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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG732529727

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG732529727

Diamond specifications and retailer prices

From $369 AUD
$258 USD
As of November 1, 2026
Save $3,425 AUD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,795 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 LG732529727 or 732529727. Listed at 27 retailers as of November 1, 2026, with prices from $369 to $3,795, a $3,425 spread on the same certified stone. Brilliant Earth lists it at $3,795. 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 angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529727
Dimensions9.25 × 6.63 × 4.13 mm
L/W Ratio1.40
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
9.25 mm6.63 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529727
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: Nov 1
Current: $3,795 AUD|Low: $355 AUD|High: $4,768 AUD|Avg: $1,377 AUD|-20.4%
Brilliant Earth
Retailer 2
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November 3, 2026
Retailer 24$369 AUD
Retailer 23$430 AUD
Retailer 3$438 AUD
Retailer 26$460 AUD
Retailer 5$541 AUD
Retailer 6$673 AUD
Retailer 17$696 AUD
Retailer 8$716 AUD
Retailer 22$834 AUD
Retailer 14$838 AUD
Retailer 13$874 AUD
Retailer 2$886 AUD
Retailer 15$1,031 AUD
Retailer 16$1,135 AUD
Retailer 9$1,158 AUD
Retailer 21$1,178 AUD
Retailer 4$1,410 AUD
Retailer 25$1,628 AUD
Retailer 11$1,804 AUD
Retailer 18$1,866 AUD
Retailer 10$1,973 AUD
Retailer 19$1,998 AUD
Retailer 20$2,029 AUD
Retailer 7$2,744 AUD
Retailer 12$3,293 AUD
Brilliant Earth$3,795 AUD

34 data points across 26 retailers

27 retailers$369 AUD to $3,795 AUD

A
Cheapest Retailer
-
$369 AUD
$258 USD
A
Retailer 2
-
$430 AUD
$300 USD
View
A
Retailer 3
-
$438 AUD
$306 USD
View
Final sale: no returns
A
Retailer 4
-
$460 AUD
$321 USD
View
A
Retailer 5
-
$673 AUD
$470 USD
View
A
Retailer 6
-
$696 AUD
HK$3,800 HKD
View
A
Retailer 7
-
$716 AUD
$500 USD
View
A
Retailer 8
-
$834 AUD
€555 EUR
View
A
Retailer 9
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$838 AUD
$585 USD
View
A
Retailer 10
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$874 AUD
ZAR 9,856 ZAR
View
Retailer 11
-
$884 AUD
£486 GBP
View
Price last confirmed 19 days ago
A
Retailer 12
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$886 AUD
£487 GBP
View
A
Retailer 13
-
$1,031 AUD
View
A
Retailer 14
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$1,135 AUD
$793 USD
View
A
Retailer 15
-
$1,158 AUD
$809 USD
View
A
Retailer 16
-
$1,178 AUD
View
B+
Retailer 17
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$1,410 AUD
$985 USD
View
B+
Retailer 18
-
$1,628 AUD
$1,137 USD
View
B+
Retailer 19
-
$1,804 AUD
$1,260 USD
View
B+
Retailer 20
-
$1,866 AUD
$1,303 USD
View
B+
Retailer 21
-
$1,973 AUD
$1,378 USD
View
B+
Retailer 22
-
$1,998 AUD
SGD 1,886 SGD
View
B+
Retailer 23
-
$2,029 AUD
£1,116 GBP
View
Retailer 24
-
$2,744 AUD
View
Price last confirmed 26 days ago
B
Retailer 25
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$3,293 AUD
$2,300 USD
View
Retailer 26
-
$3,458 AUD
$2,415 USD
View
Price last confirmed 36 days ago
Most Expensive
B
Brilliant Earth
16223314Y · Nov 3
$3,795 AUD
$2,650 USD
View
26 more retailers have this diamond
Prices start from $369 AUDSave up to $3,425 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
$369 AUD