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Oval|Lab Grown|IGI

1.00ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG713566732

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG713566732

Diamond specifications and retailer prices

From £200 GBP
$267 USD
As of October 30, 2026
Save £1,193 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,394 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713566732 or 713566732. Listed at 20 retailers as of October 29, 2026, with prices from £200 to £1,394, a £1,193 spread on the same certified stone. Yadav Diamonds lists it at £1,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713566732
Dimensions8.32 × 5.62 × 3.46 mm
L/W Ratio1.48
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
8.32 mm5.62 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713566732
Side View
Table 58.0%Crown 32.9°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 61.6%

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 30
Current: £422 GBP|Low: £140 GBP|High: £1,394 GBP|Avg: £587 GBP|+7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yadav Diamonds
October 30, 2026
Retailer 8£200 GBP
Retailer 3£263 GBP
Retailer 11£340 GBP
Retailer 1£422 GBP
Retailer 12£424 GBP
Retailer 9£452 GBP
Retailer 2£506 GBP
Retailer 5£544 GBP
Retailer 10£575 GBP
Retailer 7£756 GBP
Retailer 6£895 GBP
Retailer 4£1,111 GBP
Yadav Diamonds£1,394 GBP

41 data points across 13 retailers

20 retailers£200 GBP to £1,394 GBP

Retailer 1
-
£175 GBP
$233 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£200 GBP
$267 USD
View
Final sale: no returns
Retailer 3
-
£203 GBP
$270 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£215 GBP
$286 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£216 GBP
$288 USD
View
Price last confirmed 20 days ago
Retailer 6
-
£216 GBP
$288 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
£263 GBP
$350 USD
View
B+
Retailer 8
-
£422 GBP
View
Retailer 9
-
£422 GBP
$562 USD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
£424 GBP
$565 USD
View
B+
Retailer 11
-
£452 GBP
$602 USD
View
B+
Retailer 12
-
£506 GBP
$674 USD
View
B+
Retailer 13
-
£544 GBP
A$1,114 AUD
View
B+
Retailer 14
-
£575 GBP
SGD 1,034 SGD
View
Retailer 15
-
£696 GBP
$927 USD
View
Price last confirmed 20 days ago
Retailer 16
-
£700 GBP
$932 USD
View
Price last confirmed 39 days ago
B
Retailer 17
-
£756 GBP
$1,006 USD
View
B
Retailer 18
-
£895 GBP
View
B
Retailer 19
-
£1,111 GBP
$1,480 USD
View
Most Expensive
B
Yadav Diamonds
13278561 · Oct 29
£1,394 GBP
$1,856 USD
View
19 more retailers have this diamond
Prices start from £200 GBPSave up to £1,193 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
1.00ct Oval
£200 GBP