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Radiant|Lab Grown|IGI

1.52ct E FL Radiant Lab Grown Diamond

VG • E/FL

Diamond specifications and retailer prices

From $693 NZD
$389 USD
As of October 30, 2026
Save $3,572 NZD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,264 NZD at Blue Nile · As of October 29, 2026
View at Blue Nile

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. Listed at 5 retailers as of October 29, 2026, with prices from $693 to $4,264, a $3,572 spread on the same certified stone. Blue Nile lists it at $4,264. 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
OriginLab Grown
Grading LabIGI
Dimensions8.27 × 5.70 × 3.68 mm
L/W Ratio1.45
Top View
8.27 mm5.70 mm1.52 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.6%

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: $4,264 NZD|Low: $693 NZD|High: $9,504 NZD|Avg: $3,574 NZD|-23.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2$693 NZD
Retailer 5$776 NZD
Retailer 3$1,302 NZD
Retailer 4$3,048 NZD
Blue Nile$4,264 NZD
Retailer 6$9,504 NZD

12 data points across 6 retailers

5 retailers$693 NZD to $4,264 NZD

A
Cheapest Retailer
-
$693 NZD
$389 USD
A
Retailer 2
-
$776 NZD
$436 USD
View
A
Retailer 3
-
$1,302 NZD
$731 USD
View
B
Retailer 4
-
$3,048 NZD
$1,712 USD
View
Most Expensive
B
Blue Nile
30353576 · Oct 29
$4,264 NZD
$2,395 USD
View
4 more retailers have this diamond
Prices start from $693 NZDSave up to $3,572 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
$693 NZD