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Oval|Lab Grown|IGI

1.63ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG846662489

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846662489

Diamond specifications and retailer prices

From £234 GBP
$311 USD
As of October 26, 2026
Save £2,695 GBP (92%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,929 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662489 or 846662489. Listed at 13 retailers as of October 26, 2026, with prices from £234 to £2,929, a £2,695 spread on the same certified stone. Rare Carat lists it at £2,929. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662489
Dimensions9.77 × 6.46 × 4.09 mm
L/W Ratio1.51
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
9.77 mm6.46 mm1.63 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662489
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 63.3%

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 26
Current: £2,929 GBP|Low: £234 GBP|High: £2,932 GBP|Avg: £864 GBP|-0.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 10£234 GBP
Retailer 3£271 GBP
Retailer 8£300 GBP
Retailer 11£420 GBP
Retailer 13£472 GBP
Retailer 9£496 GBP
Retailer 4£513 GBP
Retailer 12£851 GBP
Retailer 5£896 GBP
Retailer 14£933 GBP
Retailer 2£954 GBP
Retailer 6£1,124 GBP
Retailer 7£1,168 GBP
Rare Carat£2,929 GBP

12 data points across 14 retailers

13 retailers£234 GBP to £2,929 GBP

A
Cheapest Retailer
-
£234 GBP
$311 USD
A
Retailer 2
-
£271 GBP
$361 USD
View
A
Retailer 3
-
£300 GBP
View
A
Retailer 4
-
£420 GBP
$559 USD
View
A
Retailer 5
-
£472 GBP
$628 USD
View
A
Retailer 6
-
£496 GBP
$660 USD
View
B+
Retailer 7
-
£851 GBP
$1,133 USD
View
B+
Retailer 8
-
£896 GBP
$1,193 USD
View
B+
Retailer 9
-
£933 GBP
$1,242 USD
View
B+
Retailer 10
-
£954 GBP
$1,271 USD
View
B+
Retailer 11
-
£1,124 GBP
$1,497 USD
View
B+
Retailer 12
-
£1,168 GBP
View
Most Expensive
B
Rare Carat
P91L-86 · Oct 28
£2,929 GBP
$3,900 USD
View
12 more retailers have this diamond
Prices start from £234 GBPSave up to £2,695 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
1.63ct Oval
£234 GBP