Radiant|Lab Grown|IGI

1.01ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG696523168

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

Certificate IGI LG696523168

Diamond specifications and retailer prices

From £148 GBP
$197 USD
As of October 27, 2026
Save £744 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,242 GBP at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

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 LG696523168 or 696523168. Listed at 21 retailers as of October 27, 2026, with a 502% 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

1.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523168
Dimensions6.99 × 5.00 × 3.28 mm
L/W Ratio1.40
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
6.99 mm5.00 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523168
Side View
Table 64.0%Crown 46°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 65.6%

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 27
Current: £1,242 GBP|Low: £141 GBP|High: £1,242 GBP|Avg: £441 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 11
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Retailer 19
October 29, 2026
Retailer 3£148 GBP
Retailer 2£166 GBP
Retailer 18£172 GBP
Retailer 7£184 GBP
Retailer 10£184 GBP
Retailer 14£316 GBP
Retailer 8£321 GBP
Retailer 13£335 GBP
Retailer 17£350 GBP
Retailer 5£363 GBP
Retailer 19£421 GBP
Retailer 15£451 GBP
Retailer 6£496 GBP
Retailer 4£592 GBP
Retailer 11£633 GBP
Retailer 16£662 GBP
Retailer 12£866 GBP
Retailer 9£892 GBP
Brilliant Earth£1,242 GBP

38 data points across 19 retailers

21 retailers£148 GBP to £892 GBP

A
Cheapest Retailer
-
£148 GBP
$197 USD
A
Retailer 2
-
£166 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$229 USD
View
A
Retailer 4
-
£184 GBP
$245 USD
View
A
Retailer 5
-
£184 GBP
$245 USD
View
A
Retailer 6
-
£316 GBP
ZAR 6,792 ZAR
View
A
Retailer 7
-
£321 GBP
$426 USD
View
A
Retailer 8
-
£335 GBP
View
A
Retailer 9
-
£350 GBP
€443 EUR
View
A
Retailer 10
-
£363 GBP
$482 USD
View
A
Retailer 11
-
£421 GBP
$560 USD
View
A
Retailer 12
-
£451 GBP
A$921 AUD
View
B+
Retailer 13
-
£496 GBP
$659 USD
View
B+
Retailer 14
-
£592 GBP
$787 USD
View
B+
Retailer 15
-
£633 GBP
$841 USD
View
B+
Retailer 16
-
£654 GBP
$869 USD
View
B+
Retailer 17
-
£662 GBP
A$1,353 AUD
View
B
Retailer 18
-
£824 GBP
$1,095 USD
View
Price last confirmed 59 days ago
B
Retailer 19
-
£866 GBP
View
B
Retailer 20
-
£892 GBP
$1,185 USD
View
Most Expensive
B
Brilliant Earth
14715563A · Oct 13
£1,242 GBP
$1,650 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from £148 GBPSave up to £744 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
£148 GBP