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Round|Lab Grown|IGI

1.54ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG756572685

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756572685

Diamond specifications and retailer prices

From $1,254 AUD
$881 USD
As of October 29, 2026
Save $5,721 AUD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,277 AUD at Do Amore Diamonds · As of October 30, 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 LG756572685 or 756572685. Listed at 25 retailers as of October 29, 2026, with a 456% 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 angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756572685
Dimensions7.52 × 7.47 × 4.49 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
7.52 mm7.47 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756572685
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

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: Oct 29
Current: $2,033 AUD|Low: $1,258 AUD|High: $7,160 AUD|Avg: $2,930 AUD
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
October 30, 2026
Retailer 4$1,258 AUD
Retailer 2$1,342 AUD
Retailer 12$1,394 AUD
Retailer 15$1,594 AUD
Retailer 7$1,677 AUD
Retailer 11$1,893 AUD
Retailer 1$2,033 AUD
Retailer 3$2,154 AUD
Retailer 8$2,272 AUD
Retailer 10$2,723 AUD
Retailer 14$3,009 AUD
Retailer 5$4,199 AUD
Retailer 9$5,053 AUD
Retailer 6$5,264 AUD
Retailer 13$6,975 AUD

38 data points across 15 retailers

25 retailers$1,254 AUD to $6,975 AUD

Retailer 1
-
$1,157 AUD
$813 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$1,254 AUD
$881 USD
View
Retailer 3
-
$1,258 AUD
$884 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$1,324 AUD
$930 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,342 AUD
$943 USD
View
Price last confirmed 12 days ago
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
-
$2,033 AUD
£1,125 GBP
View
B+
Retailer 12
-
$2,154 AUD
View
B+
Retailer 13
-
$2,272 AUD
£1,257 GBP
View
B+
Retailer 14
-
$2,723 AUD
ZAR 30,910 ZAR
View
B
Retailer 15
-
$3,009 AUD
$2,114 USD
View
Retailer 16
-
$4,166 AUD
$2,927 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$4,199 AUD
$2,950 USD
View
B
Retailer 18
-
$4,443 AUD
$3,122 USD
View
B
Retailer 19
-
$5,053 AUD
£2,795 GBP
View
B
Retailer 20
-
$5,264 AUD
SGD 4,998 SGD
View
B
Retailer 21
-
$5,283 AUD
$3,711 USD
View
Retailer 22
-
$6,533 AUD
$4,590 USD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$6,975 AUD
$4,900 USD
View
Most Expensive
Do Amore Diamonds
27-D7E0D6663 · Oct 30
$10,277 AUD
$7,220 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,254 AUDSave up to $5,721 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
$1,254 AUD