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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 $512 NZD
As of November 6, 2026
Save $1,687 NZD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,199 NZD 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 $512 to $2,199, a $1,687 spread on the same certified stone. MOH London lists it at $2,199. 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: Nov 6
Current: $2,199 NZD|Low: $512 NZD|High: $2,234 NZD|Avg: $1,180 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$512 NZD
Retailer 3$850 NZD
Retailer 4$927 NZD
Retailer 6$1,001 NZD
Retailer 2$1,035 NZD
Retailer 5$2,078 NZD
MOH London$2,199 NZD

38 data points across 7 retailers

7 retailers$512 NZD to $2,199 NZD

A
Cheapest Retailer
-
$512 NZD
B+
Retailer 2
-
$850 NZD
View
B+
Retailer 3
-
$927 NZD
View
Retailer 4
-
$1,001 NZD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$1,035 NZD
View
C
Retailer 6
-
$2,078 NZD
View
Most Expensive
B
MOH London
LG703511273 · Nov 5
$2,199 NZD
£960 GBP
View
6 more retailers have this diamond
Prices start from $512 NZDSave up to $1,687 NZD

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
$512 NZD