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Radiant|Natural|GIA

1.52ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 09

Certificate GIA 09

Diamond specifications and retailer prices

From $7,757 AUD
As of November 6, 2026
Save $1,811 AUD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,568 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.52ct natural radiant diamond

This 1.52ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of November 5, 2026, with prices from $7,757 to $9,568, a $1,811 spread on the same certified stone. Blue Nile lists it at $9,568. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 09
Dimensions7.69 × 6.00 × 4.04 mm
L/W Ratio1.28
Top View
7.69 mm6.00 mm1.52 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 09
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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 6
Current: $9,568 AUD|Low: $7,757 AUD|High: $17,331 AUD|Avg: $10,414 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 8, 2026
Retailer 3$7,757 AUD
Retailer 7$8,297 AUD
Retailer 4$9,387 AUD
Retailer 2$9,440 AUD
Blue Nile$9,568 AUD
Retailer 6$10,833 AUD
Retailer 5$17,331 AUD

3 data points across 7 retailers

4 retailers$7,757 AUD to $9,568 AUD

A
Cheapest Retailer
-
$7,757 AUD
A
Retailer 2
-
$8,297 AUD
View
A
Retailer 3
-
$9,440 AUD
View
Most Expensive
A
Blue Nile
26367546 · Nov 5
$9,568 AUD
$6,574 USD
View
3 more retailers have this diamond
Prices start from $7,757 AUDSave up to $1,811 AUD

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
$7,757 AUD