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Oval|Lab Grown|IGI

0.78ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG809670504

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809670504

Diamond specifications and retailer prices

From $412 NZD
$232 USD
As of October 30, 2026
Save $1,019 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,431 NZD at MOH London · As of October 25, 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 LG809670504 or 809670504. Listed at 9 retailers as of October 25, 2026, with prices from $412 to $1,431, a $1,019 spread on the same certified stone. MOH London lists it at $1,431. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809670504
Dimensions7.30 × 5.18 × 3.20 mm
L/W Ratio1.41
Girdle conditionFaceted
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
7.30 mm5.18 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG809670504
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 30
Current: $1,431 NZD|Low: $412 NZD|High: $1,447 NZD|Avg: $725 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$412 NZD
Retailer 8$495 NZD
Retailer 2$522 NZD
Retailer 3$559 NZD
Retailer 4$603 NZD
Retailer 5$724 NZD
Retailer 7$1,081 NZD
MOH London$1,431 NZD

39 data points across 8 retailers

9 retailers$412 NZD to $1,431 NZD

Retailer 1
-
$341 NZD
HK$1,500 HKD
Price last confirmed 56 days ago
B+
Retailer 2
-
$412 NZD
$232 USD
View
A
Retailer 3
-
$495 NZD
$279 USD
View
A
Retailer 4
-
$522 NZD
£231 GBP
View
A
Retailer 5
-
$559 NZD
€300 EUR
View
Retailer 6
-
$603 NZD
$340 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$724 NZD
$408 USD
View
B
Retailer 8
-
$1,081 NZD
$610 USD
View
Most Expensive
B
MOH London
LG809670504 · Oct 25
$1,431 NZD
£635 GBP
View
8 more retailers have this diamond
Prices start from $412 NZDSave up to $1,019 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
$412 NZD