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Round|Lab Grown|IGI

3.57ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG655442262

Shape and cutting style on the report: Round brilliant

Certificate IGI LG655442262

Diamond specifications and retailer prices

From $560 CAD
$401 USD
As of October 29, 2026
Save $2,172 CAD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,732 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.57ct lab-grown round diamond

This 3.57ct 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 LG655442262 or 655442262. Listed at 15 retailers as of October 29, 2026, with prices from $560 to $2,732, a $2,172 spread on the same certified stone. MOH London lists it at $2,732. 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

3.57
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655442262
Dimensions9.89 × 9.87 × 5.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.89 mm9.87 mm3.57 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655442262
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

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 29
Current: $2,732 CAD|Low: $560 CAD|High: $7,026 CAD|Avg: $2,325 CAD
MOH London
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 30, 2026
Retailer 12$560 CAD
Retailer 6$629 CAD
Retailer 16$696 CAD
Retailer 17$769 CAD
Retailer 13$901 CAD
Retailer 10$970 CAD
Retailer 4$1,101 CAD
Retailer 14$1,104 CAD
Retailer 11$1,139 CAD
Retailer 15$1,155 CAD
Retailer 3$1,819 CAD
Retailer 2$1,950 CAD
Retailer 5$2,235 CAD
MOH London$2,732 CAD
Retailer 7$3,611 CAD
Retailer 8$6,834 CAD
Retailer 9$7,026 CAD

4 data points across 17 retailers

15 retailers$560 CAD to $2,732 CAD

A
Cheapest Retailer
-
$560 CAD
$401 USD
A
Retailer 2
-
$629 CAD
$450 USD
View
A
Retailer 3
-
$696 CAD
$498 USD
View
A
Retailer 4
-
$769 CAD
HK$4,300 HKD
View
A
Retailer 5
-
$901 CAD
$645 USD
View
A
Retailer 6
-
$970 CAD
£547 GBP
View
B+
Retailer 7
-
$1,101 CAD
$788 USD
View
A
Retailer 8
-
$1,104 CAD
€753 EUR
View
A
Retailer 9
-
$1,139 CAD
£642 GBP
View
A
Retailer 10
-
$1,155 CAD
$827 USD
View
B+
Retailer 11
-
$1,819 CAD
$1,302 USD
View
B+
Retailer 12
-
$1,950 CAD
$1,396 USD
View
B+
Retailer 13
-
$2,235 CAD
$1,600 USD
View
B
Retailer 14
-
$2,668 CAD
$1,910 USD
View
Most Expensive
B
MOH London
LG655442262 · Oct 29
$2,732 CAD
£1,540 GBP
View
14 more retailers have this diamond
Prices start from $560 CADSave up to $2,172 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
3.57ct Round
$560 CAD