Radiant|Lab Grown|IGI

0.53ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG768621033

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

Certificate IGI LG768621033

Diamond specifications and retailer prices

From $259 AUD
$182 USD
As of November 2, 2026
Save $1,156 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,415 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG768621033 or 768621033. Listed at 20 retailers as of November 1, 2026, with prices from $259 to $1,415, a $1,156 spread on the same certified stone. Reve Diamonds lists it at $1,415. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768621033
Dimensions4.02 × 4.02 × 2.66 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
4.02 mm4.02 mm0.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768621033
Side View
Table 63.0%Crown 41.8°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $413 AUD|Low: $188 AUD|High: $1,994 AUD|Avg: $548 AUD|+4.6%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 2$195 AUD
Retailer 9$226 AUD
Retailer 4$242 AUD
Retailer 8$242 AUD
Retailer 10$259 AUD
Retailer 3$342 AUD
Retailer 1$413 AUD
Retailer 13$432 AUD
Retailer 12$441 AUD
Retailer 5$478 AUD
Retailer 17$495 AUD
Retailer 11$618 AUD
Retailer 6$672 AUD
Retailer 15$769 AUD
Retailer 16$824 AUD
Retailer 7$860 AUD
Retailer 14$1,141 AUD
Reve Diamonds$1,415 AUD

38 data points across 18 retailers

20 retailers$259 AUD to $1,415 AUD

Retailer 1
-
$195 AUD
$137 USD
Price last confirmed 25 days ago
Retailer 2
-
$226 AUD
$159 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$242 AUD
$170 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$242 AUD
$170 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$259 AUD
$182 USD
View
Final sale: no returns
A
Retailer 6
-
$342 AUD
$240 USD
View
Retailer 7
-
$404 AUD
£224 GBP
View
Price last confirmed 21 days ago
A
Retailer 8
-
$413 AUD
£229 GBP
View
A
Retailer 9
-
$432 AUD
€289 EUR
View
A
Retailer 10
-
$441 AUD
ZAR 5,004 ZAR
View
A
Retailer 11
-
$478 AUD
$336 USD
View
A
Retailer 12
-
$495 AUD
$348 USD
View
B+
Retailer 13
-
$618 AUD
View
B+
Retailer 14
-
$672 AUD
$472 USD
View
Retailer 15
-
$769 AUD
$540 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$780 AUD
$548 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$824 AUD
$579 USD
View
B
Retailer 18
-
$860 AUD
$604 USD
View
B
Retailer 19
-
$1,141 AUD
£631 GBP
View
Most Expensive
B
Reve Diamonds
A99D49472 · Nov 1
$1,415 AUD
$994 USD
View
19 more retailers have this diamond
Prices start from $259 AUDSave up to $1,156 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
$259 AUD