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Round|Lab Grown|IGI

4.09ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG839675871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839675871

Diamond specifications and retailer prices

From $662 CAD
$473 USD
As of October 29, 2026
Save $6,980 CAD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,642 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.09ct lab-grown round diamond

This 4.09ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839675871 or 839675871. Listed at 19 retailers as of October 29, 2026, with prices from $662 to $7,642, a $6,980 spread on the same certified stone. Brilliant Earth lists it at $7,642. 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

4.09
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839675871
Dimensions10.24 × 10.26 × 6.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm10.26 mm4.09 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839675871
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°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: $916 CAD|Low: $651 CAD|High: $3,695 CAD|Avg: $1,759 CAD|-3.2%
Retailer 1
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 5$662 CAD
Retailer 8$756 CAD
Retailer 13$820 CAD
Retailer 10$841 CAD
Retailer 14$914 CAD
Retailer 1$916 CAD
Retailer 16$1,099 CAD
Retailer 18$1,120 CAD
Retailer 11$1,223 CAD
Retailer 12$1,293 CAD
Retailer 15$1,632 CAD
Retailer 2$1,930 CAD
Retailer 6$2,248 CAD
Retailer 17$2,635 CAD
Retailer 4$2,645 CAD
Retailer 3$2,677 CAD
Retailer 7$3,495 CAD
Retailer 9$3,646 CAD

30 data points across 18 retailers

19 retailers$662 CAD to $7,642 CAD

A
Cheapest Retailer
-
$662 CAD
$473 USD
A
Retailer 2
-
$756 CAD
$540 USD
View
A
Retailer 3
-
$820 CAD
$586 USD
View
Retailer 4
-
$841 CAD
$601 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$914 CAD
HK$5,100 HKD
View
A
Retailer 6
-
$916 CAD
£515 GBP
View
B+
Retailer 7
-
$1,099 CAD
$785 USD
View
A
Retailer 8
-
$1,120 CAD
$800 USD
View
A
Retailer 9
-
$1,223 CAD
€832 EUR
View
A
Retailer 10
-
$1,293 CAD
$924 USD
View
A
Retailer 11
-
$1,632 CAD
ZAR 18,835 ZAR
View
A
Retailer 12
-
$1,930 CAD
$1,379 USD
View
B+
Retailer 13
-
$2,248 CAD
$1,606 USD
View
B+
Retailer 14
-
$2,635 CAD
$1,883 USD
View
B+
Retailer 15
-
$2,645 CAD
SGD 2,554 SGD
View
B+
Retailer 16
-
$2,677 CAD
$1,913 USD
View
B+
Retailer 17
-
$3,495 CAD
£1,966 GBP
View
Retailer 18
-
$3,646 CAD
$2,605 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21790516A · Oct 29
$7,642 CAD
$5,460 USD
View
18 more retailers have this diamond
Prices start from $662 CADSave up to $6,980 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
4.09ct Round
$662 CAD