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Radiant|Lab Grown|IGI

0.53ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG735533662

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

Certificate IGI LG735533662

Diamond specifications and retailer prices

From $215 AUD
$151 USD
As of October 30, 2026
Save $1,790 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,005 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct 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 LG735533662 or 735533662. Listed at 19 retailers as of October 30, 2026, with prices from $215 to $2,005, a $1,790 spread on the same certified stone. MOH London lists it at $2,005. 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

0.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735533662
Dimensions3.98 × 3.98 × 2.75 mm
L/W Ratio1.00
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
3.98 mm3.98 mm0.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735533662
Side View
Table 63.0%Crown 43.1°Girdle: MediumPavilion 34.8°Culet: NoneDepth 69.1%

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: $2,005 AUD|Low: $185 AUD|High: $2,030 AUD|Avg: $595 AUD|+1.7%
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 17$194 AUD
Retailer 14$215 AUD
Retailer 10$221 AUD
Retailer 4$241 AUD
Retailer 9$241 AUD
Retailer 3$339 AUD
Retailer 12$404 AUD
Retailer 13$429 AUD
Retailer 11$436 AUD
Retailer 5$472 AUD
Retailer 16$495 AUD
Retailer 2$612 AUD
Retailer 6$669 AUD
Retailer 18$769 AUD
Retailer 15$816 AUD
Retailer 7$852 AUD
Retailer 8$1,409 AUD
MOH London$2,005 AUD

38 data points across 18 retailers

19 retailers$215 AUD to $2,005 AUD

Retailer 1
-
$194 AUD
$136 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$215 AUD
$151 USD
View
Final sale: no returns
Retailer 3
-
$221 AUD
$155 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$241 AUD
$169 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$241 AUD
$169 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$339 AUD
$238 USD
View
A
Retailer 7
-
$404 AUD
£224 GBP
View
A
Retailer 8
-
$429 AUD
€287 EUR
View
A
Retailer 9
-
$436 AUD
ZAR 4,952 ZAR
View
A
Retailer 10
-
$472 AUD
$331 USD
View
B+
Retailer 11
-
$495 AUD
$348 USD
View
B+
Retailer 12
-
$612 AUD
View
B+
Retailer 13
-
$669 AUD
$470 USD
View
B+
Retailer 14
-
$769 AUD
$540 USD
View
Retailer 15
-
$772 AUD
$542 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$816 AUD
$573 USD
View
B
Retailer 17
-
$852 AUD
$598 USD
View
B
Retailer 18
-
$1,409 AUD
$990 USD
View
Most Expensive
B
MOH London
LG735533662 · Nov 1
$2,005 AUD
£1,109 GBP
View
18 more retailers have this diamond
Prices start from $215 AUDSave up to $1,790 AUD

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
0.53ct Radiant
$215 AUD