Oval|Lab Grown|IGI

0.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG815677388

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815677388

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of October 30, 2026
Save £674 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £813 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815677388 or 815677388. Listed at 21 retailers as of October 30, 2026, with prices from £139 to £813, a £674 spread on the same certified stone. Reve Diamonds lists it at £813. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677388
Dimensions6.65 × 4.58 × 2.81 mm
L/W Ratio1.45
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
6.65 mm4.58 mm0.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677388
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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 30
Current: £275 GBP|Low: £102 GBP|High: £826 GBP|Avg: £368 GBP|+0.5%
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
Reve Diamonds
October 31, 2026
Retailer 13£139 GBP
Retailer 6£158 GBP
Retailer 7£160 GBP
Retailer 10£218 GBP
Retailer 11£266 GBP
Retailer 5£269 GBP
Retailer 4£275 GBP
Retailer 1£275 GBP
Retailer 12£280 GBP
Retailer 14£319 GBP
Retailer 15£394 GBP
Retailer 3£403 GBP
Retailer 8£525 GBP
Retailer 2£538 GBP
Retailer 9£728 GBP
Reve Diamonds£813 GBP

37 data points across 16 retailers

21 retailers£139 GBP to £813 GBP

Retailer 1
-
£129 GBP
$173 USD
Price last confirmed 37 days ago
Retailer 2
-
£129 GBP
$173 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£139 GBP
$186 USD
View
Final sale: no returns
Retailer 4
-
£150 GBP
$201 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£158 GBP
$212 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£160 GBP
$214 USD
View
Price last confirmed 28 days ago
Retailer 7
-
£160 GBP
$214 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
£218 GBP
$292 USD
View
A
Retailer 9
-
£266 GBP
$356 USD
View
A
Retailer 10
-
£269 GBP
$360 USD
View
A
Retailer 11
-
£275 GBP
View
A
Retailer 12
-
£280 GBP
ZAR 6,056 ZAR
View
B+
Retailer 13
-
£319 GBP
$427 USD
View
B+
Retailer 14
-
£394 GBP
A$813 AUD
View
Retailer 15
-
£403 GBP
$540 USD
View
Price last confirmed 8 days ago
Retailer 16
-
£515 GBP
$690 USD
View
Price last confirmed 23 days ago
Retailer 17
-
£515 GBP
$690 USD
View
Price last confirmed 40 days ago
B
Retailer 18
-
£525 GBP
$704 USD
View
B
Retailer 19
-
£538 GBP
$721 USD
View
B
Retailer 20
-
£728 GBP
View
Most Expensive
B
Reve Diamonds
2D8C3B144 · Oct 30
£813 GBP
$1,089 USD
View
20 more retailers have this diamond
Prices start from £139 GBPSave up to £674 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
0.54ct Oval
£139 GBP