Radiant|Lab Grown|IGI

1.47ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG763642002

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

Certificate IGI LG763642002

Diamond specifications and retailer prices

From $236 USD
As of October 30, 2026
Save $2,374 USD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,610 USD at Brilliant Earth · As of October 31, 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 top-tier cut grade and certified by IGI LG763642002 or 763642002. Listed at 15 retailers as of October 30, 2026, with prices from $236 to $2,610, a $2,374 spread on the same certified stone. Brilliant Earth lists it at $2,610. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763642002
Dimensions7.98 × 5.31 × 3.92 mm
L/W Ratio1.50
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
7.98 mm5.31 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763642002
Side View
Table 66.0%Crown 46.3°Girdle: Slightly ThickPavilion 36.1°Culet: NoneDepth 73.8%

Caratlytics Score

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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: $2,610 USD|Low: $220 USD|High: $3,370 USD|Avg: $1,033 USD|-18.9%
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
Retailer 16
October 31, 2026
Retailer 11$236 USD
Retailer 13$265 USD
Retailer 6$274 USD
Retailer 4$365 USD
Retailer 16$399 USD
Retailer 2$521 USD
Retailer 12$543 USD
Retailer 10$788 USD
Retailer 15$823 USD
Retailer 8$825 USD
Retailer 5$976 USD
Retailer 3$1,040 USD
Retailer 9$1,304 USD
Retailer 7$2,260 USD
Retailer 14$2,270 USD
Brilliant Earth$2,610 USD

36 data points across 16 retailers

15 retailers$236 USD to $2,610 USD

A
Cheapest Retailer
-
$236 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$274 USD
View
A
Retailer 4
-
$365 USD
View
B+
Retailer 5
-
$399 USD
View
A
Retailer 6
-
$521 USD
€496 EUR
View
A
Retailer 7
-
$543 USD
View
A
Retailer 8
-
$788 USD
A$1,212 AUD
View
A
Retailer 9
-
$823 USD
View
B+
Retailer 10
-
$976 USD
View
B+
Retailer 11
-
$1,040 USD
View
B+
Retailer 12
-
$1,304 USD
£1,027 GBP
View
Retailer 13
-
$2,260 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$2,270 USD
View
Most Expensive
B
Brilliant Earth
21416345Y · Oct 31
$2,610 USD
View
14 more retailers have this diamond
Prices start from $236 USDSave up to $2,374 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
$236 USD