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Heart|Lab Grown|IGI

3.10ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG615341592

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG615341592

Diamond specifications and retailer prices

From $2,103 CAD
$1,505 USD
As of November 1, 2026
Save $11,424 CAD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,527 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.1ct lab-grown heart diamond

This 3.1ct 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 LG615341592 or 615341592. Listed at 24 retailers as of November 1, 2026, with prices from $2,103 to $13,527, a $11,424 spread on the same certified stone. Brilliant Earth lists it at $13,527. 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

3.10
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615341592
Dimensions9.44 × 9.86 × 5.81 mm
L/W Ratio1.04
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
9.44 mm9.86 mm3.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615341592
Side View
Table 59.0%Crown 36.3°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 58.9%

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: Nov 1
Current: $13,527 CAD|Low: $2,103 CAD|High: $17,579 CAD|Avg: $5,487 CAD|-23.1%
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
November 2, 2026
Retailer 12$2,103 CAD
Retailer 13$2,418 CAD
Retailer 8$2,602 CAD
Retailer 9$3,074 CAD
Retailer 7$3,277 CAD
Retailer 2$3,474 CAD
Retailer 14$3,667 CAD
Retailer 3$4,296 CAD
Retailer 11$4,922 CAD
Retailer 15$5,061 CAD
Retailer 5$5,646 CAD
Retailer 4$5,996 CAD
Retailer 16$6,772 CAD
Retailer 10$7,003 CAD
Retailer 6$7,659 CAD
Brilliant Earth$13,527 CAD

32 data points across 16 retailers

24 retailers$2,103 CAD to $13,527 CAD

Retailer 1
-
$1,962 CAD
$1,404 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$2,103 CAD
$1,505 USD
View
Final sale: no returns
Retailer 3
-
$2,194 CAD
$1,570 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$2,275 CAD
$1,628 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$2,275 CAD
$1,628 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$2,307 CAD
$1,651 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$2,418 CAD
$1,730 USD
View
A
Retailer 8
-
$2,602 CAD
$1,862 USD
View
A
Retailer 9
-
$3,074 CAD
£1,732 GBP
View
A
Retailer 10
-
$3,277 CAD
$2,345 USD
View
A
Retailer 11
-
$3,474 CAD
€2,368 EUR
View
A
Retailer 12
-
$3,667 CAD
$2,624 USD
View
Retailer 13
-
$4,129 CAD
$2,955 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$4,265 CAD
$3,052 USD
View
Price last confirmed 28 days ago
A
Retailer 15
-
$4,296 CAD
$3,074 USD
View
A
Retailer 16
-
$4,922 CAD
A$5,419 AUD
View
A
Retailer 17
-
$5,061 CAD
ZAR 58,511 ZAR
View
B+
Retailer 18
-
$5,646 CAD
$4,040 USD
View
B+
Retailer 19
-
$5,875 CAD
$4,204 USD
View
B+
Retailer 20
-
$5,996 CAD
$4,291 USD
View
B+
Retailer 21
-
$6,772 CAD
$4,846 USD
View
B+
Retailer 22
-
$7,003 CAD
£3,946 GBP
View
B+
Retailer 23
-
$7,659 CAD
$5,481 USD
View
Most Expensive
B
Brilliant Earth
9264978A · Nov 2
$13,527 CAD
$9,680 USD
View
23 more retailers have this diamond
Prices start from $2,103 CADSave up to $11,424 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
3.10ct Heart
$2,103 CAD