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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 $364 NZD
$205 USD
As of October 29, 2026
Save $1,754 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,118 NZD 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 $364 to $2,118, a $1,754 spread on the same certified stone. MOH London lists it at $2,118. 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: $2,118 NZD|Low: $350 NZD|High: $2,132 NZD|Avg: $944 NZD|+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 31, 2026
Retailer 15$364 NZD
Retailer 8$405 NZD
Retailer 16$422 NZD
Retailer 3$451 NZD
Retailer 4$451 NZD
Retailer 10$478 NZD
Retailer 13$625 NZD
Retailer 12$762 NZD
Retailer 2$829 NZD
Retailer 7$882 NZD
Retailer 11$1,101 NZD
Retailer 6$1,308 NZD
Retailer 5$1,448 NZD
Retailer 14$1,453 NZD
Retailer 17$1,543 NZD
Retailer 9$1,758 NZD
MOH London$2,118 NZD

38 data points across 17 retailers

17 retailers$364 NZD to $2,118 NZD

A
Cheapest Retailer
-
$364 NZD
$205 USD
A
Retailer 2
-
$405 NZD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$422 NZD
$238 USD
View
A
Retailer 4
-
$451 NZD
$254 USD
View
A
Retailer 5
-
$451 NZD
$254 USD
View
A
Retailer 6
-
$478 NZD
£212 GBP
View
B+
Retailer 7
-
$625 NZD
$352 USD
View
Retailer 8
-
$762 NZD
ZAR 6,936 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$829 NZD
£368 GBP
View
B+
Retailer 10
-
$882 NZD
$497 USD
View
B+
Retailer 11
-
$1,101 NZD
A$955 AUD
View
B
Retailer 12
-
$1,308 NZD
$737 USD
View
B+
Retailer 13
-
$1,448 NZD
$816 USD
View
B
Retailer 14
-
$1,453 NZD
$819 USD
View
B
Retailer 15
-
$1,543 NZD
$870 USD
View
B
Retailer 16
-
$1,758 NZD
£780 GBP
View
Most Expensive
B
MOH London
LG735573159 · Oct 29
$2,118 NZD
£940 GBP
View
16 more retailers have this diamond
Prices start from $364 NZDSave up to $1,754 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
1.18ct Oval
$364 NZD