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Round|Lab Grown|IGI

3.09ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG514289409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG514289409

Diamond specifications and retailer prices

From $990 CAD
$707 USD
As of October 29, 2026
Save $3,543 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,533 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514289409 or 514289409. Listed at 14 retailers as of October 29, 2026, with prices from $990 to $4,533, a $3,543 spread on the same certified stone. MOH London lists it at $4,533. 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

3.09
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514289409
Dimensions9.32 × 9.28 × 5.77 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
9.32 mm9.28 mm3.09 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514289409
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.0%

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: $4,533 CAD|Low: $990 CAD|High: $4,563 CAD|Avg: $2,354 CAD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$990 CAD
Retailer 9$1,107 CAD
Retailer 4$1,393 CAD
Retailer 8$1,572 CAD
Retailer 10$1,734 CAD
Retailer 7$1,866 CAD
Retailer 3$2,570 CAD
Retailer 2$2,665 CAD
Retailer 5$2,827 CAD
Retailer 11$3,958 CAD
MOH London$4,533 CAD

23 data points across 11 retailers

14 retailers$990 CAD to $4,533 CAD

A
Cheapest Retailer
-
$990 CAD
$707 USD
A
Retailer 2
-
$1,076 CAD
$769 USD
View
A
Retailer 3
-
$1,107 CAD
$791 USD
View
Final sale: no returns
A
Retailer 4
-
$1,148 CAD
$820 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,148 CAD
$820 USD
View
A
Retailer 6
-
$1,393 CAD
$995 USD
View
B+
Retailer 7
-
$1,572 CAD
$1,123 USD
View
B+
Retailer 8
-
$1,734 CAD
$1,239 USD
View
B+
Retailer 9
-
$1,866 CAD
$1,333 USD
View
B
Retailer 10
-
$2,665 CAD
ZAR 30,765 ZAR
View
B
Retailer 11
-
$2,827 CAD
$2,020 USD
View
B
Retailer 12
-
$3,227 CAD
$2,306 USD
View
B
Retailer 13
-
$3,958 CAD
$2,828 USD
View
Most Expensive
B
MOH London
LG514289409 · Oct 29
$4,533 CAD
£2,550 GBP
View
13 more retailers have this diamond
Prices start from $990 CADSave up to $3,543 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
3.09ct Round
$990 CAD