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Oval|Lab Grown|IGI

1.42ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG792634073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792634073

Diamond specifications and retailer prices

From £796 GBP
$1,067 USD
As of October 29, 2026
Save £2,303 GBP (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,228 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.42ct lab-grown oval diamond

This 1.42ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792634073 or 792634073. Listed at 21 retailers as of October 29, 2026, with a 289% 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

1.42
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792634073
Dimensions9.11 × 6.36 × 3.93 mm
L/W Ratio1.43
Girdle conditionFaceted
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
9.11 mm6.36 mm1.42 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792634073
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,957 GBP|Low: £766 GBP|High: £3,236 GBP|Avg: £1,660 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 30, 2026
Retailer 13£796 GBP
Retailer 9£869 GBP
Retailer 15£891 GBP
Retailer 19£924 GBP
Retailer 7£926 GBP
Retailer 14£1,052 GBP
Retailer 11£1,070 GBP
Retailer 10£1,072 GBP
Retailer 3£1,304 GBP
Retailer 2£1,325 GBP
Retailer 12£1,335 GBP
Retailer 4£1,624 GBP
Retailer 17£1,699 GBP
Retailer 8£1,737 GBP
Retailer 6£1,767 GBP
Retailer 16£2,548 GBP
Retailer 1£2,957 GBP
Retailer 18£3,099 GBP
Retailer 5£3,159 GBP
Taylor and Hart£3,228 GBP

38 data points across 20 retailers

21 retailers£796 GBP to £3,099 GBP

B+
Cheapest Retailer
-
£796 GBP
$1,067 USD
B+
Retailer 2
-
£869 GBP
$1,164 USD
View
B+
Retailer 3
-
£891 GBP
$1,194 USD
View
Final sale: no returns
B+
Retailer 4
-
£924 GBP
$1,238 USD
View
Retailer 5
-
£926 GBP
$1,241 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£988 GBP
$1,324 USD
View
B+
Retailer 7
-
£1,052 GBP
$1,410 USD
View
B+
Retailer 8
-
£1,070 GBP
HK$11,200 HKD
View
B+
Retailer 9
-
£1,072 GBP
$1,436 USD
View
B
Retailer 10
-
£1,304 GBP
A$2,688 AUD
View
B+
Retailer 11
-
£1,325 GBP
$1,775 USD
View
B+
Retailer 12
-
£1,335 GBP
View
Retailer 13
-
£1,624 GBP
€2,072 EUR
View
Price last confirmed 7 days ago
B
Retailer 14
-
£1,699 GBP
ZAR 36,772 ZAR
View
B
Retailer 15
-
£1,737 GBP
$2,327 USD
View
B
Retailer 16
-
£1,767 GBP
$2,368 USD
View
B
Retailer 17
-
£2,548 GBP
View
B
Retailer 18
-
£2,957 GBP
$3,962 USD
View
B
Retailer 19
-
£3,099 GBP
SGD 5,612 SGD
View
Retailer 20
-
£3,159 GBP
View
Price under review
Most Expensive
Taylor and Hart
36GM25K · Oct 30
£3,228 GBP
$4,325 USD
View
Price under review
20 more retailers have this diamond
Prices start from £796 GBPSave up to £2,303 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.

B+
1.42ct Oval
£796 GBP