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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 $428 SGD
$335 USD
As of October 30, 2026
Save $1,064 SGD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,492 SGD 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 $428 to $1,492, a $1,064 spread on the same certified stone. MOH London lists it at $1,492. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,492 SGD|Low: $428 SGD|High: $1,512 SGD|Avg: $812 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$428 SGD
Retailer 4$552 SGD
Retailer 2$582 SGD
Retailer 5$725 SGD
Retailer 6$1,088 SGD
MOH London$1,492 SGD

8 data points across 6 retailers

6 retailers$428 SGD to $1,492 SGD

B+
Cheapest Retailer
-
$428 SGD
$335 USD
A
Retailer 2
-
$552 SGD
$432 USD
View
A
Retailer 3
-
$582 SGD
£358 GBP
View
B+
Retailer 4
-
$725 SGD
$567 USD
View
B
Retailer 5
-
$1,088 SGD
$851 USD
View
Most Expensive
B
MOH London
LG848654101 · Oct 29
$1,492 SGD
£919 GBP
View
5 more retailers have this diamond
Prices start from $428 SGDSave up to $1,064 SGD

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
$428 SGD