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Oval|Lab Grown|IGI

1.24ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG720586549

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720586549

Diamond specifications and retailer prices

From $362 AUD
As of November 3, 2026
Save $2,261 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,623 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.24ct lab-grown oval diamond

This 1.24ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720586549 or 720586549. Listed at 21 retailers as of November 3, 2026, with prices from $362 to $2,623, a $2,261 spread on the same certified stone. Brilliant Earth lists it at $2,623. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720586549
Dimensions8.91 × 5.98 × 3.68 mm
L/W Ratio1.49
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
8.91 mm5.98 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720586549
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: Nov 3
Current: $2,623 AUD|Low: $348 AUD|High: $3,393 AUD|Avg: $975 AUD|-22.7%
Brilliant Earth
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
November 5, 2026
Retailer 14$362 AUD
Retailer 6$405 AUD
Retailer 4$421 AUD
Retailer 8$449 AUD
Retailer 15$449 AUD
Retailer 12$677 AUD
Retailer 10$741 AUD
Retailer 16$750 AUD
Retailer 9$775 AUD
Retailer 5$810 AUD
Retailer 2$848 AUD
Retailer 13$1,381 AUD
Retailer 3$1,445 AUD
Retailer 7$1,759 AUD
Retailer 11$1,810 AUD
Brilliant Earth$2,623 AUD

43 data points across 16 retailers

21 retailers$362 AUD to $2,623 AUD

A
Cheapest Retailer
-
$362 AUD
A
Retailer 2
-
$405 AUD
View
Final sale: no returns
A
Retailer 3
-
$421 AUD
View
Retailer 4
-
$449 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$449 AUD
View
A
Retailer 6
-
$492 AUD
View
A
Retailer 7
-
$677 AUD
View
A
Retailer 8
-
$741 AUD
View
A
Retailer 9
-
$750 AUD
View
A
Retailer 10
-
$775 AUD
View
A
Retailer 11
-
$810 AUD
View
A
Retailer 12
-
$848 AUD
View
B+
Retailer 13
-
$1,146 AUD
View
B+
Retailer 14
-
$1,381 AUD
View
B+
Retailer 15
-
$1,445 AUD
View
B+
Retailer 16
-
$1,450 AUD
View
B+
Retailer 17
-
$1,518 AUD
View
B
Retailer 18
-
$1,759 AUD
View
B+
Retailer 19
-
$1,810 AUD
View
B
Retailer 20
-
$1,949 AUD
View
Most Expensive
B
Brilliant Earth
19055854A · Nov 4
$2,623 AUD
$1,840 USD
View
20 more retailers have this diamond
Prices start from $362 AUDSave up to $2,261 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
1.24ct Oval
$362 AUD