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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG743593494

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

Certificate IGI LG743593494

Diamond specifications and retailer prices

From $497 NZD
As of November 4, 2026
Save $3,921 NZD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $5,836 NZD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593494 or 743593494. Listed at 32 retailers as of November 4, 2026, with a 789% 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

1.52
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593494
Dimensions5.77 × 5.77 × 3.69 mm
L/W Ratio1.00
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
5.77 mm5.77 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593494
Side View
Table 63.0%Crown 40.7°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $5,836 NZD|Low: $497 NZD|High: $5,836 NZD|Avg: $2,103 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 23
November 5, 2026
Retailer 21$497 NZD
Retailer 16$619 NZD
Retailer 20$717 NZD
Retailer 18$896 NZD
Retailer 19$908 NZD
Retailer 23$958 NZD
Retailer 7$1,109 NZD
Retailer 13$1,199 NZD
Retailer 11$1,222 NZD
Retailer 15$1,414 NZD
Retailer 9$1,529 NZD
Retailer 6$1,595 NZD
Retailer 3$1,895 NZD
Retailer 22$2,189 NZD
Retailer 8$2,370 NZD
Retailer 10$2,477 NZD
Retailer 4$2,565 NZD
Retailer 5$2,640 NZD
Retailer 17$2,721 NZD
Retailer 14$2,941 NZD
Retailer 12$4,355 NZD
Retailer 2$4,417 NZD
Brilliant Earth$5,836 NZD

33 data points across 23 retailers

32 retailers$497 NZD to $4,417 NZD

A
Cheapest Retailer
-
$497 NZD
Retailer 2
-
$518 NZD
View
Price last confirmed 28 days ago
Retailer 3
-
$552 NZD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$619 NZD
View
Final sale: no returns
Retailer 5
-
$639 NZD
View
Price last confirmed 39 days ago
Retailer 6
-
$642 NZD
View
Price last confirmed 33 days ago
Retailer 7
-
$674 NZD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$717 NZD
View
A
Retailer 9
-
$896 NZD
View
A
Retailer 10
-
$908 NZD
View
A
Retailer 11
-
$958 NZD
View
A
Retailer 12
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$1,105 NZD
View
A
Retailer 13
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$1,109 NZD
View
A
Retailer 14
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$1,199 NZD
View
A
Retailer 15
-
$1,222 NZD
View
Retailer 16
-
$1,251 NZD
View
Price last confirmed 21 days ago
A
Retailer 17
-
$1,414 NZD
View
A
Retailer 18
-
$1,529 NZD
View
A
Retailer 19
-
$1,595 NZD
View
B+
Retailer 20
-
$1,895 NZD
View
B+
Retailer 21
-
$2,189 NZD
View
Retailer 22
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$2,280 NZD
View
Price last confirmed 26 days ago
B+
Retailer 23
-
$2,370 NZD
View
Retailer 24
-
$2,423 NZD
View
Price last confirmed 36 days ago
B+
Retailer 25
-
$2,477 NZD
View
B+
Retailer 26
-
$2,565 NZD
View
B+
Retailer 27
-
$2,640 NZD
View
B+
Retailer 28
-
$2,721 NZD
View
Retailer 29
-
$2,941 NZD
View
Price last confirmed 28 days ago
Retailer 30
-
$4,355 NZD
View
Price last confirmed 8 days ago
B
Retailer 31
-
$4,417 NZD
View
Most Expensive
Brilliant Earth
17457523Y · Oct 12
$5,836 NZD
$3,290 USD
View
Price last confirmed 23 days ago
31 more retailers have this diamond
Prices start from $497 NZDSave up to $3,921 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
1.52ct Radiant
$497 NZD