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Round|Lab Grown|IGI

3.90ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG626427056

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626427056

Diamond specifications and retailer prices

From $697 CAD
$499 USD
As of October 29, 2026
Save $2,929 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,626 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.9ct lab-grown round diamond

This 3.9ct 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 LG626427056 or 626427056. Listed at 11 retailers as of October 29, 2026, with prices from $697 to $3,626, a $2,929 spread on the same certified stone. MOH London lists it at $3,626. 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

3.90
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626427056
Dimensions10.21 × 10.13 × 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
10.21 mm10.13 mm3.90 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626427056
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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 29
Current: $3,626 CAD|Low: $557 CAD|High: $3,651 CAD|Avg: $1,985 CAD|-0.5%
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
October 31, 2026
Retailer 10$697 CAD
Retailer 12$781 CAD
Retailer 13$1,091 CAD
Retailer 7$1,206 CAD
Retailer 2$1,260 CAD
Retailer 11$1,344 CAD
Retailer 8$1,348 CAD
Retailer 6$1,770 CAD
Retailer 5$2,197 CAD
Retailer 9$2,231 CAD
Retailer 3$2,403 CAD
Retailer 14$3,126 CAD
Retailer 4$3,531 CAD
MOH London$3,626 CAD

27 data points across 14 retailers

11 retailers$697 CAD to $3,626 CAD

A
Cheapest Retailer
-
$697 CAD
$499 USD
A
Retailer 2
-
$781 CAD
$559 USD
View
Final sale: no returns
A
Retailer 3
-
$781 CAD
$559 USD
View
A
Retailer 4
-
$1,091 CAD
HK$6,100 HKD
View
A
Retailer 5
-
$1,206 CAD
£680 GBP
View
A
Retailer 6
-
$1,260 CAD
€859 EUR
View
B+
Retailer 7
-
$1,344 CAD
$962 USD
View
A
Retailer 8
-
$1,348 CAD
$965 USD
View
B+
Retailer 9
-
$2,231 CAD
$1,597 USD
View
B+
Retailer 10
-
$2,273 CAD
$1,627 USD
View
Most Expensive
B
MOH London
LG626427056 · Oct 29
$3,626 CAD
£2,044 GBP
View
10 more retailers have this diamond
Prices start from $697 CADSave up to $2,929 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
3.90ct Round
$697 CAD