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Oval|Lab Grown|IGI

4.03ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG781635673

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781635673

Diamond specifications and retailer prices

From $859 CAD
$615 USD
As of October 31, 2026
Save $5,944 CAD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,812 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781635673 or 781635673. Listed at 24 retailers as of October 31, 2026, with a 692% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781635673
Dimensions13.12 × 8.72 × 5.41 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.12 mm8.72 mm4.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781635673
Side View
Table 59.0%Crown 38.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.0%

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 31
Current: $10,812 CAD|Low: $859 CAD|High: $10,812 CAD|Avg: $2,652 CAD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3$859 CAD
Retailer 11$1,138 CAD
Retailer 13$1,259 CAD
Retailer 9$1,639 CAD
Retailer 2$1,643 CAD
Retailer 18$1,686 CAD
Retailer 7$1,775 CAD
Retailer 16$2,089 CAD
Retailer 14$2,103 CAD
Retailer 12$2,453 CAD
Retailer 5$3,052 CAD
Retailer 17$3,061 CAD
Retailer 10$3,278 CAD
Retailer 4$3,556 CAD
Retailer 6$4,240 CAD
Retailer 8$4,478 CAD
Retailer 15$6,803 CAD
Brilliant Earth$10,812 CAD

36 data points across 18 retailers

24 retailers$859 CAD to $6,803 CAD

A
Cheapest Retailer
-
$859 CAD
$615 USD
Final sale: no returns
Retailer 2
-
$907 CAD
$649 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$986 CAD
$706 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,052 CAD
$753 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,052 CAD
$753 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,138 CAD
$815 USD
View
Retailer 7
-
$1,252 CAD
HK$7,000 HKD
View
Price last confirmed 57 days ago
B+
Retailer 8
-
$1,259 CAD
$901 USD
View
A
Retailer 9
-
$1,643 CAD
£926 GBP
View
A
Retailer 10
-
$1,686 CAD
$1,207 USD
View
A
Retailer 11
-
$2,089 CAD
ZAR 24,164 ZAR
View
B+
Retailer 12
-
$2,103 CAD
A$2,316 AUD
View
B+
Retailer 13
-
$2,453 CAD
$1,756 USD
View
Retailer 14
-
$2,454 CAD
$1,757 USD
View
Price last confirmed 15 days ago
Retailer 15
-
$2,957 CAD
$2,117 USD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
$3,052 CAD
$2,185 USD
View
B+
Retailer 17
-
$3,061 CAD
$2,191 USD
View
Retailer 18
-
$3,278 CAD
£1,848 GBP
View
Price last confirmed 15 days ago
B
Retailer 19
-
$3,556 CAD
$2,546 USD
View
Retailer 20
-
$4,240 CAD
$3,035 USD
View
Price last confirmed 12 days ago
Retailer 21
-
$4,478 CAD
£2,524 GBP
View
Price last confirmed 16 days ago
B
Retailer 22
-
$6,803 CAD
$4,870 USD
View
Retailer 23
-
$10,812 CAD
$7,740 USD
View
Price under review
Most Expensive
Brilliant Earth
20980184A · Oct 16
$10,812 CAD
$7,740 USD
View
Price under review
23 more retailers have this diamond
Prices start from $859 CADSave up to $5,944 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
4.03ct Oval
$859 CAD