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Radiant|Lab Grown|IGI

0.53ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG683520217

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

Certificate IGI LG683520217

Diamond specifications and retailer prices

From $127 AUD
$89 USD
As of October 30, 2026
Save $1,034 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,186 AUD at Taylor and Hart · As of October 12, 2026
View at Taylor and Hart

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683520217 or 683520217. Listed at 17 retailers as of October 29, 2026, with a 816% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683520217
Dimensions5.17 × 4.18 × 2.80 mm
L/W Ratio1.24
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
5.17 mm4.18 mm0.53 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG683520217
Side View
Table 68.0%Crown 38.8°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 67.0%

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: $352 AUD|Low: $127 AUD|High: $1,633 AUD|Avg: $510 AUD|-2.0%
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
Taylor and Hart
October 31, 2026
Retailer 10$127 AUD
Retailer 14$142 AUD
Retailer 4$147 AUD
Retailer 13$167 AUD
Retailer 5$172 AUD
Retailer 11$290 AUD
Retailer 7$318 AUD
Retailer 3$332 AUD
Retailer 1$352 AUD
Retailer 6$363 AUD
Retailer 12$379 AUD
Retailer 9$456 AUD
Retailer 16$490 AUD
Retailer 2$505 AUD
Retailer 8$846 AUD
Retailer 15$1,161 AUD
Taylor and Hart$1,186 AUD

31 data points across 17 retailers

17 retailers$127 AUD to $1,161 AUD

A
Cheapest Retailer
-
$127 AUD
$89 USD
A
Retailer 2
-
$142 AUD
$100 USD
View
Final sale: no returns
A
Retailer 3
-
$147 AUD
$103 USD
View
A
Retailer 4
-
$167 AUD
$117 USD
View
A
Retailer 5
-
$172 AUD
$121 USD
View
A
Retailer 6
-
$290 AUD
£160 GBP
View
Retailer 7
-
$318 AUD
€213 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$332 AUD
$233 USD
View
B+
Retailer 9
-
$352 AUD
$247 USD
View
Retailer 10
-
$363 AUD
$255 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$379 AUD
£210 GBP
View
B+
Retailer 12
-
$456 AUD
$320 USD
View
B+
Retailer 13
-
$490 AUD
$344 USD
View
B+
Retailer 14
-
$505 AUD
$355 USD
View
B
Retailer 15
-
$788 AUD
£436 GBP
View
B
Retailer 16
-
$1,161 AUD
£642 GBP
View
Most Expensive
Taylor and Hart
O9LNEMN · Oct 12
$1,186 AUD
$833 USD
View
Price last confirmed 18 days ago
16 more retailers have this diamond
Prices start from $127 AUDSave up to $1,034 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
$127 AUD