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Oval|Lab Grown|IGI

0.78ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG801685898

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801685898

Diamond specifications and retailer prices

From $393 NZD
As of November 5, 2026
Save $1,640 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,033 NZD at MOH London · As of November 5, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801685898 or 801685898. Listed at 18 retailers as of November 5, 2026, with prices from $393 to $2,033, a $1,640 spread on the same certified stone. MOH London lists it at $2,033. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801685898
Dimensions7.94 × 5.13 × 2.96 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm5.13 mm0.78 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801685898
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.7%

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: Nov 5
Current: $2,033 NZD|Low: $393 NZD|High: $2,121 NZD|Avg: $1,087 NZD|-4.2%
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
November 5, 2026
Retailer 11$393 NZD
Retailer 5$591 NZD
Retailer 3$784 NZD
Retailer 8$788 NZD
Retailer 14$795 NZD
Retailer 7$818 NZD
Retailer 15$977 NZD
Retailer 6$1,126 NZD
Retailer 13$1,179 NZD
Retailer 2$1,245 NZD
Retailer 12$1,405 NZD
Retailer 4$1,459 NZD
Retailer 9$1,475 NZD
Retailer 10$1,496 NZD
MOH London$2,033 NZD

25 data points across 15 retailers

18 retailers$393 NZD to $2,033 NZD

Retailer 1
-
$333 NZD
Price last confirmed 45 days ago
A
Retailer 2
-
$393 NZD
View
Final sale: no returns
Retailer 3
-
$409 NZD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$591 NZD
View
A
Retailer 5
-
$784 NZD
View
A
Retailer 6
-
$788 NZD
View
A
Retailer 7
-
$795 NZD
View
A
Retailer 8
-
$818 NZD
View
A
Retailer 9
-
$977 NZD
View
Retailer 10
-
$1,126 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,179 NZD
View
B+
Retailer 12
-
$1,245 NZD
View
Retailer 13
-
$1,331 NZD
View
Price last confirmed 46 days ago
B+
Retailer 14
-
$1,405 NZD
View
B+
Retailer 15
-
$1,459 NZD
View
B+
Retailer 16
-
$1,475 NZD
View
B+
Retailer 17
-
$1,496 NZD
View
Most Expensive
B
MOH London
LG801685898 · Nov 5
$2,033 NZD
£900 GBP
View
17 more retailers have this diamond
Prices start from $393 NZDSave up to $1,640 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
$393 NZD