Radiant|Lab Grown|IGI

0.54ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG735568287

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

Certificate IGI LG735568287

Diamond specifications and retailer prices

From $205 USD
As of October 30, 2026
Save $925 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,130 USD at MOH London · As of October 29, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG735568287 or 735568287. Listed at 12 retailers as of October 29, 2026, with prices from $205 to $1,130, a $925 spread on the same certified stone. MOH London lists it at $1,130. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735568287
Dimensions5.77 × 4.06 × 2.69 mm
L/W Ratio1.42
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
5.77 mm4.06 mm0.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735568287
Side View
Table 67.0%Crown 42.2°Girdle: MediumPavilion 35°Culet: NoneDepth 66.3%

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: $1,130 USD|Low: $136 USD|High: $1,138 USD|Avg: $492 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$136 USD
Retailer 6$205 USD
Retailer 11$228 USD
Retailer 10$237 USD
Retailer 7$254 USD
Retailer 4$370 USD
Retailer 9$439 USD
Retailer 2$471 USD
Retailer 5$648 USD
Retailer 8$816 USD
Retailer 12$975 USD
MOH London$1,130 USD

43 data points across 12 retailers

12 retailers$205 USD to $1,130 USD

A
Cheapest Retailer
-
$205 USD
A
Retailer 2
-
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$237 USD
View
A
Retailer 4
-
$254 USD
View
B+
Retailer 5
-
$370 USD
View
B+
Retailer 6
-
$439 USD
View
B+
Retailer 7
-
$471 USD
£371 GBP
View
B+
Retailer 8
-
$648 USD
A$997 AUD
View
B
Retailer 9
-
$816 USD
View
B
Retailer 10
-
$816 USD
View
B
Retailer 11
-
$975 USD
£768 GBP
View
Most Expensive
B
MOH London
LG735568287 · Oct 29
$1,130 USD
£890 GBP
View
11 more retailers have this diamond
Prices start from $205 USDSave up to $925 USD

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
$205 USD