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Oval|Lab Grown|IGI

3.91ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG829618548

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829618548

Diamond specifications and retailer prices

From $759 USD
As of October 29, 2026
Save $8,401 USD (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,160 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG829618548 or 829618548. Listed at 14 retailers as of October 28, 2026, with prices from $759 to $9,160, a $8,401 spread on the same certified stone. Brilliant Earth lists it at $9,160. 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 angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829618548
Dimensions13.22 × 8.72 × 5.41 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm8.72 mm3.91 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829618548
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $949 USD|Low: $650 USD|High: $8,442 USD|Avg: $2,321 USD|+28.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 20, 2026
Retailer 4$759 USD
Retailer 5$786 USD
Retailer 12$872 USD
Retailer 1$949 USD
Retailer 8$1,005 USD
Retailer 16$1,012 USD
Retailer 17$1,170 USD
Retailer 10$1,286 USD
Retailer 18$1,652 USD
Retailer 6$2,082 USD
Retailer 15$2,460 USD
Retailer 9$2,829 USD
Retailer 13$2,845 USD
Retailer 11$2,909 USD
Retailer 2$3,337 USD
Retailer 7$4,039 USD
Retailer 14$4,931 USD
Retailer 3$8,442 USD

22 data points across 18 retailers

14 retailers$759 USD to $9,160 USD

A
Cheapest Retailer
-
$759 USD
Final sale: no returns
A
Retailer 2
-
$872 USD
View
A
Retailer 3
-
$949 USD
View
A
Retailer 4
-
$1,012 USD
View
A
Retailer 5
-
$1,170 USD
View
A
Retailer 6
-
$1,652 USD
View
B+
Retailer 7
-
$2,460 USD
View
B+
Retailer 8
-
$2,845 USD
View
B+
Retailer 9
-
$2,909 USD
CA$4,040 CAD
View
Retailer 10
-
$3,337 USD
View
Price last confirmed 21 days ago
Retailer 11
-
$4,039 USD
View
Price last confirmed 67 days ago
B
Retailer 12
-
$4,931 USD
View
B
Retailer 13
-
$8,442 USD
View
Most Expensive
B
Brilliant Earth
21753448A · Oct 28
$9,160 USD
View
13 more retailers have this diamond
Prices start from $759 USDSave up to $8,401 USD

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
$759 USD