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Radiant|Natural|GIA

1.52ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 7568441438

Certificate GIA 7568441438

Diamond specifications and retailer prices

From $6,868 AUD
As of November 4, 2026
Save $1,266 AUD (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,134 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7568441438. Listed at 4 retailers as of November 4, 2026, with prices from $6,868 to $8,134, a $1,266 spread on the same certified stone. Blue Nile lists it at $8,134. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568441438
Dimensions7.70 × 5.59 × 3.83 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Needle, Natural
Top View
7.70 mm5.59 mm1.52 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568441438
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,134 AUD|Low: $6,571 AUD|High: $8,134 AUD|Avg: $7,298 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 2$6,571 AUD
Retailer 3$6,868 AUD
Retailer 4$7,356 AUD
Blue Nile$8,134 AUD

4 data points across 4 retailers

4 retailers$6,868 AUD to $8,134 AUD

Retailer 1
-
$6,571 AUD
Price last confirmed 17 days ago
B+
Retailer 2
-
$6,868 AUD
View
B+
Retailer 3
-
$7,356 AUD
View
Most Expensive
B+
Blue Nile
30289276 · Nov 5
$8,134 AUD
$5,589 USD
View
3 more retailers have this diamond
Prices start from $6,868 AUDSave up to $1,266 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.

B+
1.52ct Radiant
$6,868 AUD