Radiant|Lab Grown|IGI

0.54ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG815646164

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

Certificate IGI LG815646164

Diamond specifications and retailer prices

From $169 USD
As of November 1, 2026
Save $712 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $881 USD at MOH London · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815646164 or 815646164. Listed at 15 retailers as of November 1, 2026, with prices from $169 to $881, a $712 spread on the same certified stone. MOH London lists it at $881. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815646164
Dimensions5.69 × 4.06 × 2.73 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.69 mm4.06 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815646164
Side View
Table 69.0%Crown 44.5°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: $881 USD|Low: $169 USD|High: $935 USD|Avg: $472 USD|-5.7%
MOH London
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
November 2, 2026
Retailer 4$169 USD
Retailer 11$176 USD
Retailer 3$255 USD
Retailer 8$328 USD
Retailer 10$342 USD
Retailer 2$356 USD
Retailer 14$358 USD
Retailer 9$480 USD
Retailer 15$488 USD
Retailer 6$529 USD
Retailer 7$560 USD
Retailer 13$606 USD
Retailer 12$640 USD
Retailer 5$661 USD
MOH London$881 USD

26 data points across 15 retailers

15 retailers$169 USD to $881 USD

A+
Cheapest Retailer
-
$169 USD
Final sale: no returns
A
Retailer 2
-
$176 USD
View
A
Retailer 3
-
$255 USD
View
A
Retailer 4
-
$328 USD
£258 GBP
View
A
Retailer 5
-
$342 USD
ZAR 5,530 ZAR
View
B+
Retailer 6
-
$356 USD
€339 EUR
View
A
Retailer 7
-
$358 USD
View
B+
Retailer 8
-
$480 USD
A$738 AUD
View
B+
Retailer 9
-
$488 USD
View
B+
Retailer 10
-
$529 USD
A$814 AUD
View
B
Retailer 11
-
$560 USD
View
B+
Retailer 12
-
$606 USD
View
B
Retailer 13
-
$640 USD
View
B+
Retailer 14
-
$661 USD
View
Most Expensive
B
MOH London
LG815646164 · Nov 2
$881 USD
£694 GBP
View
14 more retailers have this diamond
Prices start from $169 USDSave up to $712 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
$169 USD