CaratHunter
Plans
Round|Lab Grown|IGI

1.54ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG749571539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749571539

Diamond specifications and retailer prices

From $1,157 AUD
$813 USD
As of November 1, 2026
Save $5,932 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,278 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749571539 or 749571539. Listed at 24 retailers as of November 1, 2026, with a 513% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749571539
Dimensions7.48 × 7.53 × 4.53 mm
L/W Ratio1.01
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
7.48 mm7.53 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749571539
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,028 AUD|Low: $1,110 AUD|High: $7,161 AUD|Avg: $2,764 AUD|-1.0%
Retailer 1
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
November 2, 2026
Retailer 2$1,157 AUD
Retailer 13$1,258 AUD
Retailer 14$1,342 AUD
Retailer 3$1,394 AUD
Retailer 5$1,594 AUD
Retailer 12$1,893 AUD
Retailer 1$2,028 AUD
Retailer 6$2,154 AUD
Retailer 8$2,273 AUD
Retailer 11$2,724 AUD
Retailer 4$3,009 AUD
Retailer 15$4,167 AUD
Retailer 7$4,200 AUD
Retailer 10$5,026 AUD
Retailer 9$7,090 AUD

36 data points across 15 retailers

24 retailers$1,157 AUD to $7,090 AUD

A
Cheapest Retailer
-
$1,157 AUD
$813 USD
A
Retailer 2
-
$1,254 AUD
$881 USD
View
A
Retailer 3
-
$1,258 AUD
$884 USD
View
Retailer 4
-
$1,342 AUD
$943 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,342 AUD
$943 USD
View
A
Retailer 6
-
$1,394 AUD
$979 USD
View
Final sale: no returns
B+
Retailer 7
-
$1,594 AUD
$1,120 USD
View
B+
Retailer 8
-
$1,677 AUD
$1,178 USD
View
B+
Retailer 9
-
$1,822 AUD
HK$10,000 HKD
View
B+
Retailer 10
-
$1,893 AUD
$1,330 USD
View
B+
Retailer 11
-
$2,028 AUD
£1,121 GBP
View
B+
Retailer 12
-
$2,154 AUD
View
B+
Retailer 13
-
$2,273 AUD
£1,257 GBP
View
B+
Retailer 14
-
$2,724 AUD
ZAR 30,910 ZAR
View
B
Retailer 15
-
$3,009 AUD
$2,114 USD
View
B
Retailer 16
-
$4,167 AUD
$2,927 USD
View
B
Retailer 17
-
$4,200 AUD
$2,950 USD
View
B
Retailer 18
-
$4,444 AUD
$3,122 USD
View
B
Retailer 19
-
$5,026 AUD
£2,780 GBP
View
B
Retailer 20
-
$5,265 AUD
SGD 4,998 SGD
View
B
Retailer 21
-
$5,284 AUD
$3,711 USD
View
B
Retailer 22
-
$7,090 AUD
$4,980 USD
View
Most Expensive
Do Amore Diamonds
27-340C41D6A · Nov 1
$10,278 AUD
$7,220 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,157 AUDSave up to $5,932 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 Round
$1,157 AUD