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Radiant|Lab Grown|IGI

0.54ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG770699634

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG770699634

Diamond specifications and retailer prices

From £204 GBP
$274 USD
As of October 30, 2026
Save £960 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,164 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.54ct lab-grown radiant diamond

This 0.54ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG770699634 or 770699634. Listed at 13 retailers as of October 30, 2026, with prices from £204 to £1,164, a £960 spread on the same certified stone. Do Amore Diamonds lists it at £1,164. 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
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770699634
Dimensions5.94 × 4.09 × 5.94 mm
L/W Ratio1.45
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
5.94 mm4.09 mm0.54 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770699634
Side View
Table 64.0%Crown 37.4°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.7%

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: £1,164 GBP|Low: £204 GBP|High: £1,164 GBP|Avg: £513 GBP
Do Amore Diamonds
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 5£204 GBP
Retailer 6£206 GBP
Retailer 15£257 GBP
Retailer 13£346 GBP
Retailer 10£390 GBP
Retailer 7£391 GBP
Retailer 12£403 GBP
Retailer 4£440 GBP
Retailer 14£456 GBP
Retailer 3£558 GBP
Retailer 2£702 GBP
Retailer 9£702 GBP
Retailer 11£783 GBP
Retailer 8£821 GBP
Do Amore Diamonds£1,164 GBP

26 data points across 15 retailers

13 retailers£204 GBP to £1,164 GBP

A
Cheapest Retailer
-
£204 GBP
$274 USD
A
Retailer 2
-
£206 GBP
$276 USD
View
Retailer 3
-
£257 GBP
$345 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£346 GBP
€441 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£390 GBP
A$803 AUD
View
B+
Retailer 6
-
£403 GBP
$540 USD
View
B
Retailer 7
-
£440 GBP
$590 USD
View
B
Retailer 8
-
£456 GBP
CA$848 CAD
View
B
Retailer 9
-
£702 GBP
$940 USD
View
B
Retailer 10
-
£702 GBP
$940 USD
View
B
Retailer 11
-
£783 GBP
$1,050 USD
View
B
Retailer 12
-
£821 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG770699634 · Oct 30
£1,164 GBP
$1,560 USD
View
12 more retailers have this diamond
Prices start from £204 GBPSave up to £960 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 Radiant
£204 GBP