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Round|Lab Grown|IGI

1.42ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG800683967

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800683967

Diamond specifications and retailer prices

From £163 GBP
$219 USD
As of October 29, 2026
Save £859 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,022 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800683967 or 800683967. Listed at 20 retailers as of October 29, 2026, with prices from £163 to £1,022, a £859 spread on the same certified stone. Brilliant Earth lists it at £1,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800683967
Dimensions7.32 × 7.26 × 4.41 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.32 mm7.26 mm1.42 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800683967
Side View
Table 57.0%Crown 32.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

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 29
Current: £1,022 GBP|Low: £160 GBP|High: £1,045 GBP|Avg: £488 GBP|-2.1%
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 19£163 GBP
Retailer 8£183 GBP
Retailer 11£196 GBP
Retailer 7£202 GBP
Retailer 14£338 GBP
Retailer 2£339 GBP
Retailer 6£346 GBP
Retailer 15£348 GBP
Retailer 12£375 GBP
Retailer 3£390 GBP
Retailer 4£468 GBP
Retailer 16£495 GBP
Retailer 18£546 GBP
Retailer 10£682 GBP
Retailer 9£690 GBP
Retailer 17£772 GBP
Retailer 13£816 GBP
Retailer 5£936 GBP
Brilliant Earth£1,022 GBP

33 data points across 19 retailers

20 retailers£163 GBP to £1,022 GBP

A
Cheapest Retailer
-
£163 GBP
$219 USD
A
Retailer 2
-
£183 GBP
$245 USD
View
Final sale: no returns
Retailer 3
-
£196 GBP
$263 USD
View
Price last confirmed 45 days ago
A
Retailer 4
-
£202 GBP
$271 USD
View
A
Retailer 5
-
£338 GBP
€431 EUR
View
A
Retailer 6
-
£339 GBP
View
A
Retailer 7
-
£346 GBP
$464 USD
View
A
Retailer 8
-
£348 GBP
ZAR 7,531 ZAR
View
A
Retailer 9
-
£375 GBP
View
A
Retailer 10
-
£390 GBP
$522 USD
View
B+
Retailer 11
-
£468 GBP
$627 USD
View
B+
Retailer 12
-
£495 GBP
A$1,020 AUD
View
B+
Retailer 13
-
£546 GBP
$732 USD
View
Retailer 14
-
£582 GBP
$780 USD
View
Price last confirmed 45 days ago
B
Retailer 15
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£690 GBP
$925 USD
View
B
Retailer 16
-
£696 GBP
$933 USD
View
B
Retailer 17
-
£772 GBP
$1,035 USD
View
B
Retailer 18
-
£816 GBP
View
B
Retailer 19
-
£936 GBP
$1,254 USD
View
Most Expensive
B
Brilliant Earth
20710435A · Oct 29
£1,022 GBP
$1,370 USD
View
19 more retailers have this diamond
Prices start from £163 GBPSave up to £859 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
1.42ct Round
£163 GBP