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Round|Natural|GIA

1.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5503870583

Certificate GIA 5503870583

Diamond specifications and retailer prices

From $5,570 AUD
As of November 6, 2026
Save $7,244 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,813 AUD at NZ Jewellers · As of November 5, 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 5503870583. Listed at 19 retailers as of November 5, 2026, with prices from $5,570 to $12,813, a $7,244 spread on the same certified stone. NZ Jewellers lists it at $12,813. 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
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5503870583
Dimensions7.37 × 7.36 × 4.53 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.37 mm7.36 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503870583
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: $9,347 AUD|Low: $5,513 AUD|High: $12,348 AUD|Avg: $7,859 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$5,570 AUD
Retailer 9$6,760 AUD
Retailer 3$6,772 AUD
Retailer 11$7,072 AUD
Retailer 4$7,190 AUD
Retailer 6$7,523 AUD
Retailer 2$7,661 AUD
Retailer 12$7,722 AUD
Retailer 10$8,153 AUD
Retailer 5$8,390 AUD
Retailer 1$9,347 AUD
Retailer 7$12,169 AUD

42 data points across 12 retailers

19 retailers$5,570 AUD to $12,813 AUD

A
Cheapest Retailer
-
$5,570 AUD
A
Retailer 2
-
$6,682 AUD
View
A
Retailer 3
-
$6,760 AUD
View
A
Retailer 4
-
$6,772 AUD
View
A
Retailer 5
-
$6,787 AUD
View
A
Retailer 6
-
$7,072 AUD
View
Final sale: no returns
A
Retailer 7
-
$7,190 AUD
View
Retailer 8
-
$7,228 AUD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$7,523 AUD
View
A
Retailer 10
-
$7,661 AUD
View
Retailer 11
-
$7,661 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$7,661 AUD
View
Retailer 13
-
$7,722 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$7,869 AUD
View
B+
Retailer 15
-
$8,390 AUD
View
B+
Retailer 16
-
$8,840 AUD
View
B+
Retailer 17
-
$9,347 AUD
View
B
Retailer 18
-
$12,169 AUD
View
Most Expensive
B
NZ Jewellers
1c1e35e2-5708-4e67-9aa2-381a1adde387 · Nov 5
$12,813 AUD
$8,804 USD
View
18 more retailers have this diamond
Prices start from $5,570 AUDSave up to $7,244 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
$5,570 AUD