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Round|Natural|GIA

1.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2546908577

Certificate GIA 2546908577

Diamond specifications and retailer prices

From $7,212 AUD
As of November 6, 2026
Save $6,947 AUD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,073 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.52ct natural round diamond

This 1.52ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546908577. Listed at 20 retailers as of November 2, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2546908577
Dimensions7.29 × 7.34 × 4.59 mm
L/W Ratio1.01
Star length50%
Top View
7.29 mm7.34 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546908577
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: Nov 6
Current: $7,212 AUD|Low: $7,212 AUD|High: $14,328 AUD|Avg: $10,050 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$7,212 AUD
Retailer 2$8,353 AUD
Retailer 9$8,871 AUD
Retailer 3$9,012 AUD
Retailer 8$9,374 AUD
Retailer 10$9,758 AUD
Retailer 5$9,839 AUD
Retailer 4$11,725 AUD
Retailer 7$13,928 AUD
Retailer 6$14,158 AUD

34 data points across 10 retailers

20 retailers$7,212 AUD to $14,158 AUD

A
Cheapest Retailer
-
$7,212 AUD
B+
Retailer 2
-
$8,331 AUD
View
B+
Retailer 3
-
$8,353 AUD
View
B+
Retailer 4
-
$8,382 AUD
View
B+
Retailer 5
-
$8,871 AUD
View
Final sale: no returns
Retailer 6
-
$8,871 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$8,922 AUD
View
B+
Retailer 8
-
$9,012 AUD
View
Retailer 9
-
$9,374 AUD
View
Price last confirmed 26 days ago
Retailer 10
-
$9,610 AUD
View
Price last confirmed 44 days ago
Retailer 11
-
$9,610 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$9,839 AUD
View
B+
Retailer 13
-
$9,841 AUD
View
B
Retailer 14
-
$10,789 AUD
View
Retailer 15
-
$11,089 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
$11,089 AUD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$11,725 AUD
View
Retailer 18
-
$13,928 AUD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$14,158 AUD
View
Most Expensive
NZ Jewellers
fb996a15-75db-4c82-a6ab-445c0a98ad76 · Sep 28
$16,073 AUD
$11,044 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from $7,212 AUDSave up to $6,947 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 Round
$7,212 AUD