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Round|Lab Grown|IGI

0.78ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG805671995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805671995

Diamond specifications and retailer prices

From €118 EUR
As of November 5, 2026
Save €974 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,092 EUR at MOH London · As of November 5, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805671995 or 805671995. Listed at 18 retailers as of November 5, 2026, with prices from €118 to €1,092, a €974 spread on the same certified stone. MOH London lists it at €1,092. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.78
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805671995
Dimensions5.99 × 5.94 × 3.58 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
5.99 mm5.94 mm0.78 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805671995
Side View
Table 58.0%Crown 32.9°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 59.8%

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: Nov 5
Current: €1,092 EUR|Low: €101 EUR|High: €1,112 EUR|Avg: €322 EUR|-0.3%
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
November 6, 2026
Retailer 5€107 EUR
Retailer 10€118 EUR
Retailer 6€124 EUR
Retailer 3€141 EUR
Retailer 16€148 EUR
Retailer 7€151 EUR
Retailer 13€228 EUR
Retailer 12€233 EUR
Retailer 11€255 EUR
Retailer 2€266 EUR
Retailer 14€321 EUR
Retailer 9€339 EUR
Retailer 8€346 EUR
Retailer 17€366 EUR
Retailer 4€426 EUR
Retailer 15€427 EUR
MOH London€1,092 EUR

43 data points across 17 retailers

18 retailers€118 EUR to €1,092 EUR

Retailer 1
-
€107 EUR
Price last confirmed 11 days ago
A
Retailer 2
-
€118 EUR
View
Final sale: no returns
Retailer 3
-
€124 EUR
View
Price last confirmed 10 days ago
Retailer 4
-
€141 EUR
View
Price last confirmed 14 days ago
A
Retailer 5
-
€148 EUR
View
Retailer 6
-
€151 EUR
View
Price last confirmed 16 days ago
A
Retailer 7
-
€228 EUR
View
A
Retailer 8
-
€233 EUR
View
A
Retailer 9
-
€255 EUR
View
B+
Retailer 10
-
€266 EUR
View
B+
Retailer 11
-
€321 EUR
View
B+
Retailer 12
-
€339 EUR
View
Retailer 13
-
€339 EUR
View
Price last confirmed 27 days ago
Retailer 14
-
€346 EUR
View
Price last confirmed 11 days ago
B+
Retailer 15
-
€366 EUR
View
Retailer 16
-
€426 EUR
View
Price last confirmed 13 days ago
B
Retailer 17
-
€427 EUR
View
Most Expensive
B
MOH London
LG805671995 · Nov 5
€1,092 EUR
£965 GBP
View
17 more retailers have this diamond
Prices start from €118 EURSave up to €974 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
€118 EUR