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Heart|Lab Grown|IGI

4.01ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804656572

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804656572

Diamond specifications and retailer prices

From $8,469 USD
£6,669 GBP
As of October 30, 2026
Save $23,629 USD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $32,099 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.01ct lab-grown heart diamond

This 4.01ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804656572 or 804656572. Listed at 21 retailers as of October 30, 2026, with prices from $8,469 to $32,099, a $23,629 spread on the same certified stone. Taylor and Hart lists it at $32,099. 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

4.01
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804656572
Dimensions10.62 × 10.60 × 6.30 mm
L/W Ratio1.00
Girdle conditionFaceted
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
10.62 mm10.60 mm4.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804656572
Side View
Table 56.0%Crown 36.3°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 59.4%

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: Oct 30
Current: $8,469 USD|Low: $8,390 USD|High: $25,962 USD|Avg: $13,379 USD|-0.8%
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
October 30, 2026
Retailer 1$8,469 USD
Retailer 2$8,740 USD
Retailer 8$8,987 USD
Retailer 6$9,089 USD
Retailer 9$9,787 USD
Retailer 18$10,040 USD
Retailer 14$10,075 USD
Retailer 3$10,138 USD
Retailer 7$10,138 USD
Retailer 17$11,277 USD
Retailer 5$11,401 USD
Retailer 16$12,419 USD
Retailer 10$14,524 USD
Retailer 13$18,556 USD
Retailer 12$18,806 USD
Retailer 15$21,240 USD
Retailer 11$21,579 USD
Retailer 4$25,962 USD

42 data points across 18 retailers

21 retailers$8,469 USD to $32,099 USD

A
Cheapest Retailer
-
$8,469 USD
£6,669 GBP
A
Retailer 2
-
$8,740 USD
View
B+
Retailer 3
-
$8,987 USD
View
B+
Retailer 4
-
$9,089 USD
View
B+
Retailer 5
-
$9,353 USD
View
B+
Retailer 6
-
$9,787 USD
View
Final sale: no returns
B+
Retailer 7
-
$10,040 USD
View
B+
Retailer 8
-
$10,075 USD
View
B+
Retailer 9
-
$10,138 USD
View
Retailer 10
-
$10,138 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$11,277 USD
View
B+
Retailer 12
-
$11,401 USD
View
Retailer 13
-
$12,419 USD
£9,779 GBP
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$14,524 USD
£11,436 GBP
View
B+
Retailer 15
-
$18,556 USD
£14,611 GBP
View
B
Retailer 16
-
$18,806 USD
€17,910 EUR
View
B+
Retailer 17
-
$21,240 USD
View
B+
Retailer 18
-
$21,579 USD
ZAR 348,604 ZAR
View
B
Retailer 19
-
$25,962 USD
View
B
Retailer 20
-
$28,236 USD
View
Most Expensive
B
Taylor and Hart
5BHCJV3 · Oct 30
$32,099 USD
View
20 more retailers have this diamond
Prices start from $8,469 USDSave up to $23,629 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
4.01ct Heart
$8,469 USD