Oval|Lab Grown|IGI

0.78ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG811660841

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811660841

Diamond specifications and retailer prices

From $225 USD
As of October 31, 2026
Save $962 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,187 USD 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811660841 or 811660841. Listed at 18 retailers as of October 25, 2026, with prices from $225 to $1,187, a $962 spread on the same certified stone. MOH London lists it at $1,187. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811660841
Dimensions7.56 × 5.17 × 3.23 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm5.17 mm0.78 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811660841
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,187 USD|Low: $225 USD|High: $1,200 USD|Avg: $613 USD|+11.6%
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
October 31, 2026
Retailer 11$225 USD
Retailer 12$235 USD
Retailer 3$340 USD
Retailer 7$452 USD
Retailer 10$461 USD
Retailer 8$476 USD
Retailer 4$506 USD
Retailer 15$554 USD
Retailer 6$644 USD
Retailer 13$679 USD
Retailer 5$779 USD
Retailer 14$812 USD
Retailer 2$852 USD
Retailer 9$860 USD
MOH London$1,187 USD

23 data points across 15 retailers

18 retailers$225 USD to $1,187 USD

Retailer 1
-
$219 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$235 USD
View
Retailer 4
-
$270 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$340 USD
View
Retailer 6
-
$452 USD
ZAR 7,297 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$461 USD
£363 GBP
View
A
Retailer 8
-
$476 USD
€453 EUR
View
A
Retailer 9
-
$506 USD
View
B+
Retailer 10
-
$554 USD
View
B+
Retailer 11
-
$644 USD
A$991 AUD
View
B+
Retailer 12
-
$679 USD
SGD 917 SGD
View
B+
Retailer 13
-
$779 USD
A$1,199 AUD
View
B
Retailer 14
-
$812 USD
View
B+
Retailer 15
-
$852 USD
View
B+
Retailer 16
-
$860 USD
View
Retailer 17
-
$879 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
LG811660841 · Oct 25
$1,187 USD
£935 GBP
View
17 more retailers have this diamond
Prices start from $225 USDSave up to $962 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
$225 USD