Oval|Lab Grown|IGI

1.79ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG792621310

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792621310

Diamond specifications and retailer prices

From £243 GBP
$324 USD
As of October 26, 2026
Save £3,894 GBP (94%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,138 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.79ct lab-grown oval diamond

This 1.79ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792621310 or 792621310. Listed at 12 retailers as of October 26, 2026, with prices from £243 to £4,138, a £3,894 spread on the same certified stone. Brilliant Earth lists it at £4,138. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621310
Dimensions9.59 × 6.80 × 4.26 mm
L/W Ratio1.41
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
9.59 mm6.80 mm1.79 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621310
Side View
Table 55.0%Crown 35.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.6%

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 26
Current: £4,138 GBP|Low: £243 GBP|High: £4,265 GBP|Avg: £1,675 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 25, 2026
Retailer 13£243 GBP
Retailer 3£282 GBP
Retailer 9£484 GBP
Retailer 14£489 GBP
Retailer 11£885 GBP
Retailer 16£970 GBP
Retailer 12£1,071 GBP
Retailer 7£1,293 GBP
Retailer 2£1,303 GBP
Retailer 5£1,354 GBP
Retailer 8£1,366 GBP
Retailer 4£1,895 GBP
Retailer 15£2,163 GBP
Retailer 6£3,086 GBP
Retailer 10£3,387 GBP
Brilliant Earth£4,138 GBP

25 data points across 16 retailers

12 retailers£243 GBP to £4,138 GBP

A
Cheapest Retailer
-
£243 GBP
$324 USD
A
Retailer 2
-
£282 GBP
$376 USD
View
A
Retailer 3
-
£484 GBP
$645 USD
View
A
Retailer 4
-
£489 GBP
$651 USD
View
A
Retailer 5
-
£885 GBP
$1,178 USD
View
B+
Retailer 6
-
£968 GBP
$1,289 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£970 GBP
$1,292 USD
View
B+
Retailer 8
-
£1,071 GBP
$1,426 USD
View
B+
Retailer 9
-
£1,303 GBP
View
B
Retailer 10
-
£2,163 GBP
$2,880 USD
View
B
Retailer 11
-
£3,387 GBP
$4,510 USD
View
Most Expensive
B
Brilliant Earth
21399004Y · Oct 29
£4,138 GBP
$5,510 USD
View
11 more retailers have this diamond
Prices start from £243 GBPSave up to £3,894 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
1.79ct Oval
£243 GBP