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Oval|Lab Grown|IGI

1.01ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG720545575

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720545575

Diamond specifications and retailer prices

From £335 GBP
$446 USD
As of October 29, 2026
Save £1,287 GBP (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,622 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720545575 or 720545575. Listed at 20 retailers as of October 29, 2026, with prices from £335 to £1,622, a £1,287 spread on the same certified stone. Do Amore Diamonds lists it at £1,622. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720545575
Dimensions8.02 × 5.74 × 3.50 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
8.02 mm5.74 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720545575
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.0%

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: £1,299 GBP|Low: £137 GBP|High: £1,397 GBP|Avg: £448 GBP|-7.0%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 22, 2026
Retailer 16£137 GBP
Retailer 6£153 GBP
Retailer 9£161 GBP
Retailer 13£167 GBP
Retailer 7£170 GBP
Retailer 15£200 GBP
Retailer 3£230 GBP
Retailer 18£320 GBP
Retailer 11£330 GBP
Retailer 2£335 GBP
Retailer 5£406 GBP
Retailer 4£463 GBP
Retailer 12£483 GBP
Retailer 17£604 GBP
Retailer 14£725 GBP
Retailer 8£901 GBP
Retailer 10£1,111 GBP
Do Amore Diamonds£1,299 GBP

23 data points across 18 retailers

20 retailers£335 GBP to £1,622 GBP

Retailer 1
-
£137 GBP
$183 USD
Price last confirmed 11 days ago
Retailer 2
-
£161 GBP
$215 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£167 GBP
$223 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£170 GBP
$227 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£200 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
£230 GBP
$306 USD
View
Price last confirmed 11 days ago
Retailer 7
-
£320 GBP
ZAR 6,883 ZAR
View
Price last confirmed 11 days ago
Retailer 8
-
£330 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
£335 GBP
$446 USD
View
Retailer 10
-
£406 GBP
$541 USD
View
Price last confirmed 10 days ago
Retailer 11
-
£463 GBP
A$948 AUD
View
Price last confirmed 12 days ago
Retailer 12
-
£483 GBP
$643 USD
View
Price last confirmed 10 days ago
Retailer 13
-
£532 GBP
$709 USD
View
Price last confirmed 43 days ago
Retailer 14
-
£604 GBP
$805 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£725 GBP
$965 USD
View
Price last confirmed 10 days ago
Retailer 16
-
£901 GBP
View
Price last confirmed 14 days ago
Retailer 17
-
£1,111 GBP
$1,480 USD
View
Price last confirmed 9 days ago
Retailer 18
-
£1,299 GBP
$1,730 USD
View
Price last confirmed 9 days ago
Retailer 19
-
£1,407 GBP
$1,874 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
23-720545575 · Oct 29
£1,622 GBP
$2,160 USD
View
19 more retailers have this diamond
Prices start from £335 GBPSave up to £1,287 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
1.01ct Oval
£335 GBP