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Oval|Lab Grown|IGI

1.18ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG735573159

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG735573159

Diamond specifications and retailer prices

From $292 AUD
$205 USD
As of October 29, 2026
Save $1,408 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,699 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.18ct lab-grown oval diamond

This 1.18ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG735573159 or 735573159. Listed at 17 retailers as of October 29, 2026, with prices from $292 to $1,699, a $1,408 spread on the same certified stone. MOH London lists it at $1,699. 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

1.18
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735573159
Dimensions8.56 × 5.94 × 3.63 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.56 mm5.94 mm1.18 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735573159
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.1%

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 29
Current: $1,699 AUD|Low: $280 AUD|High: $1,710 AUD|Avg: $775 AUD|+13.7%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$292 AUD
Retailer 8$325 AUD
Retailer 16$339 AUD
Retailer 3$362 AUD
Retailer 4$362 AUD
Retailer 2$383 AUD
Retailer 13$501 AUD
Retailer 12$611 AUD
Retailer 10$665 AUD
Retailer 7$708 AUD
Retailer 11$884 AUD
Retailer 6$1,049 AUD
Retailer 5$1,162 AUD
Retailer 14$1,166 AUD
Retailer 17$1,238 AUD
Retailer 9$1,410 AUD
MOH London$1,699 AUD

38 data points across 17 retailers

17 retailers$292 AUD to $1,699 AUD

A
Cheapest Retailer
-
$292 AUD
$205 USD
A
Retailer 2
-
$325 AUD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$339 AUD
$238 USD
View
A
Retailer 4
-
$362 AUD
$254 USD
View
A
Retailer 5
-
$362 AUD
$254 USD
View
A
Retailer 6
-
$383 AUD
£212 GBP
View
B+
Retailer 7
-
$501 AUD
$352 USD
View
Retailer 8
-
$611 AUD
ZAR 6,936 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$665 AUD
£368 GBP
View
B+
Retailer 10
-
$708 AUD
$497 USD
View
B+
Retailer 11
-
$884 AUD
View
B
Retailer 12
-
$1,049 AUD
$737 USD
View
B+
Retailer 13
-
$1,162 AUD
$816 USD
View
B
Retailer 14
-
$1,166 AUD
$819 USD
View
B
Retailer 15
-
$1,238 AUD
$870 USD
View
B
Retailer 16
-
$1,410 AUD
£780 GBP
View
Most Expensive
B
MOH London
LG735573159 · Oct 29
$1,699 AUD
£940 GBP
View
16 more retailers have this diamond
Prices start from $292 AUDSave up to $1,408 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
1.18ct Oval
$292 AUD