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Radiant|Lab Grown|IGI

1.01ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG622472629

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG622472629

Diamond specifications and retailer prices

From £127 GBP
$169 USD
As of October 27, 2026
Save £1,090 GBP (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £1,217 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant 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 LG622472629 or 622472629. Listed at 28 retailers as of October 27, 2026, with prices from £127 to £1,217, a £1,090 spread on the same certified stone. Do Amore Diamonds lists it at £1,217. 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 angle43.3°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622472629
Dimensions7.36 × 4.91 × 3.31 mm
L/W Ratio1.50
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
7.36 mm4.91 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622472629
Side View
Table 63.0%Crown 43.3°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 67.4%

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 27
Current: £1,217 GBP|Low: £111 GBP|High: £1,239 GBP|Avg: £521 GBP
Do Amore Diamonds
Retailer 2
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October 29, 2026
Retailer 4£127 GBP
Retailer 9£142 GBP
Retailer 5£246 GBP
Retailer 6£260 GBP
Retailer 17£298 GBP
Retailer 14£299 GBP
Retailer 2£314 GBP
Retailer 3£324 GBP
Retailer 8£339 GBP
Retailer 12£367 GBP
Retailer 15£424 GBP
Retailer 18£535 GBP
Retailer 11£604 GBP
Retailer 10£622 GBP
Retailer 13£655 GBP
Retailer 20£689 GBP
Retailer 16£814 GBP
Retailer 7£824 GBP
Retailer 19£1,194 GBP
Do Amore Diamonds£1,217 GBP

43 data points across 20 retailers

28 retailers£127 GBP to £1,217 GBP

A
Retailer 1
-
£127 GBP
$169 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£127 GBP
$169 USD
View
A
Retailer 3
-
£127 GBP
$169 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
£142 GBP
$189 USD
View
Final sale: no returns
A
Retailer 5
-
£147 GBP
$196 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
£155 GBP
$207 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
£158 GBP
$210 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
£246 GBP
$328 USD
View
A
Retailer 9
-
£260 GBP
HK$2,700 HKD
View
A
Retailer 10
-
£298 GBP
€378 EUR
View
A
Retailer 11
-
£299 GBP
ZAR 6,427 ZAR
View
A
Retailer 12
-
£314 GBP
View
A
Retailer 13
-
£324 GBP
$431 USD
View
A
Retailer 14
-
£339 GBP
$451 USD
View
A
Retailer 15
-
£367 GBP
$489 USD
View
A
Retailer 16
-
£424 GBP
A$869 AUD
View
B+
Retailer 17
-
£535 GBP
$713 USD
View
B+
Retailer 18
-
£559 GBP
$745 USD
View
B+
Retailer 19
-
£559 GBP
$745 USD
View
Price last confirmed 19 days ago
B+
Retailer 20
-
£559 GBP
$745 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
£622 GBP
SGD 1,120 SGD
View
B+
Retailer 22
-
£655 GBP
A$1,342 AUD
View
B+
Retailer 23
-
£689 GBP
$918 USD
View
B+
Retailer 24
-
£814 GBP
View
B
Retailer 25
-
£824 GBP
$1,097 USD
View
B
Retailer 26
-
£989 GBP
View
B
Retailer 27
-
£1,194 GBP
$1,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-81ACEA4F0 · Oct 29
£1,217 GBP
$1,620 USD
View
27 more retailers have this diamond
Prices start from £127 GBPSave up to £1,090 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 Radiant
£127 GBP