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Round|Lab Grown|IGI

1.47ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG840629968

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840629968

Diamond specifications and retailer prices

From $438 AUD
$308 USD
As of October 29, 2026
Save $2,750 AUD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,189 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840629968 or 840629968. Listed at 15 retailers as of October 29, 2026, with prices from $438 to $3,189, a $2,750 spread on the same certified stone. Brilliant Earth lists it at $3,189. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629968
Dimensions7.21 × 7.25 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.21 mm7.25 mm1.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629968
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $3,189 AUD|Low: $438 AUD|High: $3,502 AUD|Avg: $1,251 AUD|-8.9%
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
October 31, 2026
Retailer 5$438 AUD
Retailer 6$491 AUD
Retailer 11$508 AUD
Retailer 2$542 AUD
Retailer 4$762 AUD
Retailer 13$864 AUD
Retailer 12$885 AUD
Retailer 10$908 AUD
Retailer 8$963 AUD
Retailer 14$1,452 AUD
Retailer 15$1,472 AUD
Retailer 9$1,668 AUD
Retailer 7$1,755 AUD
Retailer 3$1,812 AUD
Brilliant Earth$3,189 AUD

3 data points across 15 retailers

15 retailers$438 AUD to $3,189 AUD

A
Cheapest Retailer
-
$438 AUD
$308 USD
A
Retailer 2
-
$491 AUD
$345 USD
View
Final sale: no returns
A
Retailer 3
-
$508 AUD
$357 USD
View
Retailer 4
-
$542 AUD
$381 USD
View
A
Retailer 5
-
$762 AUD
$535 USD
View
A
Retailer 6
-
$864 AUD
£478 GBP
View
A
Retailer 7
-
$885 AUD
$622 USD
View
A
Retailer 8
-
$908 AUD
$638 USD
View
A
Retailer 9
-
$963 AUD
£533 GBP
View
B+
Retailer 10
-
$1,452 AUD
$1,020 USD
View
B+
Retailer 11
-
$1,472 AUD
$1,034 USD
View
B+
Retailer 12
-
$1,668 AUD
$1,172 USD
View
B+
Retailer 13
-
$1,755 AUD
SGD 1,666 SGD
View
B+
Retailer 14
-
$1,812 AUD
$1,273 USD
View
Most Expensive
B
Brilliant Earth
22348881A · Oct 30
$3,189 AUD
$2,240 USD
View
14 more retailers have this diamond
Prices start from $438 AUDSave up to $2,750 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
1.47ct Round
$438 AUD