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Oval|Lab Grown|IGI

0.78ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG758558155

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758558155

Diamond specifications and retailer prices

From $479 NZD
$270 USD
As of October 30, 2026
Save $974 NZD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,453 NZD at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758558155 or 758558155. Listed at 10 retailers as of October 26, 2026, with prices from $479 to $1,453, a $974 spread on the same certified stone. MOH London lists it at $1,453. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758558155
Dimensions7.98 × 5.19 × 2.96 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm5.19 mm0.78 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758558155
Side View
Table 62.0%Crown 30.4°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 57.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,453 NZD|Low: $385 NZD|High: $1,555 NZD|Avg: $815 NZD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$479 NZD
Retailer 2$523 NZD
Retailer 3$532 NZD
Retailer 5$578 NZD
Retailer 4$596 NZD
Retailer 6$729 NZD
Retailer 8$981 NZD
Retailer 10$1,047 NZD
Retailer 7$1,097 NZD
MOH London$1,453 NZD

43 data points across 10 retailers

10 retailers$479 NZD to $1,453 NZD

A
Cheapest Retailer
-
$479 NZD
$270 USD
A
Retailer 2
-
$523 NZD
$295 USD
View
A
Retailer 3
-
$532 NZD
£236 GBP
View
B+
Retailer 4
-
$578 NZD
$326 USD
View
A
Retailer 5
-
$596 NZD
€320 EUR
View
B+
Retailer 6
-
$729 NZD
$411 USD
View
B
Retailer 7
-
$981 NZD
$553 USD
View
B
Retailer 8
-
$1,047 NZD
$590 USD
View
B
Retailer 9
-
$1,097 NZD
$618 USD
View
Most Expensive
B
MOH London
LG758558155 · Oct 26
$1,453 NZD
£645 GBP
View
9 more retailers have this diamond
Prices start from $479 NZDSave up to $974 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
$479 NZD