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Heart|Lab Grown|IGI

5.24ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG635412450

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG635412450

Diamond specifications and retailer prices

From $8,552 USD
As of October 30, 2026
Save $38,095 USD (82%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $46,647 USD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 5.24ct lab-grown heart diamond

This 5.24ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG635412450 or 635412450. Listed at 30 retailers as of October 30, 2026, with prices from $8,552 to $46,647, a $38,095 spread on the same certified stone. Michael Trio lists it at $46,647. 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

5.24
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635412450
Dimensions11.88 × 10.71 × 7.08 mm
L/W Ratio1.11
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
11.88 mm10.71 mm5.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635412450
Side View
Table 54.0%Crown 36°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
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: $46,647 USD|Low: $8,552 USD|High: $122,842 USD|Avg: $33,691 USD|-62.0%
Michael Trio
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
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Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
October 30, 2026
Retailer 4$8,552 USD
Retailer 3$9,742 USD
Retailer 8$9,870 USD
Retailer 9$11,175 USD
Retailer 20$12,066 USD
Retailer 19$12,371 USD
Retailer 16$13,362 USD
Retailer 18$15,309 USD
Retailer 15$19,699 USD
Retailer 2$20,250 USD
Retailer 6$20,671 USD
Retailer 14$21,183 USD
Retailer 13$25,346 USD
Retailer 17$25,817 USD
Retailer 5$31,101 USD
Retailer 10$34,584 USD
Retailer 11$37,575 USD
Michael Trio$46,647 USD
Retailer 12$53,232 USD
Retailer 7$60,790 USD

31 data points across 20 retailers

30 retailers$8,552 USD to $46,647 USD

A
Cheapest Retailer
-
$8,552 USD
A
Retailer 2
-
$9,742 USD
View
Retailer 3
-
$9,742 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$9,742 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$9,870 USD
View
A
Retailer 6
-
$11,175 USD
View
Retailer 7
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$11,301 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$11,301 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$11,691 USD
View
Retailer 10
-
$11,691 USD
View
Price last confirmed 20 days ago
A
Retailer 11
-
$12,066 USD
View
A
Retailer 12
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$12,371 USD
View
A
Retailer 13
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$13,362 USD
View
Final sale: no returns
Retailer 14
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$15,309 USD
£12,054 GBP
View
Price last confirmed 10 days ago
A
Retailer 15
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$19,699 USD
£15,511 GBP
View
B+
Retailer 16
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$20,250 USD
View
B+
Retailer 17
-
$20,671 USD
View
B+
Retailer 18
-
$21,183 USD
€20,174 EUR
View
B+
Retailer 19
-
$25,346 USD
ZAR 409,461 ZAR
View
Retailer 20
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$25,685 USD
View
Price last confirmed 30 days ago
Retailer 21
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$25,685 USD
View
Price last confirmed 30 days ago
Retailer 22
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$25,817 USD
A$39,718 AUD
View
Price last confirmed 8 days ago
Retailer 23
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$25,891 USD
View
Price last confirmed 31 days ago
Retailer 24
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$29,384 USD
View
Price last confirmed 33 days ago
B+
Retailer 25
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$31,101 USD
View
B
Retailer 26
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$34,584 USD
View
B
Retailer 27
-
$37,575 USD
View
Most Expensive
B
Michael Trio
1271322516 · Oct 30
$46,647 USD
SGD 63,037 SGD
View
27 more retailers have this diamond
Prices start from $8,552 USDSave up to $38,095 USD

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
5.24ct Heart
$8,552 USD