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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 $413 AUD
As of November 5, 2026
Save $1,361 AUD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,774 AUD at MOH London · As of November 5, 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 November 5, 2026, with prices from $413 to $1,774, a $1,361 spread on the same certified stone. MOH London lists it at $1,774. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,774 AUD|Low: $413 AUD|High: $1,802 AUD|Avg: $952 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$413 AUD
Retailer 3$685 AUD
Retailer 4$748 AUD
Retailer 6$808 AUD
Retailer 2$835 AUD
Retailer 5$1,677 AUD
MOH London$1,774 AUD

38 data points across 7 retailers

7 retailers$413 AUD to $1,774 AUD

A
Cheapest Retailer
-
$413 AUD
B+
Retailer 2
-
$685 AUD
View
B+
Retailer 3
-
$748 AUD
View
Retailer 4
-
$808 AUD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$835 AUD
View
C
Retailer 6
-
$1,677 AUD
View
Most Expensive
B
MOH London
LG703511273 · Nov 5
$1,774 AUD
£960 GBP
View
6 more retailers have this diamond
Prices start from $413 AUDSave up to $1,361 AUD

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
$413 AUD