CaratHunter
Plans
Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG784683568

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784683568

Diamond specifications and retailer prices

From $955 CAD
$684 USD
As of October 29, 2026
Save $7,033 CAD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,989 CAD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 3.98ct lab-grown oval diamond

This 3.98ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784683568 or 784683568. Listed at 5 retailers as of October 29, 2026, with prices from $955 to $7,989, a $7,033 spread on the same certified stone. Helzberg Diamonds lists it at $7,989. 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

3.98
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784683568
Dimensions12.51 × 8.83 × 5.56 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm8.83 mm3.98 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784683568
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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 29
Current: $7,989 CAD|Low: $728 CAD|High: $7,989 CAD|Avg: $2,643 CAD
Helzberg Diamonds
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
October 30, 2026
Retailer 7$955 CAD
Retailer 9$1,059 CAD
Retailer 12$1,062 CAD
Retailer 10$1,413 CAD
Retailer 5$1,475 CAD
Retailer 2$1,648 CAD
Retailer 4$1,693 CAD
Retailer 11$2,608 CAD
Retailer 13$2,998 CAD
Retailer 6$3,044 CAD
Retailer 14$3,653 CAD
Retailer 3$3,688 CAD
Retailer 8$5,224 CAD
Helzberg Diamonds$7,989 CAD

40 data points across 14 retailers

5 retailers$955 CAD to $7,989 CAD

A
Cheapest Retailer
-
$955 CAD
$684 USD
Final sale: no returns
A
Retailer 2
-
$1,648 CAD
£929 GBP
View
Retailer 3
-
$2,608 CAD
$1,867 USD
View
Price last confirmed 44 days ago
B
Retailer 4
-
$5,224 CAD
$3,740 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNOKMOJLMO · Oct 29
$7,989 CAD
$5,719 USD
View
4 more retailers have this diamond
Prices start from $955 CADSave up to $7,033 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
3.98ct Oval
$955 CAD