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Radiant|Lab Grown|IGI

1.47ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595654

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754595654

Diamond specifications and retailer prices

From $413 AUD
As of November 4, 2026
Save $4,191 AUD (91%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $4,604 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595654 or 754595654. Listed at 29 retailers as of November 4, 2026, with prices from $413 to $4,604, a $4,191 spread on the same certified stone. Brilliant Earth lists it at $4,604. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.47
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595654
Dimensions8.16 × 5.66 × 3.70 mm
L/W Ratio1.44
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
8.16 mm5.66 mm1.47 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595654
Side View
Table 63.0%Crown 43°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 65.4%

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: Nov 4
Current: $4,604 AUD|Low: $413 AUD|High: $5,118 AUD|Avg: $1,606 AUD|-10.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 12
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Retailer 15
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Retailer 17
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Retailer 20
November 5, 2026
Retailer 15$413 AUD
Retailer 16$463 AUD
Retailer 14$602 AUD
Retailer 19$727 AUD
Retailer 13$734 AUD
Retailer 5$844 AUD
Retailer 2$898 AUD
Retailer 9$935 AUD
Retailer 7$1,152 AUD
Retailer 4$1,260 AUD
Retailer 6$1,450 AUD
Retailer 18$1,577 AUD
Retailer 17$1,651 AUD
Retailer 8$1,719 AUD
Retailer 3$1,732 AUD
Retailer 20$2,113 AUD
Retailer 11$2,130 AUD
Retailer 10$2,175 AUD
Retailer 12$3,279 AUD
Brilliant Earth$4,604 AUD

36 data points across 20 retailers

29 retailers$413 AUD to $4,604 AUD

A
Cheapest Retailer
-
$413 AUD
Retailer 2
-
$438 AUD
View
Price last confirmed 28 days ago
Retailer 3
-
$438 AUD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$463 AUD
View
Final sale: no returns
Retailer 5
-
$507 AUD
View
Price last confirmed 39 days ago
Retailer 6
-
$536 AUD
View
Price last confirmed 37 days ago
Retailer 7
-
$543 AUD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$602 AUD
View
A
Retailer 9
-
$727 AUD
View
A
Retailer 10
-
$734 AUD
View
A
Retailer 11
-
$844 AUD
View
A
Retailer 12
-
$898 AUD
View
A
Retailer 13
-
$909 AUD
View
A
Retailer 14
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$935 AUD
View
B+
Retailer 15
-
$1,152 AUD
View
B+
Retailer 16
-
$1,260 AUD
View
B+
Retailer 17
-
$1,450 AUD
View
B+
Retailer 18
-
$1,577 AUD
View
B+
Retailer 19
-
$1,577 AUD
View
B+
Retailer 20
-
$1,651 AUD
View
B+
Retailer 21
-
$1,719 AUD
View
B+
Retailer 22
-
$1,732 AUD
View
Retailer 23
-
$1,746 AUD
View
Price last confirmed 36 days ago
Retailer 24
-
$1,746 AUD
View
Price last confirmed 26 days ago
B
Retailer 25
-
$2,113 AUD
View
B
Retailer 26
-
$2,130 AUD
View
B
Retailer 27
-
$2,175 AUD
View
Retailer 28
-
$3,279 AUD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
18146549A · Nov 4
$4,604 AUD
$3,230 USD
View
28 more retailers have this diamond
Prices start from $413 AUDSave up to $4,191 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 Radiant
$413 AUD