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Round|Lab Grown|IGI

3.74ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG566329539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG566329539

Diamond specifications and retailer prices

From $686 CAD
$491 USD
As of October 29, 2026
Save $3,114 CAD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,800 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.74ct lab-grown round diamond

This 3.74ct 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 LG566329539 or 566329539. Listed at 19 retailers as of October 29, 2026, with prices from $686 to $3,800, a $3,114 spread on the same certified stone. Brilliant Earth lists it at $3,800. 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

3.74
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566329539
Dimensions9.93 × 9.87 × 6.16 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
9.93 mm9.87 mm3.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566329539
Side View
Table 56.5%Crown 35.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.2%

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: $3,800 CAD|Low: $658 CAD|High: $3,981 CAD|Avg: $1,667 CAD|-4.6%
Brilliant Earth
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 15$686 CAD
Retailer 6$767 CAD
Retailer 4$768 CAD
Retailer 16$851 CAD
Retailer 14$1,048 CAD
Retailer 2$1,239 CAD
Retailer 10$1,324 CAD
Retailer 3$1,405 CAD
Retailer 8$1,653 CAD
Retailer 11$1,796 CAD
Retailer 13$1,846 CAD
Retailer 9$1,862 CAD
Retailer 7$1,885 CAD
Retailer 5$2,236 CAD
Retailer 12$3,569 CAD
Brilliant Earth$3,800 CAD

39 data points across 16 retailers

19 retailers$686 CAD to $3,800 CAD

A
Cheapest Retailer
-
$686 CAD
$491 USD
A
Retailer 2
-
$767 CAD
$549 USD
View
Final sale: no returns
A
Retailer 3
-
$768 CAD
$550 USD
View
A
Retailer 4
-
$851 CAD
$609 USD
View
Retailer 5
-
$851 CAD
$609 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,048 CAD
$750 USD
View
A
Retailer 7
-
$1,239 CAD
€845 EUR
View
B+
Retailer 8
-
$1,324 CAD
$948 USD
View
A
Retailer 9
-
$1,405 CAD
$1,006 USD
View
B+
Retailer 10
-
$1,653 CAD
$1,183 USD
View
B+
Retailer 11
-
$1,796 CAD
A$1,978 AUD
View
A
Retailer 12
-
$1,846 CAD
ZAR 21,348 ZAR
View
B+
Retailer 13
-
$1,862 CAD
$1,333 USD
View
B+
Retailer 14
-
$1,885 CAD
$1,349 USD
View
B+
Retailer 15
-
$2,236 CAD
$1,601 USD
View
B
Retailer 16
-
$2,772 CAD
$1,984 USD
View
B
Retailer 17
-
$2,964 CAD
$2,122 USD
View
B
Retailer 18
-
$3,569 CAD
£2,012 GBP
View
Most Expensive
B
Brilliant Earth
10790081A · Oct 29
$3,800 CAD
$2,720 USD
View
18 more retailers have this diamond
Prices start from $686 CADSave up to $3,114 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
3.74ct Round
$686 CAD