Oval|Lab Grown|IGI

0.78ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG809607051

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809607051

Diamond specifications and retailer prices

From $204 USD
As of October 29, 2026
Save $1,003 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,207 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 LG809607051 or 809607051. Listed at 20 retailers as of October 29, 2026, with prices from $204 to $1,207, a $1,003 spread on the same certified stone. Reve Diamonds lists it at $1,207. 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809607051
Dimensions7.68 × 5.14 × 3.18 mm
L/W Ratio1.49
Girdle conditionFaceted
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 mm5.14 mm0.78 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809607051
Side View
Table 57.0%Crown 34.4°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $428 USD|Low: $196 USD|High: $1,199 USD|Avg: $494 USD|+2.3%
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October 31, 2026
Retailer 16$204 USD
Retailer 9$228 USD
Retailer 3$237 USD
Retailer 17$253 USD
Retailer 18$253 USD
Retailer 7$358 USD
Retailer 1$428 USD
Retailer 4$455 USD
Retailer 14$458 USD
Retailer 11$466 USD
Retailer 6$507 USD
Retailer 10$541 USD
Retailer 8$555 USD
Retailer 15$647 USD
Retailer 12$647 USD
Retailer 2$814 USD
Retailer 5$850 USD
Retailer 13$1,190 USD

40 data points across 18 retailers

20 retailers$204 USD to $1,207 USD

A
Cheapest Retailer
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$204 USD
A
Retailer 2
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$228 USD
View
Final sale: no returns
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Retailer 3
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$237 USD
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A
Retailer 4
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$253 USD
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Retailer 5
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$253 USD
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A
Retailer 6
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$358 USD
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A
Retailer 7
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$428 USD
€408 EUR
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A
Retailer 8
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$455 USD
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A
Retailer 9
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$458 USD
ZAR 7,398 ZAR
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A
Retailer 10
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$466 USD
£367 GBP
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B+
Retailer 11
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$507 USD
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B+
Retailer 12
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$541 USD
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B+
Retailer 13
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$555 USD
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B+
Retailer 14
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$647 USD
A$995 AUD
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B+
Retailer 15
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$647 USD
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B
Retailer 16
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$814 USD
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B
Retailer 17
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$850 USD
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B
Retailer 18
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$867 USD
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B
Retailer 19
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$1,190 USD
£937 GBP
View
Most Expensive
B
Reve Diamonds
E4A53C21F · Oct 30
$1,207 USD
View
19 more retailers have this diamond
Prices start from $204 USDSave up to $1,003 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
$204 USD