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 €180 EUR
$201 USD
As of October 30, 2026
Save €266 EUR (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,173 EUR at Do Amore Diamonds · As of October 30, 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 October 29, 2026, with a 148% 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
Color
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: Oct 30
Current: €1,173 EUR|Low: €179 EUR|High: €1,482 EUR|Avg: €576 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6€179 EUR
Retailer 5€180 EUR
Retailer 4€313 EUR
Retailer 2€337 EUR
Retailer 3€371 EUR
Do Amore Diamonds€1,173 EUR
Retailer 7€1,482 EUR

8 data points across 7 retailers

7 retailers€180 EUR to €446 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
B+
Retailer 2
-
€313 EUR
$350 USD
View
B+
Retailer 3
-
€337 EUR
View
B
Retailer 4
-
€371 EUR
CA$575 CAD
View
B
Retailer 5
-
€446 EUR
£392 GBP
View
Most Expensive
Do Amore Diamonds
32-LG561262650 · Oct 30
€1,173 EUR
$1,310 USD
View
Price under review
5 more retailers have this diamond
Prices start from €180 EURSave up to €266 EUR

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
€180 EUR