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Radiant|Lab Grown|IGI

0.51ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG756513696

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

Certificate IGI LG756513696

Diamond specifications and retailer prices

From €191 EUR
$214 USD
As of November 1, 2026
Save €386 EUR (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,230 EUR at Do Amore Diamonds · As of November 1, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG756513696 or 756513696. Listed at 11 retailers as of October 31, 2026, with a 202% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756513696
Dimensions5.67 × 3.82 × 2.65 mm
L/W Ratio1.48
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
5.67 mm3.82 mm0.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756513696
Side View
Table 64.0%Crown 42.7°Girdle: STK-THKPavilion 31.3°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,230 EUR|Low: €191 EUR|High: €1,230 EUR|Avg: €459 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 3€191 EUR
Retailer 4€204 EUR
Retailer 5€235 EUR
Retailer 12€250 EUR
Retailer 7€267 EUR
Retailer 8€315 EUR
Retailer 13€338 EUR
Retailer 6€348 EUR
Retailer 9€391 EUR
Retailer 11€397 EUR
Retailer 10€577 EUR
Retailer 2€1,092 EUR
Do Amore Diamonds€1,230 EUR

29 data points across 13 retailers

11 retailers€191 EUR to €577 EUR

A
Cheapest Retailer
-
€191 EUR
$214 USD
B+
Retailer 2
-
€250 EUR
$280 USD
View
B+
Retailer 3
-
€267 EUR
$300 USD
View
B+
Retailer 4
-
€315 EUR
£279 GBP
View
B
Retailer 5
-
€338 EUR
A$583 AUD
View
B+
Retailer 6
-
€348 EUR
View
B
Retailer 7
-
€391 EUR
$438 USD
View
B
Retailer 8
-
€397 EUR
CA$619 CAD
View
B
Retailer 9
-
€577 EUR
$647 USD
View
Retailer 10
-
€1,092 EUR
£964 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
32-LG756513696 · Nov 1
€1,230 EUR
$1,380 USD
View
Price under review
10 more retailers have this diamond
Prices start from €191 EURSave up to €386 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
€191 EUR