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Oval|Lab Grown|IGI

0.78ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG744509390

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG744509390

Diamond specifications and retailer prices

From $515 NZD
$290 USD
As of October 29, 2026
Save $1,272 NZD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,787 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG744509390 or 744509390. Listed at 11 retailers as of October 29, 2026, with prices from $515 to $1,787, a $1,272 spread on the same certified stone. MOH London lists it at $1,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744509390
Dimensions7.54 × 5.22 × 3.19 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
7.54 mm5.22 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744509390
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°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: $1,787 NZD|Low: $515 NZD|High: $1,825 NZD|Avg: $922 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$515 NZD
Retailer 9$586 NZD
Retailer 11$678 NZD
Retailer 2$680 NZD
Retailer 5$723 NZD
Retailer 8$791 NZD
Retailer 6$850 NZD
Retailer 4$887 NZD
Retailer 3$1,256 NZD
Retailer 10$1,319 NZD
MOH London$1,787 NZD

46 data points across 11 retailers

11 retailers$515 NZD to $1,787 NZD

A
Cheapest Retailer
-
$515 NZD
$290 USD
Retailer 2
-
$586 NZD
$330 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$678 NZD
$382 USD
View
B+
Retailer 4
-
$680 NZD
£302 GBP
View
B+
Retailer 5
-
$723 NZD
€388 EUR
View
B+
Retailer 6
-
$791 NZD
$446 USD
View
B+
Retailer 7
-
$850 NZD
A$737 AUD
View
B+
Retailer 8
-
$887 NZD
$500 USD
View
B
Retailer 9
-
$1,256 NZD
$708 USD
View
B
Retailer 10
-
$1,319 NZD
$744 USD
View
Most Expensive
B
MOH London
LG744509390 · Oct 29
$1,787 NZD
£793 GBP
View
10 more retailers have this diamond
Prices start from $515 NZDSave up to $1,272 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
0.78ct Oval
$515 NZD