Oval|Lab Grown|IGI

3.99ct F VS2 Oval Lab Grown Diamond

VG • F/VS2 • IGI LG847687868

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847687868

Diamond specifications and retailer prices

From $1,013 USD
As of October 30, 2026
Save $1,734 USD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,747 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.99ct lab-grown oval diamond

This 3.99ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847687868 or 847687868. Listed at 4 retailers as of October 29, 2026, with prices from $1,013 to $2,747, a $1,734 spread on the same certified stone. MOH London lists it at $2,747. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.99
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847687868
Dimensions12.86 × 8.75 × 5.47 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.86 mm8.75 mm3.99 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847687868
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,747 USD|Low: $1,000 USD|High: $2,747 USD|Avg: $1,600 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$1,013 USD
Retailer 2$1,013 USD
Retailer 3$1,642 USD
MOH London$2,747 USD

13 data points across 4 retailers

4 retailers$1,013 USD to $2,747 USD

B+
Cheapest Retailer
-
$1,013 USD
A
Retailer 2
-
$1,013 USD
£798 GBP
View
B+
Retailer 3
-
$1,642 USD
View
Most Expensive
B
MOH London
LG847687868 · Oct 29
$2,747 USD
£2,163 GBP
View
3 more retailers have this diamond
Prices start from $1,013 USDSave up to $1,734 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
3.99ct Oval
$1,013 USD