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Oval|Lab Grown|IGI

3.94ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG774601128

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774601128

Diamond specifications and retailer prices

From $943 USD
As of November 1, 2026
Save $2,158 USD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,101 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.94ct lab-grown oval diamond

This 3.94ct 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 LG774601128 or 774601128. Listed at 8 retailers as of November 1, 2026, with prices from $943 to $3,101, a $2,158 spread on the same certified stone. MOH London lists it at $3,101. 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

3.94
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774601128
Dimensions12.64 × 8.94 × 5.47 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.64 mm8.94 mm3.94 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774601128
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.2%

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: Nov 1
Current: $3,101 USD|Low: $943 USD|High: $3,138 USD|Avg: $1,872 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$943 USD
Retailer 2$1,175 USD
Retailer 9$1,305 USD
Retailer 4$1,352 USD
Retailer 7$1,643 USD
Retailer 3$2,294 USD
Retailer 8$2,657 USD
Retailer 6$2,717 USD
MOH London$3,101 USD

35 data points across 9 retailers

8 retailers$943 USD to $3,101 USD

B+
Cheapest Retailer
-
$943 USD
A
Retailer 2
-
$1,175 USD
£926 GBP
View
A
Retailer 3
-
$1,352 USD
View
B+
Retailer 4
-
$1,643 USD
A$2,528 AUD
View
B+
Retailer 5
-
$2,294 USD
View
B
Retailer 6
-
$2,657 USD
View
Retailer 7
-
$2,717 USD
A$4,180 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG774601128 · Nov 1
$3,101 USD
£2,442 GBP
View
7 more retailers have this diamond
Prices start from $943 USDSave up to $2,158 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
3.94ct Oval
$943 USD