Oval|Lab Grown|IGI

1.20ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG820605672

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG820605672

Diamond specifications and retailer prices

From €257 EUR
$288 USD
As of October 31, 2026
Save €707 EUR (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €964 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG820605672 or 820605672. Listed at 12 retailers as of October 29, 2026, with prices from €257 to €964, a €707 spread on the same certified stone. MOH London lists it at €964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820605672
Dimensions8.73 × 5.88 × 3.69 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm5.88 mm1.20 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820605672
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 31
Current: €964 EUR|Low: €257 EUR|High: €17,204 EUR|Avg: €1,238 EUR|-94.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8€257 EUR
Retailer 5€292 EUR
Retailer 4€308 EUR
Retailer 6€316 EUR
Retailer 2€388 EUR
Retailer 10€417 EUR
Retailer 3€612 EUR
Retailer 7€673 EUR
Retailer 9€890 EUR
Retailer 11€897 EUR
MOH London€964 EUR

33 data points across 11 retailers

12 retailers€257 EUR to €964 EUR

A
Cheapest Retailer
-
€257 EUR
$288 USD
B+
Retailer 2
-
€292 EUR
$328 USD
View
A
Retailer 3
-
€308 EUR
$346 USD
View
A
Retailer 4
-
€316 EUR
$354 USD
View
A
Retailer 5
-
€388 EUR
View
Retailer 6
-
€417 EUR
£369 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€612 EUR
A$1,056 AUD
View
B+
Retailer 8
-
€673 EUR
CA$1,049 CAD
View
B+
Retailer 9
-
€713 EUR
$800 USD
View
B
Retailer 10
-
€890 EUR
$998 USD
View
Retailer 11
-
€897 EUR
$1,006 USD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG820605672 · Oct 29
€964 EUR
£851 GBP
View
11 more retailers have this diamond
Prices start from €257 EURSave up to €707 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
€257 EUR