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Radiant|Lab Grown|IGI

1.47ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800678562

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

Certificate IGI LG800678562

Diamond specifications and retailer prices

From $1,130 AUD
HK$6,200 HKD
As of October 31, 2026
Save $5,120 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,250 AUD at Brilliant Earth · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800678562 or 800678562. Listed at 12 retailers as of October 29, 2026, with prices from $1,130 to $6,250, a $5,120 spread on the same certified stone. Brilliant Earth lists it at $6,250. 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 angle38.4°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678562
Dimensions8.25 × 5.61 × 3.68 mm
L/W Ratio1.47
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
8.25 mm5.61 mm1.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678562
Side View
Table 61.0%Crown 38.4°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 65.6%

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 31
Current: $6,250 AUD|Low: $1,130 AUD|High: $6,435 AUD|Avg: $2,882 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$1,130 AUD
Retailer 7$1,281 AUD
Retailer 10$1,381 AUD
Retailer 2$1,496 AUD
Retailer 5$1,521 AUD
Retailer 9$1,696 AUD
Retailer 8$2,302 AUD
Retailer 12$2,896 AUD
Retailer 3$3,165 AUD
Retailer 6$4,260 AUD
Retailer 4$4,607 AUD
Brilliant Earth$6,250 AUD

39 data points across 12 retailers

12 retailers$1,130 AUD to $6,250 AUD

A
Cheapest Retailer
-
$1,130 AUD
HK$6,200 HKD
A
Retailer 2
-
$1,281 AUD
$900 USD
View
A
Retailer 3
-
$1,381 AUD
$970 USD
View
B+
Retailer 4
-
$1,496 AUD
€1,001 EUR
View
B+
Retailer 5
-
$1,521 AUD
£842 GBP
View
B+
Retailer 6
-
$1,696 AUD
$1,191 USD
View
B+
Retailer 7
-
$2,302 AUD
$1,617 USD
View
B
Retailer 8
-
$2,896 AUD
$2,034 USD
View
B
Retailer 9
-
$3,165 AUD
$2,224 USD
View
B
Retailer 10
-
$4,260 AUD
£2,356 GBP
View
Retailer 11
-
$4,607 AUD
$3,236 USD
View
Price last confirmed 72 days ago
Most Expensive
B
Brilliant Earth
20634815A · Oct 29
$6,250 AUD
$4,390 USD
View
11 more retailers have this diamond
Prices start from $1,130 AUDSave up to $5,120 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
$1,130 AUD