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Oval|Lab Grown|IGI

0.54ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG836618552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836618552

Diamond specifications and retailer prices

From £228 GBP
$305 USD
As of October 30, 2026
Save £836 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,064 GBP at Reve Diamonds · As of November 1, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836618552 or 836618552. Listed at 14 retailers as of October 30, 2026, with prices from £228 to £1,064, a £836 spread on the same certified stone. Reve Diamonds lists it at £1,064. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618552
Dimensions6.72 × 4.41 × 2.84 mm
L/W Ratio1.52
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
6.72 mm4.41 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618552
Side View
Table 62.0%Crown 35.7°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 64.4%

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 30
Current: £1,011 GBP|Low: £228 GBP|High: £1,064 GBP|Avg: £565 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
Reve Diamonds
November 1, 2026
Retailer 10£228 GBP
Retailer 2£236 GBP
Retailer 12£299 GBP
Retailer 8£357 GBP
Retailer 6£414 GBP
Retailer 5£444 GBP
Retailer 9£456 GBP
Retailer 3£560 GBP
Retailer 7£775 GBP
Retailer 11£811 GBP
Retailer 4£849 GBP
Retailer 1£1,011 GBP
Reve Diamonds£1,064 GBP

7 data points across 13 retailers

14 retailers£228 GBP to £1,064 GBP

A
Cheapest Retailer
-
£228 GBP
$305 USD
Final sale: no returns
A
Retailer 2
-
£236 GBP
$316 USD
View
B+
Retailer 3
-
£299 GBP
$401 USD
View
B+
Retailer 4
-
£357 GBP
$478 USD
View
B+
Retailer 5
-
£414 GBP
€528 EUR
View
B+
Retailer 6
-
£444 GBP
View
B+
Retailer 7
-
£456 GBP
ZAR 9,875 ZAR
View
B
Retailer 8
-
£545 GBP
$730 USD
View
B
Retailer 9
-
£560 GBP
$750 USD
View
B
Retailer 10
-
£775 GBP
$1,038 USD
View
B
Retailer 11
-
£811 GBP
$1,087 USD
View
B
Retailer 12
-
£849 GBP
$1,137 USD
View
B
Retailer 13
-
£1,011 GBP
View
Most Expensive
B
Reve Diamonds
4EC01A7DC · Nov 1
£1,064 GBP
$1,425 USD
View
13 more retailers have this diamond
Prices start from £228 GBPSave up to £836 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
£228 GBP