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Radiant|Lab Grown|IGI

1.52ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG799643725

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

Certificate IGI LG799643725

Diamond specifications and retailer prices

From $1,364 NZD
$766 USD
As of October 30, 2026
Save $5,438 NZD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,802 NZD at Brilliant Earth · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799643725 or 799643725. Listed at 8 retailers as of October 29, 2026, with prices from $1,364 to $6,802, a $5,438 spread on the same certified stone. Brilliant Earth lists it at $6,802. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643725
Dimensions7.67 × 5.60 × 4.04 mm
L/W Ratio1.37
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
7.67 mm5.60 mm1.52 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643725
Side View
Table 62.0%Crown 28.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,802 NZD|Low: $848 NZD|High: $7,888 NZD|Avg: $3,315 NZD
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 28, 2026
Retailer 17$848 NZD
Retailer 11$1,364 NZD
Retailer 2$1,424 NZD
Retailer 4$1,620 NZD
Retailer 16$2,014 NZD
Retailer 3$2,014 NZD
Retailer 7$2,197 NZD
Retailer 8$2,238 NZD
Retailer 13$2,288 NZD
Retailer 15$3,039 NZD
Retailer 10$3,489 NZD
Retailer 5$3,555 NZD
Retailer 6$4,266 NZD
Retailer 9$5,302 NZD
Retailer 14$6,089 NZD
Retailer 12$6,161 NZD
Brilliant Earth$6,802 NZD

13 data points across 17 retailers

8 retailers$1,364 NZD to $6,802 NZD

A
Cheapest Retailer
-
$1,364 NZD
$766 USD
A
Retailer 2
-
$1,424 NZD
$800 USD
View
B+
Retailer 3
-
$2,288 NZD
$1,285 USD
View
B
Retailer 4
-
$3,039 NZD
$1,707 USD
View
B
Retailer 5
-
$3,489 NZD
£1,543 GBP
View
Retailer 6
-
$6,089 NZD
$3,420 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$6,161 NZD
$3,460 USD
View
Most Expensive
B
Brilliant Earth
21731085Y · Oct 29
$6,802 NZD
$3,820 USD
View
7 more retailers have this diamond
Prices start from $1,364 NZDSave up to $5,438 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
$1,364 NZD