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 $221 USD
As of November 4, 2026
Save $928 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,149 USD at MOH London · As of November 2, 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 2, 2026, with prices from $221 to $1,149, a $928 spread on the same certified stone. MOH London lists it at $1,149. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,149 USD|Low: $221 USD|High: $1,200 USD|Avg: $612 USD|-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 4, 2026
Retailer 8$221 USD
Retailer 4$332 USD
Retailer 15$441 USD
Retailer 11$445 USD
Retailer 13$447 USD
Retailer 7$460 USD
Retailer 14$549 USD
Retailer 5$633 USD
Retailer 10$663 USD
Retailer 6$707 USD
Retailer 9$790 USD
Retailer 3$820 USD
Retailer 12$832 USD
Retailer 2$841 USD
MOH London$1,149 USD

26 data points across 15 retailers

18 retailers$221 USD to $1,149 USD

Retailer 1
-
$187 USD
Price last confirmed 43 days ago
A
Retailer 2
-
$221 USD
View
Final sale: no returns
Retailer 3
-
$230 USD
View
Price last confirmed 42 days ago
A
Retailer 4
-
$332 USD
View
A
Retailer 5
-
$441 USD
View
A
Retailer 6
-
$445 USD
View
A
Retailer 7
-
$447 USD
View
A
Retailer 8
-
$460 USD
View
B+
Retailer 9
-
$549 USD
View
Retailer 10
-
$633 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$663 USD
View
Retailer 12
-
$707 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$748 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$790 USD
View
B+
Retailer 15
-
$820 USD
View
B+
Retailer 16
-
$832 USD
View
B+
Retailer 17
-
$841 USD
View
Most Expensive
B
MOH London
LG801685898 · Nov 2
$1,149 USD
£905 GBP
View
17 more retailers have this diamond
Prices start from $221 USDSave up to $928 USD

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
$221 USD