Oval|Lab Grown|IGI

0.78ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG809650766

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809650766

Diamond specifications and retailer prices

From $276 AUD
$194 USD
As of October 29, 2026
Save $1,395 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,671 AUD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809650766 or 809650766. Listed at 20 retailers as of October 29, 2026, with prices from $276 to $1,671, a $1,395 spread on the same certified stone. Reve Diamonds lists it at $1,671. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809650766
Dimensions7.36 × 5.17 × 3.26 mm
L/W Ratio1.42
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
7.36 mm5.17 mm0.78 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809650766
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

Caratlytics Score

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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: Oct 29
Current: $581 AUD|Low: $265 AUD|High: $1,618 AUD|Avg: $655 AUD|+2.4%
Retailer 1
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 31, 2026
Retailer 14$276 AUD
Retailer 8$309 AUD
Retailer 2$320 AUD
Retailer 15$342 AUD
Retailer 16$342 AUD
Retailer 6$484 AUD
Retailer 4$527 AUD
Retailer 1$581 AUD
Retailer 3$609 AUD
Retailer 10$624 AUD
Retailer 5$702 AUD
Retailer 9$724 AUD
Retailer 7$774 AUD
Retailer 11$866 AUD
Retailer 13$874 AUD
Retailer 17$1,100 AUD
Retailer 12$1,609 AUD

40 data points across 17 retailers

20 retailers$276 AUD to $1,671 AUD

A
Cheapest Retailer
-
$276 AUD
$194 USD
A
Retailer 2
-
$309 AUD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$320 AUD
$225 USD
View
A
Retailer 4
-
$342 AUD
$240 USD
View
A
Retailer 5
-
$342 AUD
$240 USD
View
Retailer 6
-
$342 AUD
$240 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$484 AUD
$340 USD
View
A
Retailer 8
-
$527 AUD
$370 USD
View
A
Retailer 9
-
$581 AUD
€389 EUR
View
Retailer 10
-
$609 AUD
ZAR 6,910 ZAR
View
Price last confirmed 8 days ago
A
Retailer 11
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$624 AUD
£345 GBP
View
B+
Retailer 12
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$702 AUD
$493 USD
View
B+
Retailer 13
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$724 AUD
$509 USD
View
B+
Retailer 14
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$774 AUD
$544 USD
View
B+
Retailer 15
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$866 AUD
$608 USD
View
B+
Retailer 16
-
$874 AUD
View
B+
Retailer 17
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$1,100 AUD
$773 USD
View
B
Retailer 18
-
$1,176 AUD
$826 USD
View
B
Retailer 19
-
$1,609 AUD
£890 GBP
View
Most Expensive
B
Reve Diamonds
2F4389386 · Oct 30
$1,671 AUD
$1,174 USD
View
19 more retailers have this diamond
Prices start from $276 AUDSave up to $1,395 AUD

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
$276 AUD