Radiant|Lab Grown|IGI

0.78ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG638414936

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

Certificate IGI LG638414936

Diamond specifications and retailer prices

From €240 EUR
$269 USD
As of October 27, 2026
Save €686 EUR (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,837 EUR at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638414936 or 638414936. Listed at 4 retailers as of October 27, 2026, with a 286% 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

0.78
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638414936
Dimensions6.47 × 4.71 × 3.12 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm4.71 mm0.78 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638414936
Side View
Table 65.0%Crown 39.8°Girdle: MED-STKPavilionCulet: NoneDepth 66.2%

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: Oct 27
Current: €1,837 EUR|Low: €240 EUR|High: €1,837 EUR|Avg: €980 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 18, 2026
Retailer 4€240 EUR
Retailer 3€385 EUR
Retailer 2€926 EUR
Retailer 5€945 EUR
Retailer 6€945 EUR
Do Amore Diamonds€1,837 EUR

11 data points across 6 retailers

4 retailers€240 EUR to €926 EUR

A
Cheapest Retailer
-
€240 EUR
$269 USD
B+
Retailer 2
-
€385 EUR
$432 USD
View
B
Retailer 3
-
€926 EUR
CA$1,442 CAD
View
Most Expensive
Do Amore Diamonds
16-500131900 · Oct 28
€1,837 EUR
$2,060 USD
View
Price under review
3 more retailers have this diamond
Prices start from €240 EURSave up to €686 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
0.78ct Radiant
€240 EUR