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Radiant|Lab Grown|IGI

1.47ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG645496242

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

Certificate IGI LG645496242

Diamond specifications and retailer prices

From $494 AUD
$347 USD
As of October 30, 2026
Save $3,891 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,385 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645496242 or 645496242. Listed at 23 retailers as of October 30, 2026, with prices from $494 to $4,385, a $3,891 spread on the same certified stone. Do Amore Diamonds lists it at $4,385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645496242
Dimensions8.08 × 5.64 × 3.83 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm5.64 mm1.47 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645496242
Side View
Table 65.0%Crown 40.1°Girdle: MediumPavilion 36.2°Culet: NoneDepth 67.9%

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 30
Current: $715 AUD|Low: $474 AUD|High: $4,385 AUD|Avg: $1,513 AUD|-0.9%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 7$494 AUD
Retailer 14$552 AUD
Retailer 6$574 AUD
Retailer 3$612 AUD
Retailer 5$612 AUD
Retailer 1$715 AUD
Retailer 9$814 AUD
Retailer 17$819 AUD
Retailer 16$1,162 AUD
Retailer 10$1,224 AUD
Retailer 13$1,648 AUD
Retailer 4$1,797 AUD
Retailer 12$1,975 AUD
Retailer 8$2,174 AUD
Retailer 15$2,656 AUD
Retailer 2$2,918 AUD
Retailer 11$4,314 AUD

35 data points across 17 retailers

23 retailers$494 AUD to $4,385 AUD

A
Cheapest Retailer
-
$494 AUD
$347 USD
A
Retailer 2
-
$552 AUD
$388 USD
View
Final sale: no returns
A
Retailer 3
-
$574 AUD
$403 USD
View
A
Retailer 4
-
$612 AUD
$430 USD
View
A
Retailer 5
-
$612 AUD
$430 USD
View
A
Retailer 6
-
$715 AUD
£395 GBP
View
A
Retailer 7
-
$814 AUD
$572 USD
View
A
Retailer 8
-
$819 AUD
$575 USD
View
A
Retailer 9
-
$846 AUD
$594 USD
View
A
Retailer 10
-
$1,162 AUD
ZAR 13,186 ZAR
View
A
Retailer 11
-
$1,224 AUD
£677 GBP
View
B+
Retailer 12
-
$1,276 AUD
$896 USD
View
B+
Retailer 13
-
$1,648 AUD
View
B+
Retailer 14
-
$1,797 AUD
$1,262 USD
View
B+
Retailer 15
-
$1,974 AUD
£1,092 GBP
View
B+
Retailer 16
-
$1,975 AUD
View
B+
Retailer 17
-
$2,174 AUD
$1,527 USD
View
B
Retailer 18
-
$2,358 AUD
$1,656 USD
View
B
Retailer 19
-
$2,394 AUD
$1,682 USD
View
B+
Retailer 20
-
$2,656 AUD
£1,469 GBP
View
Retailer 21
-
$2,918 AUD
$2,050 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$4,314 AUD
$3,030 USD
View
Most Expensive
B
Do Amore Diamonds
27-D6F26C536 · Oct 31
$4,385 AUD
$3,080 USD
View
22 more retailers have this diamond
Prices start from $494 AUDSave up to $3,891 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
$494 AUD