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Round|Lab Grown|IGI

3.51ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG749551251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749551251

Diamond specifications and retailer prices

From $1,200 CAD
$859 USD
As of October 30, 2026
Save $3,298 CAD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,498 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749551251 or 749551251. Listed at 8 retailers as of October 29, 2026, with prices from $1,200 to $4,498, a $3,298 spread on the same certified stone. Brilliant Earth lists it at $4,498. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749551251
Dimensions9.73 × 9.66 × 6.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.73 mm9.66 mm3.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749551251
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: $4,498 CAD|Low: $1,027 CAD|High: $4,498 CAD|Avg: $1,906 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$1,200 CAD
Retailer 2$1,259 CAD
Retailer 4$1,285 CAD
Retailer 6$1,313 CAD
Retailer 7$1,623 CAD
Retailer 8$2,503 CAD
Retailer 5$2,823 CAD
Brilliant Earth$4,498 CAD

42 data points across 8 retailers

8 retailers$1,200 CAD to $4,498 CAD

B+
Cheapest Retailer
-
$1,200 CAD
$859 USD
A
Retailer 2
-
$1,259 CAD
£710 GBP
View
A
Retailer 3
-
$1,285 CAD
€876 EUR
View
A
Retailer 4
-
$1,313 CAD
$940 USD
View
A
Retailer 5
-
$1,623 CAD
$1,162 USD
View
B+
Retailer 6
-
$2,503 CAD
$1,792 USD
View
B+
Retailer 7
-
$2,823 CAD
£1,591 GBP
View
Most Expensive
B
Brilliant Earth
20292007A · Oct 29
$4,498 CAD
$3,220 USD
View
7 more retailers have this diamond
Prices start from $1,200 CADSave up to $3,298 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
$1,200 CAD