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 $158 NZD
$89 USD
As of October 30, 2026
Save $1,289 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,478 NZD 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: $438 NZD|Low: $158 NZD|High: $2,035 NZD|Avg: $635 NZD|-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$158 NZD
Retailer 14$177 NZD
Retailer 4$183 NZD
Retailer 13$208 NZD
Retailer 5$215 NZD
Retailer 11$361 NZD
Retailer 7$397 NZD
Retailer 3$413 NZD
Retailer 1$438 NZD
Retailer 6$452 NZD
Retailer 12$473 NZD
Retailer 9$568 NZD
Retailer 16$610 NZD
Retailer 2$630 NZD
Retailer 8$1,055 NZD
Retailer 15$1,447 NZD
Taylor and Hart$1,478 NZD

31 data points across 17 retailers

17 retailers$158 NZD to $1,447 NZD

A
Cheapest Retailer
-
$158 NZD
$89 USD
A
Retailer 2
-
$177 NZD
$100 USD
View
Final sale: no returns
A
Retailer 3
-
$183 NZD
$103 USD
View
A
Retailer 4
-
$208 NZD
$117 USD
View
A
Retailer 5
-
$215 NZD
$121 USD
View
A
Retailer 6
-
$361 NZD
£160 GBP
View
Retailer 7
-
$397 NZD
€213 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$413 NZD
$233 USD
View
A
Retailer 9
-
$438 NZD
$247 USD
View
Retailer 10
-
$452 NZD
$255 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$473 NZD
£210 GBP
View
B+
Retailer 12
-
$568 NZD
$320 USD
View
B+
Retailer 13
-
$610 NZD
$344 USD
View
B+
Retailer 14
-
$630 NZD
$355 USD
View
B
Retailer 15
-
$982 NZD
£436 GBP
View
B
Retailer 16
-
$1,447 NZD
£642 GBP
View
Most Expensive
Taylor and Hart
O9LNEMN · Oct 12
$1,478 NZD
$833 USD
View
Price last confirmed 18 days ago
16 more retailers have this diamond
Prices start from $158 NZDSave up to $1,289 NZD

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
$158 NZD