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Heart|Lab Grown|IGI

3.03ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG627421482

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG627421482

Diamond specifications and retailer prices

From $2,260 CAD
$1,615 USD
As of October 29, 2026
Save $6,459 CAD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,720 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627421482 or 627421482. Listed at 21 retailers as of October 28, 2026, with prices from $2,260 to $8,720, a $6,459 spread on the same certified stone. Brilliant Earth lists it at $8,720. 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

3.03
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627421482
Dimensions10.14 × 10.14 × 8.95 mm
L/W Ratio1.00
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
10.14 mm10.14 mm3.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627421482
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 57.9%

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 29
Current: $8,720 CAD|Low: $1,394 CAD|High: $8,971 CAD|Avg: $4,706 CAD|-2.8%
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
October 29, 2026
Retailer 10$2,260 CAD
Retailer 3$2,470 CAD
Retailer 2$2,851 CAD
Retailer 9$2,952 CAD
Retailer 11$3,044 CAD
Retailer 14$3,877 CAD
Retailer 12$4,241 CAD
Retailer 7$4,699 CAD
Retailer 4$5,234 CAD
Retailer 13$5,559 CAD
Retailer 6$6,345 CAD
Retailer 8$6,538 CAD
Retailer 5$7,098 CAD
Brilliant Earth$8,720 CAD

36 data points across 14 retailers

21 retailers$2,260 CAD to $8,720 CAD

A
Retailer 1
-
$1,745 CAD
$1,247 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$1,898 CAD
$1,356 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$1,996 CAD
$1,426 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$2,024 CAD
$1,446 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,024 CAD
$1,446 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$2,260 CAD
$1,615 USD
View
A
Retailer 7
-
$2,470 CAD
$1,765 USD
View
A
Retailer 8
-
$2,851 CAD
£1,604 GBP
View
A
Retailer 9
-
$2,952 CAD
$2,109 USD
View
Final sale: no returns
A
Retailer 10
-
$3,044 CAD
$2,175 USD
View
A
Retailer 11
-
$3,793 CAD
$2,710 USD
View
Price last confirmed 29 days ago
A
Retailer 12
-
$3,877 CAD
$2,770 USD
View
A
Retailer 13
-
$4,241 CAD
$3,030 USD
View
A
Retailer 14
-
$4,699 CAD
ZAR 54,242 ZAR
View
B+
Retailer 15
-
$5,234 CAD
$3,739 USD
View
B+
Retailer 16
-
$5,559 CAD
$3,972 USD
View
B+
Retailer 17
-
$5,808 CAD
$4,150 USD
View
B+
Retailer 18
-
$6,345 CAD
$4,533 USD
View
B+
Retailer 19
-
$6,538 CAD
£3,678 GBP
View
B+
Retailer 20
-
$7,098 CAD
$5,072 USD
View
Most Expensive
B
Brilliant Earth
9992087A · Oct 28
$8,720 CAD
$6,230 USD
View
20 more retailers have this diamond
Prices start from $2,260 CADSave up to $6,459 CAD

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
3.03ct Heart
$2,260 CAD