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Oval|Lab Grown|IGI

3.86ct F VS2 Oval Lab Grown Diamond

VG • F/VS2 • IGI LG849623728

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849623728

Diamond specifications and retailer prices

From £387 GBP
$519 USD
As of October 29, 2026
Save £1,628 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,015 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.86ct lab-grown oval diamond

This 3.86ct 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 LG849623728 or 849623728. Listed at 10 retailers as of October 28, 2026, with prices from £387 to £2,015, a £1,628 spread on the same certified stone. Rare Carat lists it at £2,015. 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

3.86
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849623728
Dimensions12.01 × 8.81 × 5.36 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.01 mm8.81 mm3.86 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849623728
Side View
Table 62.0%Crown 38.3°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,015 GBP|Low: £577 GBP|High: £2,015 GBP|Avg: £1,125 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5£577 GBP
Retailer 7£582 GBP
Retailer 2£738 GBP
Retailer 6£744 GBP
Retailer 8£1,154 GBP
Retailer 4£1,240 GBP
Retailer 9£1,781 GBP
Retailer 3£1,878 GBP
Rare Carat£2,015 GBP

5 data points across 9 retailers

10 retailers£387 GBP to £2,015 GBP

A
Cheapest Retailer
-
£387 GBP
$519 USD
A
Retailer 2
-
£577 GBP
View
A
Retailer 3
-
£582 GBP
$780 USD
View
A
Retailer 4
-
£738 GBP
View
B+
Retailer 5
-
£744 GBP
$997 USD
View
B+
Retailer 6
-
£1,154 GBP
$1,546 USD
View
B+
Retailer 7
-
£1,240 GBP
$1,661 USD
View
B
Retailer 8
-
£1,781 GBP
$2,386 USD
View
B
Retailer 9
-
£1,878 GBP
A$3,872 AUD
View
Most Expensive
B
Rare Carat
39538 · Oct 28
£2,015 GBP
$2,700 USD
View
9 more retailers have this diamond
Prices start from £387 GBPSave up to £1,628 GBP

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
3.86ct Oval
£387 GBP