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Oval|Lab Grown|IGI

1.79ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG837628365

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837628365

Diamond specifications and retailer prices

From £517 GBP
$688 USD
As of October 29, 2026
Save £2,870 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,588 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG837628365 or 837628365. Listed at 16 retailers as of October 28, 2026, with a 556% 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

1.79
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837628365
Dimensions11.31 × 6.48 × 4.01 mm
L/W Ratio1.75
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
11.31 mm6.48 mm1.79 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837628365
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: £4,588 GBP|Low: £336 GBP|High: £4,588 GBP|Avg: £975 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
October 29, 2026
Retailer 9£434 GBP
Retailer 2£517 GBP
Retailer 16£599 GBP
Retailer 4£617 GBP
Retailer 15£721 GBP
Retailer 14£732 GBP
Retailer 12£732 GBP
Retailer 5£843 GBP
Retailer 11£1,010 GBP
Retailer 10£1,076 GBP
Retailer 7£1,079 GBP
Retailer 17£1,215 GBP
Retailer 8£1,533 GBP
Retailer 6£1,859 GBP
Retailer 18£2,043 GBP
Retailer 3£2,365 GBP
Retailer 13£2,492 GBP
Do Amore Diamonds£4,588 GBP

8 data points across 18 retailers

16 retailers£517 GBP to £3,387 GBP

A
Cheapest Retailer
-
£517 GBP
$688 USD
A
Retailer 2
-
£599 GBP
$798 USD
View
A
Retailer 3
-
£617 GBP
$822 USD
View
Final sale: no returns
A
Retailer 4
-
£721 GBP
$960 USD
View
A
Retailer 5
-
£732 GBP
View
A
Retailer 6
-
£732 GBP
$975 USD
View
B+
Retailer 7
-
£843 GBP
$1,123 USD
View
B+
Retailer 8
-
£1,010 GBP
View
Retailer 9
-
£1,076 GBP
$1,433 USD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
£1,215 GBP
ZAR 26,149 ZAR
View
B
Retailer 11
-
£1,859 GBP
$2,476 USD
View
B
Retailer 12
-
£2,043 GBP
$2,721 USD
View
B
Retailer 13
-
£2,365 GBP
$3,149 USD
View
B
Retailer 14
-
£2,492 GBP
View
B
Retailer 15
-
£3,387 GBP
$4,510 USD
View
Most Expensive
Do Amore Diamonds
27-92E9790BF · Oct 29
£4,588 GBP
$6,110 USD
View
Price under review
15 more retailers have this diamond
Prices start from £517 GBPSave up to £2,870 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
£517 GBP