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Round|Lab Grown|IGI

3.15ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG799636878

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799636878

Diamond specifications and retailer prices

From $1,594 CAD
$1,141 USD
As of October 29, 2026
Save $12,557 CAD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,151 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown round diamond

This 3.15ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799636878 or 799636878. Listed at 12 retailers as of October 29, 2026, with prices from $1,594 to $14,151, a $12,557 spread on the same certified stone. Do Amore Diamonds lists it at $14,151. 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

3.15
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799636878
Dimensions9.43 × 9.37 × 5.83 mm
L/W Ratio1.01
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
9.43 mm9.37 mm3.15 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799636878
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $14,151 CAD|Low: $1,594 CAD|High: $19,110 CAD|Avg: $6,077 CAD|-7.3%
Do Amore Diamonds
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
Retailer 17
October 31, 2026
Retailer 13$1,594 CAD
Retailer 16$1,734 CAD
Retailer 12$2,435 CAD
Retailer 14$2,939 CAD
Retailer 2$2,940 CAD
Retailer 10$3,643 CAD
Retailer 5$3,693 CAD
Retailer 15$3,825 CAD
Retailer 7$3,895 CAD
Retailer 3$5,060 CAD
Retailer 8$5,569 CAD
Retailer 17$6,591 CAD
Retailer 6$6,730 CAD
Retailer 4$8,898 CAD
Retailer 9$9,360 CAD
Retailer 11$11,217 CAD
Do Amore Diamonds$14,151 CAD

25 data points across 17 retailers

12 retailers$1,594 CAD to $14,151 CAD

A
Cheapest Retailer
-
$1,594 CAD
$1,141 USD
A
Retailer 2
-
$1,734 CAD
$1,241 USD
View
A
Retailer 3
-
$2,435 CAD
£1,373 GBP
View
A
Retailer 4
-
$2,939 CAD
$2,104 USD
View
B+
Retailer 5
-
$2,940 CAD
$2,105 USD
View
B+
Retailer 6
-
$3,643 CAD
$2,608 USD
View
B+
Retailer 7
-
$3,825 CAD
$2,738 USD
View
B+
Retailer 8
-
$5,060 CAD
$3,623 USD
View
B+
Retailer 9
-
$6,591 CAD
£3,715 GBP
View
B
Retailer 10
-
$8,898 CAD
$6,370 USD
View
B
Retailer 11
-
$11,217 CAD
$8,030 USD
View
Most Expensive
B
Do Amore Diamonds
27-4D74D3F7F · Oct 31
$14,151 CAD
$10,130 USD
View
11 more retailers have this diamond
Prices start from $1,594 CADSave up to $12,557 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
3.15ct Round
$1,594 CAD