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Heart|Lab Grown|IGI

2.52ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632381

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632381

Diamond specifications and retailer prices

From $1,283 USD
As of October 27, 2026
Save $8,237 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,520 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.52ct lab-grown heart diamond

This 2.52ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632381 or 840632381. Listed at 20 retailers as of October 27, 2026, with prices from $1,283 to $9,520, a $8,237 spread on the same certified stone. Brilliant Earth lists it at $9,520. 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

2.52
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632381
Dimensions8.27 × 9.31 × 5.40 mm
L/W Ratio1.13
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
8.27 mm9.31 mm2.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632381
Side View
Table 59.0%Crown 38.6°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $9,520 USD|Low: $1,283 USD|High: $9,560 USD|Avg: $3,950 USD|-0.4%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$1,283 USD
Retailer 20$1,396 USD
Retailer 7$1,452 USD
Retailer 17$1,488 USD
Retailer 2$1,643 USD
Retailer 16$1,660 USD
Retailer 5$1,698 USD
Retailer 13$2,098 USD
Retailer 12$2,119 USD
Retailer 9$2,355 USD
Retailer 19$2,643 USD
Retailer 10$2,774 USD
Retailer 18$2,790 USD
Retailer 14$3,840 USD
Retailer 8$4,271 USD
Retailer 15$4,808 USD
Retailer 11$5,112 USD
Retailer 3$5,224 USD
Retailer 4$5,551 USD
Brilliant Earth$9,520 USD

22 data points across 20 retailers

20 retailers$1,283 USD to $9,520 USD

A+
Cheapest Retailer
-
$1,283 USD
A
Retailer 2
-
$1,396 USD
View
A
Retailer 3
-
$1,452 USD
View
Final sale: no returns
A
Retailer 4
-
$1,488 USD
View
A
Retailer 5
-
$1,643 USD
£1,294 GBP
View
A
Retailer 6
-
$1,660 USD
View
A
Retailer 7
-
$1,698 USD
View
A
Retailer 8
-
$2,098 USD
£1,652 GBP
View
Retailer 9
-
$2,119 USD
View
Price last confirmed 17 days ago
A
Retailer 10
-
$2,355 USD
View
A
Retailer 11
-
$2,643 USD
View
A
Retailer 12
-
$2,774 USD
View
B+
Retailer 13
-
$2,790 USD
View
B+
Retailer 14
-
$3,840 USD
ZAR 62,039 ZAR
View
B+
Retailer 15
-
$4,271 USD
View
B+
Retailer 16
-
$4,808 USD
£3,786 GBP
View
B+
Retailer 17
-
$5,112 USD
SGD 6,908 SGD
View
B+
Retailer 18
-
$5,224 USD
View
B+
Retailer 19
-
$5,551 USD
View
Most Expensive
B
Brilliant Earth
21738373A · Oct 28
$9,520 USD
View
19 more retailers have this diamond
Prices start from $1,283 USDSave up to $8,237 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+
2.52ct Heart
$1,283 USD