CaratHunter
Plans
Oval|Lab Grown|IGI

1.12ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG703511273

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG703511273

Diamond specifications and retailer prices

From £212 GBP
$284 USD
As of October 30, 2026
Save £702 GBP (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £914 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.12ct lab-grown oval diamond

This 1.12ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG703511273 or 703511273. Listed at 7 retailers as of October 26, 2026, with prices from £212 to £914, a £702 spread on the same certified stone. MOH London lists it at £914. 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

1.12
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG703511273
Dimensions8.43 × 5.81 × 3.65 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.81 mm1.12 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG703511273
Side View
Table 62.0%Crown 33.4°Girdle: MED-THKPavilion 41.1°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 30
Current: £914 GBP|Low: £212 GBP|High: £924 GBP|Avg: £484 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7£212 GBP
Retailer 3£352 GBP
Retailer 4£384 GBP
Retailer 6£414 GBP
Retailer 2£432 GBP
Retailer 5£860 GBP
MOH London£914 GBP

32 data points across 7 retailers

7 retailers£212 GBP to £914 GBP

A
Cheapest Retailer
-
£212 GBP
$284 USD
B+
Retailer 2
-
£352 GBP
$471 USD
View
B+
Retailer 3
-
£384 GBP
$514 USD
View
B+
Retailer 4
-
£414 GBP
$555 USD
View
B
Retailer 5
-
£432 GBP
View
C
Retailer 6
-
£860 GBP
$1,152 USD
View
Most Expensive
B
MOH London
LG703511273 · Oct 26
£914 GBP
View
6 more retailers have this diamond
Prices start from £212 GBPSave up to £702 GBP

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
1.12ct Oval
£212 GBP