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Oval|Lab Grown|IGI

1.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576677

Diamond specifications and retailer prices

From $877 AUD
$616 USD
As of October 30, 2026
Save $4,960 AUD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $5,837 AUD at Brilliant Earth · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729576677 or 729576677. Listed at 27 retailers as of October 29, 2026, with prices from $877 to $5,837, a $4,960 spread on the same certified stone. Brilliant Earth lists it at $5,837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576677
Dimensions9.82 × 6.49 × 3.90 mm
L/W Ratio1.51
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
9.82 mm6.49 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576677
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.1%

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: Oct 30
Current: $5,837 AUD|Low: $784 AUD|High: $5,837 AUD|Avg: $2,309 AUD
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
October 31, 2026
Retailer 3$784 AUD
Retailer 6$972 AUD
Retailer 7$1,005 AUD
Retailer 10$1,125 AUD
Retailer 4$1,303 AUD
Retailer 8$1,432 AUD
Retailer 2$1,516 AUD
Retailer 9$1,672 AUD
Retailer 14$2,184 AUD
Retailer 11$2,990 AUD
Retailer 12$3,289 AUD
Retailer 5$3,384 AUD
Retailer 13$4,245 AUD
Brilliant Earth$5,837 AUD

35 data points across 14 retailers

27 retailers$877 AUD to $5,837 AUD

Retailer 1
-
$784 AUD
$551 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$877 AUD
$616 USD
View
Final sale: no returns
Retailer 3
-
$878 AUD
$617 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$972 AUD
$683 USD
View
Retailer 5
-
$972 AUD
$683 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$972 AUD
$683 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$972 AUD
$683 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$1,005 AUD
£556 GBP
View
A
Retailer 9
-
$1,125 AUD
$790 USD
View
A
Retailer 10
-
$1,283 AUD
$901 USD
View
B+
Retailer 11
-
$1,303 AUD
$915 USD
View
B+
Retailer 12
-
$1,432 AUD
View
B+
Retailer 13
-
$1,516 AUD
£839 GBP
View
B+
Retailer 14
-
$1,620 AUD
$1,138 USD
View
B+
Retailer 15
-
$1,672 AUD
ZAR 18,971 ZAR
View
B+
Retailer 16
-
$2,184 AUD
$1,534 USD
View
Retailer 17
-
$2,558 AUD
$1,797 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$2,842 AUD
£1,572 GBP
View
B
Retailer 19
-
$2,990 AUD
€2,000 EUR
View
B
Retailer 20
-
$3,079 AUD
SGD 2,923 SGD
View
B
Retailer 21
-
$3,133 AUD
$2,201 USD
View
B
Retailer 22
-
$3,156 AUD
$2,217 USD
View
Retailer 23
-
$3,289 AUD
$2,310 USD
View
Price last confirmed 12 days ago
B
Retailer 24
-
$3,294 AUD
$2,314 USD
View
B
Retailer 25
-
$3,384 AUD
$2,377 USD
View
B
Retailer 26
-
$4,245 AUD
£2,348 GBP
View
Most Expensive
B
Brilliant Earth
16530616A · Oct 29
$5,837 AUD
$4,100 USD
View
26 more retailers have this diamond
Prices start from $877 AUDSave up to $4,960 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
$877 AUD