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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 €107 EUR
$120 USD
As of October 26, 2026
Save €1,005 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,113 EUR at MOH London · As of October 26, 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 17 retailers as of October 26, 2026, with prices from €107 to €1,113, a €1,005 spread on the same certified stone. MOH London lists it at €1,113. 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
Color
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: Oct 26
Current: €1,113 EUR|Low: €101 EUR|High: €1,117 EUR|Avg: €324 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
October 31, 2026
Retailer 3€107 EUR
Retailer 5€119 EUR
Retailer 4€124 EUR
Retailer 16€141 EUR
Retailer 12€149 EUR
Retailer 7€152 EUR
Retailer 15€230 EUR
Retailer 11€234 EUR
Retailer 6€258 EUR
Retailer 14€272 EUR
Retailer 10€318 EUR
Retailer 9€340 EUR
Retailer 8€347 EUR
Retailer 13€368 EUR
Retailer 17€428 EUR
Retailer 2€429 EUR
MOH London€1,113 EUR

42 data points across 17 retailers

17 retailers€107 EUR to €1,113 EUR

A
Cheapest Retailer
-
€107 EUR
$120 USD
A
Retailer 2
-
€124 EUR
$139 USD
View
Retailer 3
-
€141 EUR
$158 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€149 EUR
HK$1,300 HKD
View
Retailer 5
-
€152 EUR
$170 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
€230 EUR
$257 USD
View
A
Retailer 7
-
€234 EUR
View
B+
Retailer 8
-
€258 EUR
$288 USD
View
B+
Retailer 9
-
€272 EUR
£239 GBP
View
B+
Retailer 10
-
€318 EUR
$355 USD
View
B+
Retailer 11
-
€340 EUR
$380 USD
View
Retailer 12
-
€340 EUR
$380 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
€347 EUR
$388 USD
View
B+
Retailer 14
-
€368 EUR
SGD 556 SGD
View
Retailer 15
-
€428 EUR
$478 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
€429 EUR
A$738 AUD
View
Most Expensive
B
MOH London
LG805671995 · Oct 26
€1,113 EUR
£979 GBP
View
16 more retailers have this diamond
Prices start from €107 EURSave up to €1,005 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
€107 EUR