CaratHunter
Plans
Oval|Lab Grown|IGI

3.90ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG823678102

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823678102

Diamond specifications and retailer prices

From $834 CAD
$596 USD
As of October 27, 2026
Save $10,041 CAD (92%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,875 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.9ct lab-grown oval diamond

This 3.9ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823678102 or 823678102. Listed at 12 retailers as of October 27, 2026, with prices from $834 to $10,875, a $10,041 spread on the same certified stone. Brilliant Earth lists it at $10,875. 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

3.90
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823678102
Dimensions12.75 × 8.82 × 5.36 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm8.82 mm3.90 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823678102
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

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 27
Current: $10,875 CAD|Low: $827 CAD|High: $11,211 CAD|Avg: $4,148 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$834 CAD
Retailer 5$935 CAD
Retailer 2$1,502 CAD
Retailer 4$1,589 CAD
Retailer 11$1,589 CAD
Retailer 6$2,567 CAD
Retailer 8$3,004 CAD
Retailer 9$4,524 CAD
Retailer 3$6,373 CAD
Retailer 10$7,404 CAD
Brilliant Earth$10,875 CAD

26 data points across 11 retailers

12 retailers$834 CAD to $10,875 CAD

A
Cheapest Retailer
-
$834 CAD
$596 USD
A
Retailer 2
-
$935 CAD
$668 USD
View
A
Retailer 3
-
$1,502 CAD
£845 GBP
View
B+
Retailer 4
-
$1,589 CAD
$1,135 USD
View
A
Retailer 5
-
$1,589 CAD
$1,135 USD
View
A
Retailer 6
-
$2,567 CAD
$1,834 USD
View
B+
Retailer 7
-
$3,004 CAD
$2,146 USD
View
B+
Retailer 8
-
$3,765 CAD
$2,690 USD
View
B
Retailer 9
-
$4,524 CAD
£2,545 GBP
View
B
Retailer 10
-
$6,373 CAD
$4,553 USD
View
B
Retailer 11
-
$7,404 CAD
$5,290 USD
View
Most Expensive
B
Brilliant Earth
20927977Y · Oct 29
$10,875 CAD
$7,770 USD
View
11 more retailers have this diamond
Prices start from $834 CADSave up to $10,041 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
3.90ct Oval
$834 CAD