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Radiant|Lab Grown|IGI

0.51ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG561262650

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

Certificate IGI LG561262650

Diamond specifications and retailer prices

From $358 NZD
As of November 4, 2026
Save $527 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,330 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG561262650 or 561262650. Listed at 7 retailers as of November 4, 2026, with a 147% 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

0.51
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561262650
Dimensions5.39 × 4.14 × 2.57 mm
L/W Ratio1.30
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 Faint Blue
Top View
5.39 mm4.14 mm0.51 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG561262650
Side View
Table 65.5%Crown 34.4°Girdle: STK-THKPavilion 30.5°Culet: NoneDepth 62.1%

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: Nov 4
Current: $2,330 NZD|Low: $356 NZD|High: $2,944 NZD|Avg: $1,145 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$356 NZD
Retailer 5$358 NZD
Retailer 4$623 NZD
Retailer 2$669 NZD
Retailer 3$736 NZD
Do Amore Diamonds$2,330 NZD
Retailer 7$2,944 NZD

8 data points across 7 retailers

7 retailers$358 NZD to $884 NZD

A
Cheapest Retailer
-
$358 NZD
B+
Retailer 2
-
$623 NZD
View
B+
Retailer 3
-
$669 NZD
View
B
Retailer 4
-
$736 NZD
View
B
Retailer 5
-
$884 NZD
View
Most Expensive
Do Amore Diamonds
32-LG561262650 · Nov 5
$2,330 NZD
$1,310 USD
View
Price under review
5 more retailers have this diamond
Prices start from $358 NZDSave up to $527 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
0.51ct Radiant
$358 NZD