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Round|Lab Grown|IGI

3.51ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG811679523

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811679523

Diamond specifications and retailer prices

From $647 CAD
$462 USD
As of October 29, 2026
Save $2,391 CAD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,037 CAD at Brilliance · As of October 27, 2026
View at Brilliance

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811679523 or 811679523. Listed at 17 retailers as of October 27, 2026, with prices from $647 to $3,037, a $2,391 spread on the same certified stone. Brilliance lists it at $3,037. 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

3.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811679523
Dimensions9.88 × 9.82 × 5.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm9.82 mm3.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811679523
Side View
Table 61.0%Crown 34.7°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 59.4%

Caratlytics Score

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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: $3,037 CAD|Low: $647 CAD|High: $3,258 CAD|Avg: $1,723 CAD|-6.8%
Brilliance
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 30, 2026
Retailer 11$647 CAD
Retailer 16$733 CAD
Retailer 8$812 CAD
Retailer 15$1,008 CAD
Retailer 6$1,253 CAD
Retailer 3$1,268 CAD
Retailer 2$1,326 CAD
Retailer 13$1,348 CAD
Retailer 10$1,715 CAD
Retailer 14$1,762 CAD
Retailer 5$1,766 CAD
Retailer 4$2,182 CAD
Retailer 7$2,610 CAD
Retailer 9$2,623 CAD
Retailer 12$2,999 CAD
Brilliance$3,037 CAD

44 data points across 16 retailers

17 retailers$647 CAD to $3,037 CAD

A
Cheapest Retailer
-
$647 CAD
$462 USD
A
Retailer 2
-
$733 CAD
$524 USD
View
Retailer 3
-
$802 CAD
$573 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$812 CAD
$580 USD
View
A
Retailer 5
-
$1,008 CAD
$720 USD
View
A
Retailer 6
-
$1,253 CAD
$895 USD
View
B+
Retailer 7
-
$1,268 CAD
$906 USD
View
A
Retailer 8
-
$1,326 CAD
£746 GBP
View
A
Retailer 9
-
$1,348 CAD
€917 EUR
View
B+
Retailer 10
-
$1,715 CAD
A$1,885 AUD
View
B+
Retailer 11
-
$1,762 CAD
ZAR 20,341 ZAR
View
B+
Retailer 12
-
$1,766 CAD
$1,262 USD
View
B+
Retailer 13
-
$2,182 CAD
$1,559 USD
View
B+
Retailer 14
-
$2,610 CAD
$1,865 USD
View
B+
Retailer 15
-
$2,623 CAD
$1,874 USD
View
B
Retailer 16
-
$2,999 CAD
£1,687 GBP
View
Most Expensive
B
Brilliance
D43613349 · Oct 27
$3,037 CAD
$2,170 USD
View
16 more retailers have this diamond
Prices start from $647 CADSave up to $2,391 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
3.51ct Round
$647 CAD