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Radiant|Lab Grown|IGI

1.47ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG772682938

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

Certificate IGI LG772682938

Diamond specifications and retailer prices

From $491 NZD
As of November 4, 2026
Save $4,139 NZD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,043 NZD at Brilliant Earth · As of October 24, 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 LG772682938 or 772682938. Listed at 27 retailers as of November 4, 2026, with a 842% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772682938
Dimensions8.57 × 5.68 × 3.58 mm
L/W Ratio1.51
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
8.57 mm5.68 mm1.47 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772682938
Side View
Table 61.0%Crown 38.9°Girdle: Slightly ThickPavilion 32.2°Culet: NoneDepth 63.0%

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: Nov 4
Current: $4,630 NZD|Low: $486 NZD|High: $4,630 NZD|Avg: $1,460 NZD
Brilliant Earth
Retailer 2
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Retailer 24
November 5, 2026
Retailer 16$486 NZD
Retailer 6$491 NZD
Retailer 4$545 NZD
Retailer 8$545 NZD
Retailer 12$562 NZD
Retailer 18$617 NZD
Retailer 21$779 NZD
Retailer 5$795 NZD
Retailer 11$905 NZD
Retailer 22$985 NZD
Retailer 15$1,025 NZD
Retailer 20$1,036 NZD
Retailer 2$1,047 NZD
Retailer 19$1,476 NZD
Retailer 3$1,515 NZD
Retailer 24$1,758 NZD
Retailer 7$1,935 NZD
Retailer 17$2,024 NZD
Retailer 10$2,299 NZD
Retailer 9$2,384 NZD
Retailer 13$2,406 NZD
Retailer 14$4,062 NZD
Retailer 23$4,222 NZD
Brilliant Earth$4,630 NZD

30 data points across 24 retailers

27 retailers$491 NZD to $4,630 NZD

Retailer 1
-
$486 NZD
Price last confirmed 15 days ago
A
Retailer 2
-
$491 NZD
View
Final sale: no returns
A
Retailer 3
-
$545 NZD
View
Retailer 4
-
$545 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$562 NZD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$617 NZD
View
B+
Retailer 7
-
$779 NZD
View
A
Retailer 8
-
$795 NZD
View
Retailer 9
-
$905 NZD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$985 NZD
View
Retailer 11
-
$1,025 NZD
View
Price last confirmed 13 days ago
A
Retailer 12
-
$1,036 NZD
View
A
Retailer 13
-
$1,047 NZD
View
A
Retailer 14
-
$1,476 NZD
View
A
Retailer 15
-
$1,515 NZD
View
B+
Retailer 16
-
$1,758 NZD
View
B+
Retailer 17
-
$1,935 NZD
View
B+
Retailer 18
-
$2,024 NZD
View
B+
Retailer 19
-
$2,299 NZD
View
Retailer 20
-
$2,351 NZD
View
Price last confirmed 15 days ago
B+
Retailer 21
-
$2,384 NZD
View
B+
Retailer 22
-
$2,406 NZD
View
Retailer 23
-
$4,062 NZD
View
Price last confirmed 15 days ago
B
Retailer 24
-
$4,222 NZD
View
B
Retailer 25
-
$4,630 NZD
View
Retailer 26
-
$4,641 NZD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
17591783A · Oct 24
$7,043 NZD
$3,970 USD
View
Price last confirmed 11 days ago
26 more retailers have this diamond
Prices start from $491 NZDSave up to $4,139 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
$491 NZD