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Oval|Lab Grown|IGI

1.46ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG739586918

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739586918

Diamond specifications and retailer prices

From £181 GBP
$241 USD
As of October 26, 2026
Save £814 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,645 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG739586918 or 739586918. Listed at 19 retailers as of October 26, 2026, with a 450% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586918
Dimensions9.08 × 6.50 × 3.97 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
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
9.08 mm6.50 mm1.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586918
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £1,645 GBP|Low: £176 GBP|High: £1,652 GBP|Avg: £553 GBP|-0.5%
Rare Carat
Retailer 2
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Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 4£181 GBP
Retailer 8£203 GBP
Retailer 10£210 GBP
Retailer 5£225 GBP
Retailer 16£225 GBP
Retailer 11£239 GBP
Retailer 14£312 GBP
Retailer 12£386 GBP
Retailer 7£412 GBP
Retailer 2£424 GBP
Retailer 13£548 GBP
Retailer 3£722 GBP
Retailer 17£725 GBP
Retailer 6£761 GBP
Retailer 18£822 GBP
Retailer 15£905 GBP
Retailer 9£995 GBP
Rare Carat£1,645 GBP

28 data points across 18 retailers

19 retailers£181 GBP to £995 GBP

A
Cheapest Retailer
-
£181 GBP
$241 USD
A
Retailer 2
-
£203 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£210 GBP
$280 USD
View
A
Retailer 4
-
£225 GBP
$299 USD
View
A
Retailer 5
-
£225 GBP
$299 USD
View
A
Retailer 6
-
£239 GBP
View
B+
Retailer 7
-
£312 GBP
$415 USD
View
A
Retailer 8
-
£386 GBP
ZAR 8,304 ZAR
View
A
Retailer 9
-
£412 GBP
$548 USD
View
A
Retailer 10
-
£424 GBP
View
A
Retailer 11
-
£548 GBP
A$1,123 AUD
View
B+
Retailer 12
-
£722 GBP
$962 USD
View
B+
Retailer 13
-
£725 GBP
$965 USD
View
B+
Retailer 14
-
£761 GBP
$1,014 USD
View
B+
Retailer 15
-
£822 GBP
$1,095 USD
View
B+
Retailer 16
-
£905 GBP
View
B+
Retailer 17
-
£973 GBP
View
Price last confirmed 36 days ago
B+
Retailer 18
-
£995 GBP
$1,325 USD
View
Most Expensive
B
Rare Carat
SS18990_l_739586918 · Oct 21
£1,645 GBP
$2,190 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from £181 GBPSave up to £814 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
£181 GBP