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Oval|Lab Grown|IGI

1.46ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG836621671

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836621671

Diamond specifications and retailer prices

From £175 GBP
$233 USD
As of October 29, 2026
Save £1,627 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,802 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.46ct lab-grown oval diamond

This 1.46ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836621671 or 836621671. Listed at 17 retailers as of October 29, 2026, with prices from £175 to £1,802, a £1,627 spread on the same certified stone. Brilliant Earth lists it at £1,802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836621671
Dimensions9.42 × 6.34 × 3.85 mm
L/W Ratio1.49
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
9.42 mm6.34 mm1.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836621671
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

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 29
Current: £1,802 GBP|Low: £196 GBP|High: £1,855 GBP|Avg: £677 GBP|-2.8%
Brilliant Earth
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 29, 2026
Retailer 4£196 GBP
Retailer 6£349 GBP
Retailer 5£366 GBP
Retailer 7£373 GBP
Retailer 11£374 GBP
Retailer 2£408 GBP
Retailer 8£529 GBP
Retailer 12£571 GBP
Retailer 3£737 GBP
Retailer 13£785 GBP
Retailer 14£820 GBP
Retailer 9£871 GBP
Retailer 10£1,637 GBP
Brilliant Earth£1,802 GBP

37 data points across 14 retailers

17 retailers£175 GBP to £1,802 GBP

A
Cheapest Retailer
-
£175 GBP
$233 USD
A
Retailer 2
-
£196 GBP
$261 USD
View
Final sale: no returns
A
Retailer 3
-
£203 GBP
$270 USD
View
A
Retailer 4
-
£217 GBP
$289 USD
View
A
Retailer 5
-
£217 GBP
$289 USD
View
A
Retailer 6
-
£366 GBP
$488 USD
View
A
Retailer 7
-
£373 GBP
ZAR 8,019 ZAR
View
A
Retailer 8
-
£408 GBP
View
A
Retailer 9
-
£529 GBP
A$1,084 AUD
View
A
Retailer 10
-
£571 GBP
$761 USD
View
B+
Retailer 11
-
£698 GBP
$929 USD
View
B+
Retailer 12
-
£737 GBP
$981 USD
View
B+
Retailer 13
-
£785 GBP
$1,045 USD
View
B+
Retailer 14
-
£820 GBP
$1,092 USD
View
B+
Retailer 15
-
£871 GBP
View
B
Retailer 16
-
£1,637 GBP
$2,180 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21589941A · Oct 29
£1,802 GBP
$2,400 USD
View
16 more retailers have this diamond
Prices start from £175 GBPSave up to £1,627 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
1.46ct Oval
£175 GBP