CaratHunter
Plans
Oval|Lab Grown|IGI

3.78ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG815620470

Shape and cutting style on the report: Antique oval cut

Certificate IGI LG815620470

Diamond specifications and retailer prices

From $2,245 CAD
$1,607 USD
As of October 31, 2026
Save $759 CAD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,003 CAD at Loose Grown Diamond · As of October 28, 2026
View at Loose Grown Diamond

About this 3.78ct lab-grown oval diamond

This 3.78ct lab-grown oval 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 LG815620470 or 815620470. Listed at 3 retailers as of October 28, 2026, with prices from $2,245 to $3,003, a $759 spread on the same certified stone. Loose Grown Diamond lists it at $3,003. 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

3.78
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815620470
Dimensions14.72 × 8.06 × 4.85 mm
L/W Ratio1.83
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.72 mm8.06 mm3.78 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815620470
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $3,003 CAD|Low: $679 CAD|High: $6,621 CAD|Avg: $2,606 CAD|+130.7%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 18, 2026
Retailer 10$1,236 CAD
Retailer 7$1,812 CAD
Retailer 4$1,856 CAD
Retailer 2$2,245 CAD
Retailer 9$2,524 CAD
Retailer 3$2,574 CAD
Loose Grown Diamond$3,003 CAD
Retailer 8$3,066 CAD
Retailer 5$3,208 CAD
Retailer 11$3,415 CAD
Retailer 6$6,621 CAD

12 data points across 11 retailers

3 retailers$2,245 CAD to $3,003 CAD

Retailer 1
-
$1,856 CAD
$1,329 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$2,245 CAD
$1,607 USD
View
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
815620470 · Oct 28
$3,003 CAD
$2,150 USD
View
2 more retailers have this diamond
Prices start from $2,245 CADSave up to $759 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+
3.78ct Oval
$2,245 CAD