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Heart|Lab Grown|IGI

2.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG733509355

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG733509355

Diamond specifications and retailer prices

From $777 USD
As of October 27, 2026
Save $7,063 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,840 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 LG733509355 or 733509355. Listed at 13 retailers as of October 27, 2026, with prices from $777 to $7,840, a $7,063 spread on the same certified stone. Brilliant Earth lists it at $7,840. 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 angle31.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733509355
Dimensions9.77 × 8.66 × 5.16 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm8.66 mm2.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733509355
Side View
Table 62.0%Crown 31.4°Girdle: Slightly ThickPavilion 36.3°Culet: NoneDepth 52.8%

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: $7,840 USD|Low: $731 USD|High: $9,580 USD|Avg: $3,268 USD|-3.0%
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
October 28, 2026
Retailer 13$1,024 USD
Retailer 10$1,191 USD
Retailer 11$1,457 USD
Retailer 2$1,460 USD
Retailer 4$1,791 USD
Retailer 8$2,089 USD
Retailer 7$2,361 USD
Retailer 12$2,799 USD
Retailer 3$3,440 USD
Retailer 6$3,736 USD
Retailer 5$4,166 USD
Retailer 9$6,900 USD
Brilliant Earth$7,840 USD

25 data points across 13 retailers

13 retailers$777 USD to $7,840 USD

A
Cheapest Retailer
-
$777 USD
A
Retailer 2
-
$846 USD
View
A
Retailer 3
-
$1,024 USD
View
Final sale: no returns
A
Retailer 4
-
$1,191 USD
View
A
Retailer 5
-
$1,457 USD
View
A
Retailer 6
-
$1,460 USD
View
A
Retailer 7
-
$2,089 USD
View
Retailer 8
-
$2,361 USD
A$3,633 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,799 USD
View
Retailer 10
-
$2,932 USD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$3,736 USD
£2,942 GBP
View
B
Retailer 12
-
$6,900 USD
View
Most Expensive
B
Brilliant Earth
21405139Y · Oct 28
$7,840 USD
View
12 more retailers have this diamond
Prices start from $777 USDSave up to $7,063 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
$777 USD