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Round|Natural|GIA

1.52ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1453626785

Certificate GIA 1453626785

Diamond specifications and retailer prices

From $15,049 AUD
As of November 4, 2026
Save $16,080 AUD (52%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $31,129 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 1453626785. Listed at 26 retailers as of November 4, 2026, with prices from $15,049 to $31,129, a $16,080 spread on the same certified stone. Diamond Quarter lists it at $31,129. 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
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1453626785
Dimensions7.40 × 7.36 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
7.40 mm7.36 mm1.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1453626785
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.7%

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: $17,685 AUD|Low: $15,049 AUD|High: $27,056 AUD|Avg: $19,876 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
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 19$15,049 AUD
Retailer 7$16,252 AUD
Retailer 4$17,118 AUD
Retailer 10$17,118 AUD
Retailer 1$17,685 AUD
Retailer 17$17,765 AUD
Retailer 16$18,207 AUD
Retailer 2$18,626 AUD
Retailer 6$18,830 AUD
Retailer 11$19,814 AUD
Retailer 3$19,837 AUD
Retailer 9$19,837 AUD
Retailer 5$20,492 AUD
Retailer 12$20,517 AUD
Retailer 8$21,397 AUD
Retailer 14$21,707 AUD
Retailer 13$22,972 AUD
Retailer 18$24,975 AUD
Retailer 15$26,590 AUD

41 data points across 19 retailers

26 retailers$15,049 AUD to $31,129 AUD

B+
Cheapest Retailer
-
$15,049 AUD
B+
Retailer 2
-
$15,615 AUD
View
B
Retailer 3
-
$15,883 AUD
View
B
Retailer 4
-
$16,252 AUD
View
B
Retailer 5
-
$16,868 AUD
View
B
Retailer 6
-
$17,118 AUD
View
B
Retailer 7
-
$17,118 AUD
View
Final sale: no returns
B
Retailer 8
-
$17,685 AUD
View
B
Retailer 9
-
$17,765 AUD
View
B
Retailer 10
-
$18,207 AUD
View
B
Retailer 11
-
$18,545 AUD
View
Retailer 12
-
$18,626 AUD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$18,830 AUD
View
B
Retailer 14
-
$19,814 AUD
View
B
Retailer 15
-
$19,837 AUD
View
B
Retailer 16
-
$19,837 AUD
View
B
Retailer 17
-
$20,227 AUD
View
B
Retailer 18
-
$20,492 AUD
View
B
Retailer 19
-
$20,517 AUD
View
B
Retailer 20
-
$21,397 AUD
View
B
Retailer 21
-
$21,707 AUD
View
B
Retailer 22
-
$22,972 AUD
View
B
Retailer 23
-
$24,975 AUD
View
B
Retailer 24
-
$26,590 AUD
View
B
Retailer 25
-
$28,530 AUD
View
Most Expensive
B
Diamond Quarter
1.52SI1G1485ED72N · Nov 5
$31,129 AUD
£16,842 GBP
View
25 more retailers have this diamond
Prices start from $15,049 AUDSave up to $16,080 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 Round
$15,049 AUD