Round|Lab Grown|IGI

0.78ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG840611777

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840611777

Diamond specifications and retailer prices

From €124 EUR
$139 USD
As of October 26, 2026
Save €420 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €721 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round 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 LG840611777 or 840611777. Listed at 18 retailers as of October 26, 2026, with a 338% 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611777
Dimensions5.95 × 5.87 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.87 mm0.78 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840611777
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

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 26
Current: €721 EUR|Low: €124 EUR|High: €729 EUR|Avg: €332 EUR|-1.1%
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
October 30, 2026
Retailer 3€124 EUR
Retailer 10€144 EUR
Retailer 7€154 EUR
Retailer 16€166 EUR
Retailer 18€172 EUR
Retailer 6€231 EUR
Retailer 13€260 EUR
Retailer 11€264 EUR
Retailer 14€274 EUR
Retailer 17€288 EUR
Retailer 15€301 EUR
Retailer 4€365 EUR
Retailer 2€384 EUR
Retailer 9€425 EUR
Retailer 12€479 EUR
Retailer 5€495 EUR
Retailer 8€545 EUR
MOH London€721 EUR

21 data points across 18 retailers

18 retailers€124 EUR to €545 EUR

A
Cheapest Retailer
-
€124 EUR
$139 USD
A
Retailer 2
-
€144 EUR
$161 USD
View
Retailer 3
-
€154 EUR
$172 USD
View
Price last confirmed 9 days ago
Retailer 4
-
€166 EUR
$185 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
€172 EUR
HK$1,500 HKD
View
A
Retailer 6
-
€231 EUR
$258 USD
View
B+
Retailer 7
-
€260 EUR
£229 GBP
View
B+
Retailer 8
-
€264 EUR
View
Retailer 9
-
€274 EUR
ZAR 4,945 ZAR
View
Price last confirmed 10 days ago
Retailer 10
-
€288 EUR
$322 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€358 EUR
$400 USD
View
B+
Retailer 12
-
€365 EUR
$408 USD
View
B+
Retailer 13
-
€384 EUR
$429 USD
View
B
Retailer 14
-
€425 EUR
SGD 641 SGD
View
B
Retailer 15
-
€479 EUR
$535 USD
View
Retailer 16
-
€495 EUR
$553 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
€545 EUR
$609 USD
View
Most Expensive
MOH London
LG840611777 · Oct 25
€721 EUR
£634 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from €124 EURSave up to €420 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 Round
€124 EUR