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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG747548622

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG747548622

Diamond specifications and retailer prices

From $739 AUD
$516 USD
As of November 1, 2026
Save $6,335 AUD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,074 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747548622 or 747548622. Listed at 27 retailers as of November 1, 2026, with prices from $739 to $7,074, a $6,335 spread on the same certified stone. Brilliant Earth lists it at $7,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747548622
Dimensions9.47 × 6.50 × 4.03 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.50 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747548622
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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 1
Current: $2,367 AUD|Low: $733 AUD|High: $4,012 AUD|Avg: $1,882 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 3, 2026
Retailer 24$739 AUD
Retailer 12$813 AUD
Retailer 25$826 AUD
Retailer 17$908 AUD
Retailer 9$916 AUD
Retailer 22$969 AUD
Retailer 5$1,110 AUD
Retailer 13$1,229 AUD
Retailer 6$1,234 AUD
Retailer 16$1,366 AUD
Retailer 19$1,420 AUD
Retailer 10$1,460 AUD
Retailer 21$1,581 AUD
Retailer 23$1,604 AUD
Retailer 14$2,115 AUD
Retailer 20$2,365 AUD
Retailer 1$2,367 AUD
Retailer 7$2,662 AUD
Retailer 11$2,826 AUD
Retailer 8$2,981 AUD
Retailer 4$3,154 AUD
Retailer 18$3,175 AUD
Retailer 2$3,616 AUD
Retailer 3$3,826 AUD
Retailer 15$4,012 AUD

24 data points across 25 retailers

27 retailers$739 AUD to $7,074 AUD

A
Cheapest Retailer
-
$739 AUD
$516 USD
A
Retailer 2
-
$813 AUD
$568 USD
View
A
Retailer 3
-
$826 AUD
$577 USD
View
Final sale: no returns
Retailer 4
-
$908 AUD
$634 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$916 AUD
$640 USD
View
A
Retailer 6
-
$969 AUD
£533 GBP
View
A
Retailer 7
-
$1,110 AUD
$775 USD
View
A
Retailer 8
-
$1,229 AUD
$858 USD
View
A
Retailer 9
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$1,234 AUD
$862 USD
View
A
Retailer 10
-
$1,366 AUD
View
A
Retailer 11
-
$1,420 AUD
£781 GBP
View
A
Retailer 12
-
$1,460 AUD
€971 EUR
View
B+
Retailer 13
-
$1,581 AUD
ZAR 17,833 ZAR
View
B+
Retailer 14
-
$1,604 AUD
$1,120 USD
View
B+
Retailer 15
-
$2,115 AUD
View
B+
Retailer 16
-
$2,365 AUD
$1,652 USD
View
B+
Retailer 17
-
$2,367 AUD
$1,653 USD
View
B
Retailer 18
-
$2,662 AUD
£1,464 GBP
View
B+
Retailer 19
-
$2,826 AUD
View
B
Retailer 20
-
$2,981 AUD
$2,082 USD
View
B
Retailer 21
-
$3,154 AUD
$2,202 USD
View
B
Retailer 22
-
$3,175 AUD
$2,217 USD
View
B
Retailer 23
-
$3,368 AUD
$2,352 USD
View
B
Retailer 24
-
$3,616 AUD
$2,525 USD
View
B
Retailer 25
-
$3,826 AUD
£2,104 GBP
View
B
Retailer 26
-
$4,012 AUD
$2,802 USD
View
Most Expensive
B
Brilliant Earth
16452292A · Nov 3
$7,074 AUD
$4,940 USD
View
26 more retailers have this diamond
Prices start from $739 AUDSave up to $6,335 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
1.54ct Oval
$739 AUD