Heart|Lab Grown|IGI

2.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG819633746

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819633746

Diamond specifications and retailer prices

From $805 USD
As of October 27, 2026
Save $7,095 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,900 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.5ct lab-grown heart diamond

This 2.5ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819633746 or 819633746. Listed at 11 retailers as of October 27, 2026, with prices from $805 to $7,900, a $7,095 spread on the same certified stone. Brilliant Earth lists it at $7,900. 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

2.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819633746
Dimensions9.37 × 7.93 × 5.68 mm
L/W Ratio1.18
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
9.37 mm7.93 mm2.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819633746
Side View
Table 63.0%Crown 38.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.6%

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 27
Current: $7,900 USD|Low: $796 USD|High: $8,140 USD|Avg: $2,562 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$805 USD
Retailer 7$876 USD
Retailer 5$950 USD
Retailer 4$1,208 USD
Retailer 8$1,325 USD
Retailer 10$1,506 USD
Retailer 11$1,870 USD
Retailer 3$2,043 USD
Retailer 6$2,626 USD
Retailer 2$3,520 USD
Brilliant Earth$7,900 USD

34 data points across 11 retailers

11 retailers$805 USD to $7,900 USD

A
Cheapest Retailer
-
$805 USD
A
Retailer 2
-
$876 USD
View
A
Retailer 3
-
$950 USD
£748 GBP
View
A
Retailer 4
-
$1,208 USD
View
A
Retailer 5
-
$1,325 USD
View
A
Retailer 6
-
$1,506 USD
View
A
Retailer 7
-
$1,870 USD
View
A
Retailer 8
-
$2,043 USD
A$3,143 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,626 USD
View
B+
Retailer 10
-
$3,520 USD
£2,772 GBP
View
Most Expensive
B
Brilliant Earth
20880687A · Oct 28
$7,900 USD
View
10 more retailers have this diamond
Prices start from $805 USDSave up to $7,095 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
2.50ct Heart
$805 USD