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 $347 USD
As of October 30, 2026
Save $2,733 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,080 USD 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 $347 to $3,080, a $2,733 spread on the same certified stone. Do Amore Diamonds lists it at $3,080. 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
Color
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: $860 USD|Low: $333 USD|High: $3,080 USD|Avg: $1,082 USD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 7$347 USD
Retailer 13$388 USD
Retailer 6$403 USD
Retailer 3$430 USD
Retailer 5$430 USD
Retailer 11$504 USD
Retailer 9$572 USD
Retailer 16$575 USD
Retailer 15$816 USD
Retailer 1$860 USD
Retailer 12$1,158 USD
Retailer 4$1,262 USD
Retailer 10$1,387 USD
Retailer 8$1,527 USD
Retailer 14$1,866 USD
Retailer 17$2,050 USD
Retailer 2$2,990 USD

34 data points across 17 retailers

23 retailers$347 USD to $3,080 USD

A
Cheapest Retailer
-
$347 USD
A
Retailer 2
-
$388 USD
View
Final sale: no returns
A
Retailer 3
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$403 USD
View
A
Retailer 4
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$430 USD
View
A
Retailer 5
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$430 USD
View
A
Retailer 6
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$504 USD
£397 GBP
View
A
Retailer 7
-
$572 USD
View
A
Retailer 8
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$575 USD
View
A
Retailer 9
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$594 USD
View
A
Retailer 10
-
$816 USD
ZAR 13,186 ZAR
View
A
Retailer 11
-
$860 USD
£677 GBP
View
B+
Retailer 12
-
$896 USD
View
B+
Retailer 13
-
$1,158 USD
A$1,781 AUD
View
B+
Retailer 14
-
$1,262 USD
View
B+
Retailer 15
-
$1,387 USD
£1,092 GBP
View
B+
Retailer 16
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$1,387 USD
A$2,134 AUD
View
B+
Retailer 17
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$1,527 USD
View
B
Retailer 18
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$1,656 USD
View
B
Retailer 19
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$1,682 USD
View
B+
Retailer 20
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$1,866 USD
£1,469 GBP
View
Retailer 21
-
$2,050 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$2,990 USD
View
Most Expensive
B
Do Amore Diamonds
27-D6F26C536 · Oct 31
$3,080 USD
View
22 more retailers have this diamond
Prices start from $347 USDSave up to $2,733 USD

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
$347 USD