Oval|Lab Grown|IGI

3.91ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG803621789

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803621789

Diamond specifications and retailer prices

From $1,484 CAD
$1,062 USD
As of October 24, 2026
Save $3,887 CAD (72%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $5,512 CAD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803621789 or 803621789. Listed at 29 retailers as of October 25, 2026, with a 262% 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

3.91
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803621789
Dimensions12.82 × 8.79 × 5.54 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.82 mm8.79 mm3.91 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803621789
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: $1,892 CAD|Low: $1,490 CAD|High: $5,481 CAD|Avg: $3,440 CAD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 6$1,527 CAD
Retailer 2$1,581 CAD
Retailer 1$1,892 CAD
Retailer 4$2,530 CAD
Retailer 3$3,033 CAD
Retailer 7$3,408 CAD
Retailer 12$3,567 CAD
Retailer 11$3,637 CAD
Retailer 5$4,364 CAD
Retailer 9$4,673 CAD
Retailer 10$4,903 CAD
Retailer 8$5,370 CAD

37 data points across 12 retailers

29 retailers$1,484 CAD to $5,370 CAD

Retailer 1
-
$1,309 CAD
$937 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,331 CAD
$953 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$1,363 CAD
$976 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,363 CAD
$976 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,484 CAD
$1,062 USD
View
A
Retailer 6
-
$1,484 CAD
$1,062 USD
View
Retailer 7
-
$1,523 CAD
$1,090 USD
View
Price last confirmed 37 days ago
Retailer 8
-
$1,581 CAD
$1,132 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$1,581 CAD
$1,132 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$1,581 CAD
$1,132 USD
View
Price last confirmed 18 days ago
Retailer 11
-
$1,581 CAD
$1,132 USD
View
Price last confirmed 18 days ago
A
Retailer 12
-
$1,892 CAD
£1,066 GBP
View
Retailer 13
-
$2,530 CAD
$1,811 USD
View
Price last confirmed 12 days ago
Retailer 14
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$2,964 CAD
$2,122 USD
View
Price last confirmed 30 days ago
Retailer 15
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$2,964 CAD
$2,122 USD
View
Price last confirmed 26 days ago
Retailer 16
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$2,964 CAD
$2,122 USD
View
Price last confirmed 23 days ago
Retailer 17
-
$2,964 CAD
$2,122 USD
View
Price last confirmed 15 days ago
Retailer 18
-
$2,964 CAD
$2,122 USD
View
Price last confirmed 12 days ago
Retailer 19
-
$2,964 CAD
$2,122 USD
View
Price last confirmed 20 days ago
Retailer 20
-
$2,964 CAD
$2,122 USD
View
Price last confirmed 18 days ago
A
Retailer 21
-
$3,033 CAD
$2,171 USD
View
B+
Retailer 22
-
$3,408 CAD
$2,440 USD
View
Retailer 23
-
$3,567 CAD
A$3,929 AUD
View
Price last confirmed 9 days ago
B+
Retailer 24
-
$3,637 CAD
ZAR 42,067 ZAR
View
B+
Retailer 25
-
$4,364 CAD
£2,460 GBP
View
B+
Retailer 26
-
$4,673 CAD
$3,345 USD
View
B+
Retailer 27
-
$4,903 CAD
$3,510 USD
View
B
Retailer 28
-
$5,370 CAD
£3,027 GBP
View
Most Expensive
Rare Carat
803621789 · Aug 17
$5,512 CAD
$3,946 USD
View
Price last confirmed 74 days ago
28 more retailers have this diamond
Prices start from $1,484 CADSave up to $3,887 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
3.91ct Oval
$1,484 CAD