Oval|Lab Grown|IGI

1.20ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG848654101

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848654101

Diamond specifications and retailer prices

From $335 USD
As of October 30, 2026
Save $832 USD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,167 USD 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848654101 or 848654101. Listed at 6 retailers as of October 29, 2026, with prices from $335 to $1,167, a $832 spread on the same certified stone. MOH London lists it at $1,167. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848654101
Dimensions8.31 × 5.86 × 3.81 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm5.86 mm1.20 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848654101
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 65.0%

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 30
Current: $1,167 USD|Low: $335 USD|High: $1,182 USD|Avg: $635 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$335 USD
Retailer 4$432 USD
Retailer 2$455 USD
Retailer 5$567 USD
Retailer 6$851 USD
MOH London$1,167 USD

8 data points across 6 retailers

6 retailers$335 USD to $1,167 USD

B+
Cheapest Retailer
-
$335 USD
A
Retailer 2
-
$432 USD
View
A
Retailer 3
-
$455 USD
£358 GBP
View
B+
Retailer 4
-
$567 USD
View
B
Retailer 5
-
$851 USD
View
Most Expensive
B
MOH London
LG848654101 · Oct 29
$1,167 USD
£919 GBP
View
5 more retailers have this diamond
Prices start from $335 USDSave up to $832 USD

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
$335 USD