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Oval|Lab Grown|IGI

3.83ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG831604161

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831604161

Diamond specifications and retailer prices

From £1,496 GBP
$2,005 USD
As of October 31, 2026
Save £4,093 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,589 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.83ct lab-grown oval diamond

This 3.83ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604161 or 831604161. Listed at 8 retailers as of October 30, 2026, with prices from £1,496 to £5,589, a £4,093 spread on the same certified stone. Taylor and Hart lists it at £5,589. 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

3.83
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604161
Dimensions12.67 × 8.84 × 5.51 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.67 mm8.84 mm3.83 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604161
Side View
Table 57.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 62.3%

Caratlytics Score

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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 31
Current: £1,540 GBP|Low: £1,496 GBP|High: £5,589 GBP|Avg: £3,329 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 3£1,496 GBP
Retailer 1£1,540 GBP
Retailer 6£1,844 GBP
Retailer 4£2,175 GBP
Retailer 2£2,990 GBP
Retailer 7£4,111 GBP
Retailer 5£5,326 GBP
Taylor and Hart£5,589 GBP

2 data points across 8 retailers

8 retailers£1,496 GBP to £5,589 GBP

A
Cheapest Retailer
-
£1,496 GBP
$2,005 USD
A
Retailer 2
-
£1,540 GBP
$2,064 USD
View
Final sale: no returns
A
Retailer 3
-
£1,844 GBP
HK$19,300 HKD
View
A
Retailer 4
-
£2,175 GBP
View
B+
Retailer 5
-
£2,990 GBP
$4,006 USD
View
B+
Retailer 6
-
£4,111 GBP
$5,508 USD
View
B
Retailer 7
-
£5,326 GBP
SGD 9,644 SGD
View
Most Expensive
B
Taylor and Hart
TE9BI9V · Oct 30
£5,589 GBP
$7,489 USD
View
7 more retailers have this diamond
Prices start from £1,496 GBPSave up to £4,093 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
3.83ct Oval
£1,496 GBP