CaratHunter
Plans
Round|Lab Grown|IGI

3.72ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG613381425

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613381425

Diamond specifications and retailer prices

From $584 CAD
$417 USD
As of October 26, 2026
Save $4,595 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,179 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.72ct lab-grown round diamond

This 3.72ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG613381425 or 613381425. Listed at 11 retailers as of October 26, 2026, with prices from $584 to $5,179, a $4,595 spread on the same certified stone. Do Amore Diamonds lists it at $5,179. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.72
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613381425
Dimensions9.97 × 9.92 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.97 mm9.92 mm3.72 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613381425
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

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 26
Current: $5,179 CAD|Low: $479 CAD|High: $5,304 CAD|Avg: $2,129 CAD|-2.4%
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
October 28, 2026
Retailer 14$584 CAD
Retailer 8$654 CAD
Retailer 3$670 CAD
Retailer 12$1,143 CAD
Retailer 2$1,148 CAD
Retailer 6$1,371 CAD
Retailer 5$1,472 CAD
Retailer 4$1,538 CAD
Retailer 13$1,844 CAD
Retailer 10$2,031 CAD
Retailer 11$2,568 CAD
Retailer 9$2,938 CAD
Retailer 7$3,285 CAD
Retailer 15$3,597 CAD
Do Amore Diamonds$5,179 CAD

22 data points across 15 retailers

11 retailers$584 CAD to $5,179 CAD

A
Cheapest Retailer
-
$584 CAD
$417 USD
A
Retailer 2
-
$654 CAD
$467 USD
View
A
Retailer 3
-
$670 CAD
$479 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,143 CAD
$817 USD
View
A
Retailer 5
-
$1,148 CAD
$820 USD
View
B+
Retailer 6
-
$1,844 CAD
$1,318 USD
View
B+
Retailer 7
-
$2,031 CAD
$1,451 USD
View
B+
Retailer 8
-
$2,568 CAD
$1,835 USD
View
B
Retailer 9
-
$2,938 CAD
£1,653 GBP
View
B
Retailer 10
-
$3,597 CAD
$2,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-BA1D2D0F3 · Oct 29
$5,179 CAD
$3,700 USD
View
10 more retailers have this diamond
Prices start from $584 CADSave up to $4,595 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
3.72ct Round
$584 CAD