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Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG843670823

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843670823

Diamond specifications and retailer prices

From $2,776 CAD
$1,987 USD
As of October 30, 2026
Save $14,476 CAD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,252 CAD at Brilliant Earth · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843670823 or 843670823. Listed at 14 retailers as of October 29, 2026, with prices from $2,776 to $17,252, a $14,476 spread on the same certified stone. Brilliant Earth lists it at $17,252. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670823
Dimensions9.12 × 9.64 × 5.93 mm
L/W Ratio1.06
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
9.12 mm9.64 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670823
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.5%

Caratlytics Score

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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 30
Current: $17,252 CAD|Low: $2,776 CAD|High: $17,252 CAD|Avg: $6,871 CAD
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 30, 2026
Retailer 9$2,776 CAD
Retailer 4$3,020 CAD
Retailer 11$3,280 CAD
Retailer 13$3,450 CAD
Retailer 2$3,843 CAD
Retailer 14$4,425 CAD
Retailer 3$4,558 CAD
Retailer 10$5,040 CAD
Retailer 12$5,287 CAD
Retailer 7$6,257 CAD
Retailer 8$9,245 CAD
Retailer 6$9,954 CAD
Retailer 5$14,385 CAD
Brilliant Earth$17,252 CAD

11 data points across 14 retailers

14 retailers$2,776 CAD to $17,252 CAD

A
Cheapest Retailer
-
$2,776 CAD
$1,987 USD
A
Retailer 2
-
$3,020 CAD
$2,162 USD
View
A
Retailer 3
-
$3,280 CAD
$2,348 USD
View
A
Retailer 4
-
$3,450 CAD
$2,470 USD
View
A
Retailer 5
-
$3,843 CAD
£2,166 GBP
View
A
Retailer 6
-
$4,425 CAD
$3,168 USD
View
A
Retailer 7
-
$4,558 CAD
$3,263 USD
View
A
Retailer 8
-
$5,040 CAD
$3,608 USD
View
B+
Retailer 9
-
$5,287 CAD
$3,785 USD
View
B+
Retailer 10
-
$6,257 CAD
€4,266 EUR
View
B+
Retailer 11
-
$9,245 CAD
£5,211 GBP
View
B
Retailer 12
-
$9,954 CAD
$7,126 USD
View
B
Retailer 13
-
$14,385 CAD
$10,298 USD
View
Most Expensive
B
Brilliant Earth
22254642A · Oct 29
$17,252 CAD
$12,350 USD
View
13 more retailers have this diamond
Prices start from $2,776 CADSave up to $14,476 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
$2,776 CAD