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Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG797668966

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797668966

Diamond specifications and retailer prices

From £161 GBP
$214 USD
As of October 29, 2026
Save £866 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,027 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round 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 LG797668966 or 797668966. Listed at 23 retailers as of October 29, 2026, with prices from £161 to £1,027, a £866 spread on the same certified stone. Yadav Diamonds lists it at £1,027. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797668966
Dimensions6.41 × 6.35 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm6.35 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797668966
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.1%

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: £369 GBP|Low: £161 GBP|High: £938 GBP|Avg: £427 GBP|-1.7%
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Retailer 21
October 30, 2026
Retailer 18£161 GBP
Retailer 7£179 GBP
Retailer 9£187 GBP
Retailer 13£200 GBP
Retailer 21£200 GBP
Retailer 14£231 GBP
Retailer 20£269 GBP
Retailer 15£324 GBP
Retailer 12£330 GBP
Retailer 16£343 GBP
Retailer 5£363 GBP
Retailer 1£369 GBP
Retailer 4£376 GBP
Retailer 17£488 GBP
Retailer 8£550 GBP
Retailer 6£641 GBP
Retailer 19£644 GBP
Retailer 11£681 GBP
Retailer 10£698 GBP
Retailer 2£801 GBP
Retailer 3£931 GBP

25 data points across 21 retailers

23 retailers£161 GBP to £1,027 GBP

A
Cheapest Retailer
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£161 GBP
$214 USD
A
Retailer 2
-
£179 GBP
$239 USD
View
Final sale: no returns
A
Retailer 3
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£187 GBP
$249 USD
View
A
Retailer 4
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£200 GBP
$266 USD
View
A
Retailer 5
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£200 GBP
$266 USD
View
A
Retailer 6
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£231 GBP
HK$2,400 HKD
View
A
Retailer 7
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£269 GBP
$358 USD
View
A
Retailer 8
-
£324 GBP
View
A
Retailer 9
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£330 GBP
€418 EUR
View
A
Retailer 10
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£341 GBP
€433 EUR
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A
Retailer 11
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£343 GBP
ZAR 7,376 ZAR
View
A
Retailer 12
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£363 GBP
$483 USD
View
A
Retailer 13
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£369 GBP
View
A
Retailer 14
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£376 GBP
$501 USD
View
B+
Retailer 15
-
£488 GBP
A$999 AUD
View
B+
Retailer 16
-
£550 GBP
SGD 989 SGD
View
B+
Retailer 17
-
£641 GBP
$854 USD
View
B+
Retailer 18
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£644 GBP
$857 USD
View
B
Retailer 19
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£681 GBP
$907 USD
View
B
Retailer 20
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£698 GBP
$929 USD
View
B+
Retailer 21
-
£801 GBP
View
B
Retailer 22
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£931 GBP
$1,239 USD
View
Most Expensive
B
Yadav Diamonds
13006217 · Oct 29
£1,027 GBP
$1,367 USD
View
22 more retailers have this diamond
Prices start from £161 GBPSave up to £866 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 Round
£161 GBP