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Oval|Lab Grown|IGI

1.02ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG811636653

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811636653

Diamond specifications and retailer prices

From £185 GBP
$248 USD
As of October 29, 2026
Save £1,091 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,276 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811636653 or 811636653. Listed at 17 retailers as of October 29, 2026, with prices from £185 to £1,276, a £1,091 spread on the same certified stone. Brilliant Earth lists it at £1,276. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636653
Dimensions8.18 × 5.59 × 3.49 mm
L/W Ratio1.46
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
8.18 mm5.59 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636653
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

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: £1,276 GBP|Low: £178 GBP|High: £1,508 GBP|Avg: £466 GBP|-15.3%
Brilliant Earth
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
October 30, 2026
Retailer 14£185 GBP
Retailer 4£207 GBP
Retailer 6£214 GBP
Retailer 15£229 GBP
Retailer 2£243 GBP
Retailer 12£372 GBP
Retailer 3£384 GBP
Retailer 10£394 GBP
Retailer 8£436 GBP
Retailer 11£445 GBP
Retailer 7£457 GBP
Retailer 13£571 GBP
Retailer 5£737 GBP
Retailer 9£923 GBP
Brilliant Earth£1,276 GBP

40 data points across 15 retailers

17 retailers£185 GBP to £1,276 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
A
Retailer 2
-
£207 GBP
$277 USD
View
Final sale: no returns
A
Retailer 3
-
£214 GBP
$287 USD
View
A
Retailer 4
-
£229 GBP
$307 USD
View
A
Retailer 5
-
£229 GBP
$307 USD
View
A
Retailer 6
-
£243 GBP
View
A
Retailer 7
-
£384 GBP
$515 USD
View
A
Retailer 8
-
£394 GBP
ZAR 8,521 ZAR
View
B+
Retailer 9
-
£436 GBP
View
B+
Retailer 10
-
£439 GBP
$588 USD
View
B+
Retailer 11
-
£445 GBP
A$918 AUD
View
B+
Retailer 12
-
£457 GBP
$612 USD
View
B+
Retailer 13
-
£571 GBP
$765 USD
View
B
Retailer 14
-
£737 GBP
$987 USD
View
B
Retailer 15
-
£775 GBP
$1,039 USD
View
B+
Retailer 16
-
£923 GBP
View
Most Expensive
B
Brilliant Earth
20748243A · Oct 30
£1,276 GBP
$1,710 USD
View
16 more retailers have this diamond
Prices start from £185 GBPSave up to £1,091 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 Oval
£185 GBP