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Round|Lab Grown|IGI

3.69ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG628425160

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628425160

Diamond specifications and retailer prices

From $1,839 CAD
As of October 30, 2026
Save $594 CAD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,433 CAD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.69ct lab-grown round diamond

This 3.69ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG628425160 or 628425160. Listed at 2 retailers as of October 30, 2026, with prices from $1,839 to $2,433, a $594 spread on the same certified stone. The Diamond Guys lists it at $2,433. 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

3.69
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628425160
Dimensions9.85 × 9.82 × 6.12 mm
L/W Ratio1.00
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
9.85 mm9.82 mm3.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628425160
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,015 CAD|Low: $373 CAD|High: $4,442 CAD|Avg: $1,860 CAD|-13.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
September 16, 2026
Retailer 6$654 CAD
Retailer 3$1,012 CAD
Retailer 1$1,015 CAD
Retailer 11$1,257 CAD
Retailer 5$1,259 CAD
Retailer 4$1,750 CAD
Retailer 7$1,839 CAD
Retailer 9$2,137 CAD
Retailer 12$2,424 CAD
The Diamond Guys$2,433 CAD
Retailer 10$3,142 CAD
Retailer 8$3,828 CAD
Retailer 2$4,302 CAD

65 data points across 13 retailers

2 retailers$1,839 CAD to $2,433 CAD

B+
Cheapest Retailer
-
$1,839 CAD
Most Expensive
B
The Diamond Guys
1954434266 · Oct 30
$2,433 CAD
$1,742 USD
View
1 more retailer has this diamond
Prices start from $1,839 CADSave up to $594 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.

B+
3.69ct Round
$1,839 CAD