer 20
-
£15,984 GBP
$21,286 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
£18,088 GBP
ZAR 389,131 ZAR
View
Retailer 22
-
£18,141 GBP
$24,158 USD
View
Price last confirmed 32 days ago
Retailer 23
-
£18,443 GBP
A$37,784 AUD
View
Price last confirmed 7 days ago
Retailer 24
-
£19,818 GBP
A$40,601 AUD
View
Price last confirmed 21 days ago
B+
Retailer 25
-
£22,195 GBP
$29,557 USD
View
B+
Retailer 26
-
£24,655 GBP
$32,833 USD
View
B
Retailer 27
-
£27,354 GBP
$36,427 USD
View
Most Expensive
B
Michael Trio
7901460670 · Oct 29
£33,290 GBP
SGD 59,908 SGD
View
27 more retailers have this diamond
Prices start from £6,953 GBPSave up to £26,337 GBP

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
£6,953 GBP