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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG692560139

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

Certificate IGI LG692560139

Diamond specifications and retailer prices

From $548 NZD
As of November 4, 2026
Save $4,525 NZD (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $5,074 NZD at Brilliant Earth · As of November 4, 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 LG692560139 or 692560139. Listed at 30 retailers as of November 4, 2026, with prices from $548 to $5,074, a $4,525 spread on the same certified stone. Brilliant Earth lists it at $5,074. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560139
Dimensions8.08 × 5.85 × 3.80 mm
L/W Ratio1.38
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
8.08 mm5.85 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560139
Side View
Table 64.0%Crown 45.9°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 65.0%

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: $5,074 NZD|Low: $548 NZD|High: $7,362 NZD|Avg: $2,170 NZD|-31.1%
Brilliant Earth
Retailer 2
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Retailer 22
November 5, 2026
Retailer 19$548 NZD
Retailer 13$651 NZD
Retailer 18$795 NZD
Retailer 17$958 NZD
Retailer 21$958 NZD
Retailer 7$1,109 NZD
Retailer 16$1,199 NZD
Retailer 11$1,222 NZD
Retailer 9$1,529 NZD
Retailer 5$1,595 NZD
Retailer 2$1,818 NZD
Retailer 22$2,092 NZD
Retailer 20$2,189 NZD
Retailer 10$2,271 NZD
Retailer 4$2,280 NZD
Retailer 8$2,618 NZD
Retailer 3$2,736 NZD
Retailer 12$2,842 NZD
Retailer 15$2,929 NZD
Retailer 6$3,014 NZD
Retailer 14$4,559 NZD
Brilliant Earth$5,074 NZD

33 data points across 22 retailers

30 retailers$548 NZD to $5,074 NZD

A
Cheapest Retailer
-
$548 NZD
Retailer 2
-
$608 NZD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$651 NZD
View
Final sale: no returns
Retailer 4
-
$706 NZD
View
Price last confirmed 39 days ago
Retailer 5
-
$710 NZD
View
Price last confirmed 33 days ago
Retailer 6
-
$745 NZD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$795 NZD
View
A
Retailer 8
-
$958 NZD
View
A
Retailer 9
-
$958 NZD
View
A
Retailer 10
-
$1,109 NZD
View
A
Retailer 11
-
$1,166 NZD
View
A
Retailer 12
-
$1,199 NZD
View
A
Retailer 13
-
$1,222 NZD
View
Retailer 14
-
$1,251 NZD
View
Price last confirmed 21 days ago
A
Retailer 15
-
$1,529 NZD
View
A
Retailer 16
-
$1,595 NZD
View
B+
Retailer 17
-
$1,818 NZD
View
B+
Retailer 18
-
$2,092 NZD
View
B+
Retailer 19
-
$2,189 NZD
View
B+
Retailer 20
-
$2,271 NZD
View
Retailer 21
-
$2,280 NZD
View
Price last confirmed 26 days ago
B+
Retailer 22
-
$2,280 NZD
View
Retailer 23
-
$2,423 NZD
View
Price last confirmed 36 days ago
B+
Retailer 24
-
$2,618 NZD
View
B+
Retailer 25
-
$2,736 NZD
View
B+
Retailer 26
-
$2,842 NZD
View
Retailer 27
-
$2,929 NZD
View
Price last confirmed 28 days ago
B
Retailer 28
-
$3,014 NZD
View
Retailer 29
-
$4,559 NZD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
14438047A · Nov 4
$5,074 NZD
$2,860 USD
View
29 more retailers have this diamond
Prices start from $548 NZDSave up to $4,525 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
$548 NZD