Oval|Lab Grown|IGI

1.20ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG839654894

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839654894

Diamond specifications and retailer prices

From $181 USD
As of October 29, 2026
Save $876 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,057 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 LG839654894 or 839654894. Listed at 15 retailers as of October 29, 2026, with prices from $181 to $1,057, a $876 spread on the same certified stone. MOH London lists it at $1,057. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839654894
Dimensions8.32 × 6.13 × 3.46 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm6.13 mm1.20 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839654894
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 56.4%

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 29
Current: $1,057 USD|Low: $181 USD|High: $1,063 USD|Avg: $474 USD|-0.6%
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
October 30, 2026
Retailer 3$181 USD
Retailer 15$202 USD
Retailer 11$210 USD
Retailer 12$225 USD
Retailer 13$225 USD
Retailer 2$282 USD
Retailer 9$386 USD
Retailer 4$397 USD
Retailer 8$405 USD
Retailer 6$426 USD
Retailer 5$547 USD
Retailer 14$722 USD
Retailer 10$763 USD
Retailer 7$777 USD
MOH London$1,057 USD

28 data points across 15 retailers

15 retailers$181 USD to $1,057 USD

A
Cheapest Retailer
-
$181 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$210 USD
View
Retailer 4
-
$225 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$225 USD
View
A
Retailer 6
-
$282 USD
£222 GBP
View
A
Retailer 7
-
$386 USD
ZAR 6,233 ZAR
View
A
Retailer 8
-
$397 USD
View
A
Retailer 9
-
$405 USD
£319 GBP
View
B+
Retailer 10
-
$426 USD
View
B+
Retailer 11
-
$547 USD
View
B
Retailer 12
-
$722 USD
View
B
Retailer 13
-
$763 USD
View
B
Retailer 14
-
$777 USD
View
Most Expensive
B
MOH London
LG839654894 · Oct 29
$1,057 USD
£832 GBP
View
14 more retailers have this diamond
Prices start from $181 USDSave up to $876 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
$181 USD