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Oval|Lab Grown|IGI

1.20ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG815649523

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815649523

Diamond specifications and retailer prices

From €309 EUR
$345 USD
As of October 30, 2026
Save €736 EUR (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,045 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG815649523 or 815649523. Listed at 6 retailers as of October 29, 2026, with prices from €309 to €1,045, a €736 spread on the same certified stone. MOH London lists it at €1,045. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815649523
Dimensions8.86 × 6.01 × 3.54 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.86 mm6.01 mm1.20 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815649523
Side View
Table 61.0%Crown 33.4°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 58.9%

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 30
Current: €1,045 EUR|Low: €309 EUR|High: €1,045 EUR|Avg: €598 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4€309 EUR
Retailer 2€408 EUR
Retailer 5€441 EUR
Retailer 3€678 EUR
Retailer 6€763 EUR
MOH London€1,045 EUR

16 data points across 6 retailers

6 retailers€309 EUR to €1,045 EUR

B+
Cheapest Retailer
-
€309 EUR
$345 USD
A
Retailer 2
-
€408 EUR
£359 GBP
View
A
Retailer 3
-
€441 EUR
$493 USD
View
B+
Retailer 4
-
€678 EUR
$758 USD
View
B+
Retailer 5
-
€763 EUR
$852 USD
View
Most Expensive
B
MOH London
LG815649523 · Oct 29
€1,045 EUR
£919 GBP
View
5 more retailers have this diamond
Prices start from €309 EURSave up to €736 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
1.20ct Oval
€309 EUR