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Radiant|Lab Grown|IGI

1.47ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799643829

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

Certificate IGI LG799643829

Diamond specifications and retailer prices

From $481 NZD
$271 USD
As of October 30, 2026
Save $4,611 NZD (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,092 NZD 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799643829 or 799643829. Listed at 10 retailers as of October 30, 2026, with prices from $481 to $5,092, a $4,611 spread on the same certified stone. Brilliant Earth lists it at $5,092. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643829
Dimensions7.88 × 5.86 × 3.72 mm
L/W Ratio1.34
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
7.88 mm5.86 mm1.47 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643829
Side View
Table 67.0%Crown 47.8°Girdle: MediumPavilion 35.3°Culet: NoneDepth 63.5%

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: $5,092 NZD|Low: $481 NZD|High: $7,949 NZD|Avg: $2,542 NZD|-35.9%
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 1, 2026
Retailer 10$481 NZD
Retailer 16$557 NZD
Retailer 9$940 NZD
Retailer 13$988 NZD
Retailer 4$1,741 NZD
Retailer 3$1,770 NZD
Retailer 8$1,805 NZD
Retailer 5$1,817 NZD
Retailer 12$1,829 NZD
Retailer 14$2,113 NZD
Retailer 15$2,158 NZD
Retailer 2$2,634 NZD
Retailer 7$3,389 NZD
Retailer 6$3,625 NZD
Retailer 11$4,258 NZD
Brilliant Earth$5,092 NZD

28 data points across 16 retailers

10 retailers$481 NZD to $5,092 NZD

A
Cheapest Retailer
-
$481 NZD
$271 USD
A
Retailer 2
-
$557 NZD
$314 USD
View
A
Retailer 3
-
$940 NZD
$530 USD
View
A
Retailer 4
-
$988 NZD
$557 USD
View
B+
Retailer 5
-
$1,829 NZD
$1,031 USD
View
B+
Retailer 6
-
$2,113 NZD
$1,191 USD
View
B+
Retailer 7
-
$2,158 NZD
$1,216 USD
View
B+
Retailer 8
-
$2,634 NZD
£1,169 GBP
View
B
Retailer 9
-
$4,258 NZD
$2,400 USD
View
Most Expensive
B
Brilliant Earth
21412121Y · Oct 31
$5,092 NZD
$2,870 USD
View
9 more retailers have this diamond
Prices start from $481 NZDSave up to $4,611 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
$481 NZD