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Radiant|Lab Grown|IGI

1.02ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG726538527

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

Certificate IGI LG726538527

Diamond specifications and retailer prices

From £196 GBP
$260 USD
As of October 28, 2026
Save £1,229 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,425 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct 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 LG726538527 or 726538527. Listed at 18 retailers as of October 28, 2026, with prices from £196 to £1,425, a £1,229 spread on the same certified stone. Yadav Diamonds lists it at £1,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538527
Dimensions7.14 × 4.86 × 3.27 mm
L/W Ratio1.47
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
7.14 mm4.86 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538527
Side View
Table 65.0%Crown 44.6°Girdle: MediumPavilion 33.4°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: £875 GBP|Low: £130 GBP|High: £1,520 GBP|Avg: £561 GBP|+7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10£196 GBP
Retailer 4£256 GBP
Retailer 7£331 GBP
Retailer 5£408 GBP
Retailer 8£438 GBP
Retailer 11£449 GBP
Retailer 3£489 GBP
Retailer 6£530 GBP
Retailer 12£561 GBP
Retailer 9£738 GBP
Retailer 1£875 GBP
Retailer 2£1,257 GBP

43 data points across 12 retailers

18 retailers£196 GBP to £1,425 GBP

A+
Retailer 1
-
£169 GBP
$224 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£195 GBP
$259 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£196 GBP
$260 USD
View
Final sale: no returns
A
Retailer 4
-
£208 GBP
$277 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£208 GBP
$277 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£256 GBP
$340 USD
View
A
Retailer 7
-
£331 GBP
€419 EUR
View
A
Retailer 8
-
£408 GBP
View
A
Retailer 9
-
£438 GBP
$582 USD
View
B+
Retailer 10
-
£449 GBP
$596 USD
View
B+
Retailer 11
-
£489 GBP
$650 USD
View
B+
Retailer 12
-
£530 GBP
A$1,084 AUD
View
B+
Retailer 13
-
£561 GBP
SGD 1,008 SGD
View
B+
Retailer 14
-
£671 GBP
$892 USD
View
Price last confirmed 18 days ago
B+
Retailer 15
-
£738 GBP
$980 USD
View
B+
Retailer 16
-
£875 GBP
View
B
Retailer 17
-
£1,257 GBP
$1,670 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Yadav Diamonds
13005350 · Oct 29
£1,425 GBP
$1,893 USD
View
17 more retailers have this diamond
Prices start from £196 GBPSave up to £1,229 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+
1.02ct Radiant
£196 GBP