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Radiant|Natural|GIA

1.52ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 5234165127

Certificate GIA 5234165127

Diamond specifications and retailer prices

From $7,508 AUD
As of November 6, 2026
Save $2,761 AUD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,269 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5234165127. Listed at 6 retailers as of November 5, 2026, with prices from $7,508 to $10,269, a $2,761 spread on the same certified stone. 77 Diamonds lists it at $10,269. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5234165127
Dimensions6.38 × 6.16 × 4.25 mm
L/W Ratio1.04
Top View
6.38 mm6.16 mm1.52 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5234165127
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.0%

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 6
Current: $10,269 AUD|Low: $7,214 AUD|High: $10,433 AUD|Avg: $8,279 AUD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$7,508 AUD
Retailer 4$7,773 AUD
Retailer 2$7,936 AUD
Retailer 5$7,965 AUD
77 Diamonds$10,269 AUD

35 data points across 5 retailers

6 retailers$7,508 AUD to $10,269 AUD

A
Cheapest Retailer
-
$7,508 AUD
A
Retailer 2
-
$7,773 AUD
View
A
Retailer 3
-
$7,936 AUD
View
Final sale: no returns
A
Retailer 4
-
$7,965 AUD
View
A
Retailer 5
-
$8,172 AUD
View
Most Expensive
B+
77 Diamonds
RADZPWCRQSWZ · Nov 5
$10,269 AUD
£5,556 GBP
View
5 more retailers have this diamond
Prices start from $7,508 AUDSave up to $2,761 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
$7,508 AUD