Radiant|Lab Grown|IGI

3.09ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG816626969

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG816626969

Diamond specifications and retailer prices

From $690 CAD
$494 USD
As of October 30, 2026
Save $2,890 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,580 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816626969 or 816626969. Listed at 13 retailers as of October 26, 2026, with prices from $690 to $3,580, a $2,890 spread on the same certified stone. MOH London lists it at $3,580. 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816626969
Dimensions10.42 × 7.06 × 4.97 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm7.06 mm3.09 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816626969
Side View
Table 65.0%Crown 47.2°Girdle: MediumPavilion 35.5°Culet: NoneDepth 70.4%

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 30
Current: $3,580 CAD|Low: $664 CAD|High: $3,617 CAD|Avg: $1,562 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 6$690 CAD
Retailer 10$772 CAD
Retailer 7$856 CAD
Retailer 3$1,048 CAD
Retailer 8$1,334 CAD
Retailer 4$1,361 CAD
Retailer 9$1,375 CAD
Retailer 2$1,859 CAD
Retailer 5$2,302 CAD
MOH London$3,580 CAD

28 data points across 10 retailers

13 retailers$690 CAD to $3,580 CAD

A
Cheapest Retailer
-
$690 CAD
$494 USD
A
Retailer 2
-
$772 CAD
$553 USD
View
Final sale: no returns
A
Retailer 3
-
$774 CAD
$554 USD
View
A
Retailer 4
-
$856 CAD
$613 USD
View
Retailer 5
-
$856 CAD
$613 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,048 CAD
$750 USD
View
A
Retailer 7
-
$1,334 CAD
$955 USD
View
Retailer 8
-
$1,361 CAD
€928 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,375 CAD
$984 USD
View
A
Retailer 10
-
$1,859 CAD
ZAR 21,501 ZAR
View
B+
Retailer 11
-
$2,253 CAD
$1,613 USD
View
B+
Retailer 12
-
$2,302 CAD
$1,648 USD
View
Most Expensive
B
MOH London
LG816626969 · Oct 26
$3,580 CAD
£2,018 GBP
View
12 more retailers have this diamond
Prices start from $690 CADSave up to $2,890 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 Radiant
$690 CAD