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Oval|Lab Grown|IGI

3.51ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG831650746

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831650746

Diamond specifications and retailer prices

From $1,013 CAD
$725 USD
As of October 30, 2026
Save $3,723 CAD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,735 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.51ct lab-grown oval diamond

This 3.51ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831650746 or 831650746. Listed at 5 retailers as of October 29, 2026, with prices from $1,013 to $4,735, a $3,723 spread on the same certified stone. Brilliant Earth lists it at $4,735. 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
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831650746
Dimensions13.05 × 8.25 × 4.98 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.05 mm8.25 mm3.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831650746
Side View
Table 59.0%Crown 34.9°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,735 CAD|Low: $840 CAD|High: $4,805 CAD|Avg: $1,886 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 9$840 CAD
Retailer 6$957 CAD
Retailer 10$1,013 CAD
Retailer 3$1,200 CAD
Retailer 7$1,453 CAD
Retailer 5$1,944 CAD
Retailer 4$2,437 CAD
Retailer 8$2,467 CAD
Retailer 2$3,408 CAD
Brilliant Earth$4,735 CAD

9 data points across 10 retailers

5 retailers$1,013 CAD to $4,735 CAD

Retailer 1
-
$840 CAD
HK$4,700 HKD
Price last confirmed 40 days ago
B+
Retailer 2
-
$1,013 CAD
$725 USD
View
Retailer 3
-
$1,944 CAD
$1,392 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$3,408 CAD
$2,440 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21669719A · Oct 29
$4,735 CAD
$3,390 USD
View
4 more retailers have this diamond
Prices start from $1,013 CADSave up to $3,723 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.

B+
3.51ct Oval
$1,013 CAD