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Oval|Lab Grown|IGI

0.78ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG648439276

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG648439276

Diamond specifications and retailer prices

From €98 EUR
$110 USD
As of October 29, 2026
Save €923 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,022 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval 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 LG648439276 or 648439276. Listed at 11 retailers as of October 29, 2026, with prices from €98 to €1,022, a €923 spread on the same certified stone. MOH London lists it at €1,022. 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 angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648439276
Dimensions7.49 × 5.25 × 3.17 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.25 mm0.78 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648439276
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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 29
Current: €1,022 EUR|Low: €98 EUR|High: €1,022 EUR|Avg: €320 EUR
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
October 31, 2026
Retailer 10€98 EUR
Retailer 4€114 EUR
Retailer 11€130 EUR
Retailer 15€149 EUR
Retailer 13€192 EUR
Retailer 5€213 EUR
Retailer 14€243 EUR
Retailer 2€244 EUR
Retailer 3€265 EUR
Retailer 7€326 EUR
Retailer 12€337 EUR
Retailer 16€391 EUR
Retailer 9€436 EUR
Retailer 6€557 EUR
Retailer 8€573 EUR
MOH London€1,022 EUR

5 data points across 16 retailers

11 retailers€98 EUR to €1,022 EUR

A
Cheapest Retailer
-
€98 EUR
$110 USD
A
Retailer 2
-
€114 EUR
$127 USD
View
A
Retailer 3
-
€130 EUR
$145 USD
View
A
Retailer 4
-
€149 EUR
HK$1,300 HKD
View
A
Retailer 5
-
€243 EUR
$271 USD
View
A
Retailer 6
-
€244 EUR
£214 GBP
View
A
Retailer 7
-
€265 EUR
£233 GBP
View
B+
Retailer 8
-
€337 EUR
$376 USD
View
B+
Retailer 9
-
€391 EUR
$437 USD
View
B+
Retailer 10
-
€436 EUR
$487 USD
View
Most Expensive
B
MOH London
LG648439276 · Oct 29
€1,022 EUR
£899 GBP
View
10 more retailers have this diamond
Prices start from €98 EURSave up to €923 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 Oval
€98 EUR