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Oval|Lab Grown|IGI

0.78ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG780650968

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780650968

Diamond specifications and retailer prices

From $196 USD
As of October 29, 2026
Save $985 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,181 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG780650968 or 780650968. Listed at 21 retailers as of October 29, 2026, with prices from $196 to $1,181, a $985 spread on the same certified stone. Reve Diamonds lists it at $1,181. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780650968
Dimensions7.68 × 5.20 × 3.18 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
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
7.68 mm5.20 mm0.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780650968
Side View
Table 60.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $413 USD|Low: $185 USD|High: $1,181 USD|Avg: $492 USD|+4.0%
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 5$196 USD
Retailer 2$228 USD
Retailer 8$239 USD
Retailer 16$243 USD
Retailer 14$317 USD
Retailer 17$342 USD
Retailer 1$413 USD
Retailer 9$426 USD
Retailer 12$444 USD
Retailer 10$450 USD
Retailer 19$504 USD
Retailer 4$516 USD
Retailer 6$546 USD
Retailer 13$617 USD
Retailer 3$621 USD
Retailer 18$782 USD
Retailer 7$835 USD
Retailer 11$850 USD
Retailer 15$1,143 USD
Reve Diamonds$1,181 USD

34 data points across 20 retailers

21 retailers$196 USD to $1,181 USD

A
Cheapest Retailer
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$196 USD
A
Retailer 2
-
$228 USD
View
A
Retailer 3
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$239 USD
View
Retailer 4
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$239 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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$243 USD
View
A
Retailer 6
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$317 USD
View
Final sale: no returns
A
Retailer 7
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$342 USD
View
A
Retailer 8
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$413 USD
€393 EUR
View
Retailer 9
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$426 USD
ZAR 6,885 ZAR
View
Price last confirmed 8 days ago
A
Retailer 10
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$444 USD
£350 GBP
View
A
Retailer 11
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$450 USD
View
B+
Retailer 12
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$504 USD
View
B+
Retailer 13
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$516 USD
View
B+
Retailer 14
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$546 USD
View
B+
Retailer 15
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$617 USD
View
B+
Retailer 16
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$621 USD
A$955 AUD
View
B+
Retailer 17
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$782 USD
View
B
Retailer 18
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$835 USD
View
B
Retailer 19
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$850 USD
View
B
Retailer 20
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$1,143 USD
£900 GBP
View
Most Expensive
B
Reve Diamonds
7C37C18D1 · Oct 30
$1,181 USD
View
20 more retailers have this diamond
Prices start from $196 USDSave up to $985 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
$196 USD