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Round|Natural|GIA

1.52ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2566238759

Certificate GIA 2566238759

Diamond specifications and retailer prices

From $9,705 AUD
As of November 4, 2026
Save $8,396 AUD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $22,556 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566238759. Listed at 20 retailers as of November 4, 2026, with a 87% 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566238759
Dimensions7.33 × 7.29 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.33 mm7.29 mm1.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566238759
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 4
Current: $11,287 AUD|Low: $9,476 AUD|High: $19,021 AUD|Avg: $12,901 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 3$9,705 AUD
Retailer 5$10,071 AUD
Retailer 16$10,166 AUD
Retailer 2$10,894 AUD
Retailer 4$10,920 AUD
Retailer 1$11,287 AUD
Retailer 12$11,974 AUD
Retailer 7$12,406 AUD
Retailer 6$12,831 AUD
Retailer 14$13,486 AUD
Retailer 10$13,863 AUD
Retailer 15$14,573 AUD
Retailer 8$14,849 AUD
Retailer 13$15,931 AUD
Retailer 9$16,130 AUD
Retailer 11$18,101 AUD

25 data points across 16 retailers

20 retailers$9,705 AUD to $18,101 AUD

A
Cheapest Retailer
-
$9,705 AUD
Retailer 2
-
$10,071 AUD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$10,166 AUD
View
B+
Retailer 4
-
$10,179 AUD
View
B+
Retailer 5
-
$10,894 AUD
View
B+
Retailer 6
-
$10,920 AUD
View
Final sale: no returns
Retailer 7
-
$11,278 AUD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$11,287 AUD
View
B+
Retailer 9
-
$11,974 AUD
View
Retailer 10
-
$12,218 AUD
View
Price last confirmed 30 days ago
Retailer 11
-
$12,831 AUD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$13,486 AUD
View
B+
Retailer 13
-
$13,863 AUD
View
Retailer 14
-
$14,098 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$14,573 AUD
View
Retailer 16
-
$14,849 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$15,931 AUD
View
B
Retailer 18
-
$16,130 AUD
View
B
Retailer 19
-
$18,101 AUD
View
Most Expensive
NZ Jewellers
df13247e-2fbf-4547-baf9-acff1ca74c6d · Sep 28
$22,556 AUD
$15,498 USD
View
Price last confirmed 40 days ago
19 more retailers have this diamond
Prices start from $9,705 AUDSave up to $8,396 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
$9,705 AUD