Oval|Lab Grown|IGI

0.78ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG823614489

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823614489

Diamond specifications and retailer prices

From $365 AUD
As of November 3, 2026
Save $2,184 AUD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,549 AUD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore 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 LG823614489 or 823614489. Listed at 26 retailers as of November 3, 2026, with prices from $365 to $2,549, a $2,184 spread on the same certified stone. Do Amore Diamonds lists it at $2,549. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823614489
Dimensions7.59 × 5.12 × 3.17 mm
L/W Ratio1.48
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
7.59 mm5.12 mm0.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823614489
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,549 AUD|Low: $365 AUD|High: $3,136 AUD|Avg: $1,033 AUD|-18.7%
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 10$365 AUD
Retailer 12$405 AUD
Retailer 14$571 AUD
Retailer 6$601 AUD
Retailer 18$712 AUD
Retailer 4$737 AUD
Retailer 17$810 AUD
Retailer 8$816 AUD
Retailer 2$842 AUD
Retailer 19$881 AUD
Retailer 16$891 AUD
Retailer 3$901 AUD
Retailer 5$934 AUD
Retailer 13$1,146 AUD
Retailer 21$1,156 AUD
Retailer 9$1,188 AUD
Retailer 7$1,283 AUD
Retailer 15$1,681 AUD
Retailer 20$1,801 AUD
Retailer 11$1,836 AUD
Do Amore Diamonds$2,549 AUD

33 data points across 21 retailers

26 retailers$365 AUD to $2,549 AUD

Retailer 1
-
$306 AUD
Price last confirmed 43 days ago
A
Retailer 2
-
$365 AUD
View
Final sale: no returns
Retailer 3
-
$375 AUD
View
Price last confirmed 46 days ago
Retailer 4
-
$405 AUD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$571 AUD
View
A
Retailer 6
-
$601 AUD
View
B+
Retailer 7
-
$712 AUD
View
B+
Retailer 8
-
$737 AUD
View
B+
Retailer 9
-
$792 AUD
View
B+
Retailer 10
-
$810 AUD
View
B+
Retailer 11
-
$816 AUD
View
B+
Retailer 12
-
$842 AUD
View
B+
Retailer 13
-
$891 AUD
View
B+
Retailer 14
-
$901 AUD
View
B+
Retailer 15
-
$934 AUD
View
B+
Retailer 16
-
$1,146 AUD
View
B
Retailer 17
-
$1,156 AUD
View
B
Retailer 18
-
$1,188 AUD
View
Retailer 19
-
$1,221 AUD
View
Price last confirmed 44 days ago
B
Retailer 20
-
$1,283 AUD
View
B
Retailer 21
-
$1,342 AUD
View
B
Retailer 22
-
$1,515 AUD
View
B
Retailer 23
-
$1,681 AUD
View
B
Retailer 24
-
$1,801 AUD
View
B
Retailer 25
-
$1,836 AUD
View
Most Expensive
B
Do Amore Diamonds
20-D88337 · Nov 3
$2,549 AUD
$1,780 USD
View
25 more retailers have this diamond
Prices start from $365 AUDSave up to $2,184 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
$365 AUD