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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 $419 NZD
As of November 4, 2026
Save $4,211 NZD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,630 NZD 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 top-tier cut grade and certified by IGI LG763642002 or 763642002. Listed at 15 retailers as of November 4, 2026, with prices from $419 to $4,630, a $4,211 spread on the same certified stone. Brilliant Earth lists it at $4,630. 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
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

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: $4,630 NZD|Low: $390 NZD|High: $5,978 NZD|Avg: $1,810 NZD|-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
November 5, 2026
Retailer 12$419 NZD
Retailer 14$470 NZD
Retailer 6$486 NZD
Retailer 4$646 NZD
Retailer 16$708 NZD
Retailer 11$922 NZD
Retailer 13$963 NZD
Retailer 9$1,409 NZD
Retailer 8$1,464 NZD
Retailer 10$1,474 NZD
Retailer 5$1,730 NZD
Retailer 3$1,845 NZD
Retailer 2$2,296 NZD
Retailer 7$4,009 NZD
Retailer 15$4,027 NZD
Brilliant Earth$4,630 NZD

37 data points across 16 retailers

15 retailers$419 NZD to $4,630 NZD

A
Cheapest Retailer
-
$419 NZD
A
Retailer 2
-
$470 NZD
View
Final sale: no returns
A
Retailer 3
-
$486 NZD
View
A
Retailer 4
-
$646 NZD
View
B+
Retailer 5
-
$708 NZD
View
A
Retailer 6
-
$922 NZD
View
A
Retailer 7
-
$963 NZD
View
A
Retailer 8
-
$1,409 NZD
View
A
Retailer 9
-
$1,474 NZD
View
B+
Retailer 10
-
$1,730 NZD
View
B+
Retailer 11
-
$1,845 NZD
View
B+
Retailer 12
-
$2,296 NZD
View
Retailer 13
-
$4,009 NZD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$4,027 NZD
View
Most Expensive
B
Brilliant Earth
21416345Y · Nov 4
$4,630 NZD
$2,610 USD
View
14 more retailers have this diamond
Prices start from $419 NZDSave up to $4,211 NZD

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
$419 NZD