Radiant|Lab Grown|IGI

0.78ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG784667734

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

Certificate IGI LG784667734

Diamond specifications and retailer prices

From €160 EUR
HK$1,400 HKD
As of November 1, 2026
Save €346 EUR (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,184 EUR at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784667734 or 784667734. Listed at 20 retailers as of October 27, 2026, with a 217% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle52.3°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784667734
Dimensions6.43 × 4.43 × 2.97 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm4.43 mm0.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784667734
Side View
Table 69.0%Crown 52.3°Girdle: Slightly ThickPavilion 31.4°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,184 EUR|Low: €109 EUR|High: €1,197 EUR|Avg: €373 EUR|+0.1%
MOH London
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 3€114 EUR
Retailer 18€133 EUR
Retailer 7€142 EUR
Retailer 19€201 EUR
Retailer 15€235 EUR
Retailer 12€245 EUR
Retailer 13€245 EUR
Retailer 17€252 EUR
Retailer 6€271 EUR
Retailer 2€348 EUR
Retailer 16€349 EUR
Retailer 5€354 EUR
Retailer 11€393 EUR
Retailer 14€432 EUR
Retailer 10€437 EUR
Retailer 4€456 EUR
Retailer 8€506 EUR
Retailer 9€747 EUR
MOH London€1,184 EUR

44 data points across 19 retailers

20 retailers€160 EUR to €506 EUR

Retailer 1
-
€114 EUR
$128 USD
Price last confirmed 10 days ago
Retailer 2
-
€133 EUR
$149 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€142 EUR
$159 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 5
-
€201 EUR
$225 USD
View
Retailer 6
-
€235 EUR
£208 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
€245 EUR
$275 USD
View
A
Retailer 8
-
€245 EUR
View
Retailer 9
-
€252 EUR
ZAR 4,567 ZAR
View
Price last confirmed 11 days ago
Retailer 10
-
€271 EUR
$304 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€348 EUR
$390 USD
View
Retailer 12
-
€349 EUR
£308 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
€354 EUR
$397 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
€393 EUR
SGD 596 SGD
View
B+
Retailer 15
-
€432 EUR
$484 USD
View
B+
Retailer 16
-
€437 EUR
$490 USD
View
Retailer 17
-
€456 EUR
$511 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
€506 EUR
$567 USD
View
Retailer 19
-
€747 EUR
£660 GBP
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG784667734 · Oct 26
€1,184 EUR
£1,046 GBP
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from €160 EURSave up to €346 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
€160 EUR