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Oval|Lab Grown|IGI

1.54ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG761553517

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761553517

Diamond specifications and retailer prices

From $877 AUD
$616 USD
As of October 30, 2026
Save $5,529 AUD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,406 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 LG761553517 or 761553517. Listed at 24 retailers as of October 29, 2026, with prices from $877 to $6,406, a $5,529 spread on the same certified stone. Brilliant Earth lists it at $6,406. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761553517
Dimensions9.60 × 6.51 × 3.95 mm
L/W Ratio1.47
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
9.60 mm6.51 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761553517
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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: Oct 30
Current: $6,406 AUD|Low: $753 AUD|High: $6,406 AUD|Avg: $2,167 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
Retailer 15
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Retailer 17
October 31, 2026
Retailer 17$784 AUD
Retailer 7$878 AUD
Retailer 5$972 AUD
Retailer 10$1,005 AUD
Retailer 13$1,125 AUD
Retailer 9$1,283 AUD
Retailer 3$1,303 AUD
Retailer 11$1,432 AUD
Retailer 2$1,516 AUD
Retailer 12$1,672 AUD
Retailer 16$2,184 AUD
Retailer 6$2,558 AUD
Retailer 15$2,990 AUD
Retailer 8$3,079 AUD
Retailer 4$3,384 AUD
Retailer 14$4,229 AUD
Brilliant Earth$6,406 AUD

40 data points across 17 retailers

24 retailers$877 AUD to $6,406 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
Retailer 4
-
$972 AUD
$683 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$972 AUD
$683 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,005 AUD
£556 GBP
View
A
Retailer 7
-
$1,125 AUD
$790 USD
View
A
Retailer 8
-
$1,283 AUD
$901 USD
View
A
Retailer 9
-
$1,303 AUD
$915 USD
View
B+
Retailer 10
-
$1,432 AUD
View
B+
Retailer 11
-
$1,516 AUD
£839 GBP
View
B+
Retailer 12
-
$1,620 AUD
$1,138 USD
View
B+
Retailer 13
-
$1,672 AUD
ZAR 18,971 ZAR
View
B+
Retailer 14
-
$2,184 AUD
$1,534 USD
View
Retailer 15
-
$2,558 AUD
$1,797 USD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$2,842 AUD
£1,572 GBP
View
B
Retailer 17
-
$2,990 AUD
€2,000 EUR
View
B
Retailer 18
-
$3,079 AUD
SGD 2,923 SGD
View
B
Retailer 19
-
$3,133 AUD
$2,201 USD
View
B
Retailer 20
-
$3,156 AUD
$2,217 USD
View
B
Retailer 21
-
$3,294 AUD
$2,314 USD
View
B
Retailer 22
-
$3,384 AUD
$2,377 USD
View
B
Retailer 23
-
$4,229 AUD
£2,339 GBP
View
Most Expensive
B
Brilliant Earth
20045737A · Oct 29
$6,406 AUD
$4,500 USD
View
23 more retailers have this diamond
Prices start from $877 AUDSave up to $5,529 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