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Oval|Lab Grown|IGI

0.78ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG741523777

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG741523777

Diamond specifications and retailer prices

From $294 USD
As of October 29, 2026
Save $868 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,162 USD at Reve Diamonds · As of October 25, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741523777 or 741523777. Listed at 19 retailers as of October 25, 2026, with prices from $294 to $1,162, a $868 spread on the same certified stone. Reve Diamonds lists it at $1,162. 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
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741523777
Dimensions5.22 × 5.22 × 3.18 mm
L/W Ratio1.00
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
5.22 mm5.22 mm0.78 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741523777
Side View
Table 60.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $294 USD|Low: $151 USD|High: $1,162 USD|Avg: $521 USD|+53.1%
Retailer 1
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 5$190 USD
Retailer 10$220 USD
Retailer 11$220 USD
Retailer 7$236 USD
Retailer 9$236 USD
Retailer 1$294 USD
Retailer 12$318 USD
Retailer 3$400 USD
Retailer 16$402 USD
Retailer 13$406 USD
Retailer 15$470 USD
Retailer 14$488 USD
Retailer 18$530 USD
Retailer 17$572 USD
Retailer 8$758 USD
Retailer 4$760 USD
Retailer 19$776 USD
Retailer 6$970 USD
Retailer 2$1,104 USD
Reve Diamonds$1,162 USD

37 data points across 20 retailers

19 retailers$294 USD to $1,162 USD

Retailer 1
-
$190 USD
Price last confirmed 19 days ago
Retailer 2
-
$220 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$220 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$236 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$236 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$294 USD
View
Final sale: no returns
A
Retailer 7
-
$318 USD
View
A
Retailer 8
-
$402 USD
£317 GBP
View
A
Retailer 9
-
$406 USD
ZAR 6,558 ZAR
View
B+
Retailer 10
-
$470 USD
View
B+
Retailer 11
-
$488 USD
View
B+
Retailer 12
-
$530 USD
View
B+
Retailer 13
-
$572 USD
A$880 AUD
View
Retailer 14
-
$758 USD
View
Price last confirmed 22 days ago
B
Retailer 15
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$760 USD
View
B
Retailer 16
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$776 USD
View
B
Retailer 17
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$970 USD
View
B
Retailer 18
-
$1,104 USD
£869 GBP
View
Most Expensive
B
Reve Diamonds
1642172DE · Oct 25
$1,162 USD
View
18 more retailers have this diamond
Prices start from $294 USDSave up to $868 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
$294 USD