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Round|Lab Grown|IGI

3.57ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG603346857

Shape and cutting style on the report: Round brilliant

Certificate IGI LG603346857

Diamond specifications and retailer prices

From $995 CAD
$712 USD
As of October 29, 2026
Save $3,584 CAD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,579 CAD at MOH London · As of October 26, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603346857 or 603346857. Listed at 16 retailers as of October 26, 2026, with prices from $995 to $4,579, a $3,584 spread on the same certified stone. MOH London lists it at $4,579. 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

3.57
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603346857
Dimensions9.73 × 9.65 × 6.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
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
9.73 mm9.65 mm3.57 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603346857
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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: $4,579 CAD|Low: $995 CAD|High: $4,715 CAD|Avg: $2,147 CAD|-2.9%
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
October 31, 2026
Retailer 6$995 CAD
Retailer 13$1,081 CAD
Retailer 3$1,113 CAD
Retailer 2$1,152 CAD
Retailer 8$1,233 CAD
Retailer 10$1,397 CAD
Retailer 15$1,604 CAD
Retailer 12$1,632 CAD
Retailer 4$1,720 CAD
Retailer 16$1,870 CAD
Retailer 11$2,604 CAD
Retailer 7$2,703 CAD
Retailer 14$2,840 CAD
Retailer 9$3,242 CAD
Retailer 5$3,975 CAD
MOH London$4,579 CAD

31 data points across 16 retailers

16 retailers$995 CAD to $4,579 CAD

A
Cheapest Retailer
-
$995 CAD
$712 USD
A
Retailer 2
-
$1,081 CAD
$774 USD
View
A
Retailer 3
-
$1,113 CAD
$797 USD
View
Final sale: no returns
A
Retailer 4
-
$1,152 CAD
$825 USD
View
Retailer 5
-
$1,233 CAD
$883 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,397 CAD
$1,000 USD
View
A
Retailer 7
-
$1,604 CAD
$1,148 USD
View
A
Retailer 8
-
$1,632 CAD
$1,168 USD
View
A
Retailer 9
-
$1,720 CAD
£970 GBP
View
B+
Retailer 10
-
$1,870 CAD
$1,339 USD
View
B+
Retailer 11
-
$2,604 CAD
A$2,868 AUD
View
B+
Retailer 12
-
$2,703 CAD
ZAR 31,265 ZAR
View
B
Retailer 13
-
$2,840 CAD
$2,033 USD
View
B
Retailer 14
-
$3,242 CAD
$2,321 USD
View
B
Retailer 15
-
$3,975 CAD
$2,846 USD
View
Most Expensive
B
MOH London
LG603346857 · Oct 26
$4,579 CAD
£2,581 GBP
View
15 more retailers have this diamond
Prices start from $995 CADSave up to $3,584 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
$995 CAD