Round|Natural|GIA

1.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2546908577

Certificate GIA 2546908577

Diamond specifications and retailer prices

From $8,938 NZD
As of November 6, 2026
Save $8,610 NZD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,922 NZD 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: $8,938 NZD|Low: $8,938 NZD|High: $17,759 NZD|Avg: $12,457 NZD|-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$8,938 NZD
Retailer 2$10,353 NZD
Retailer 9$10,995 NZD
Retailer 3$11,170 NZD
Retailer 8$11,619 NZD
Retailer 10$12,095 NZD
Retailer 5$12,194 NZD
Retailer 4$14,532 NZD
Retailer 7$17,263 NZD
Retailer 6$17,548 NZD

34 data points across 10 retailers

20 retailers$8,938 NZD to $17,548 NZD

A
Cheapest Retailer
-
$8,938 NZD
B+
Retailer 2
-
$10,326 NZD
View
B+
Retailer 3
-
$10,353 NZD
View
B+
Retailer 4
-
$10,389 NZD
View
B+
Retailer 5
-
$10,995 NZD
View
Final sale: no returns
Retailer 6
-
$10,995 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$11,058 NZD
View
B+
Retailer 8
-
$11,170 NZD
View
Retailer 9
-
$11,619 NZD
View
Price last confirmed 26 days ago
Retailer 10
-
$11,911 NZD
View
Price last confirmed 44 days ago
Retailer 11
-
$11,911 NZD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$12,194 NZD
View
B+
Retailer 13
-
$12,198 NZD
View
B
Retailer 14
-
$13,372 NZD
View
Retailer 15
-
$13,744 NZD
View
Price last confirmed 28 days ago
Retailer 16
-
$13,744 NZD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$14,532 NZD
View
Retailer 18
-
$17,263 NZD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$17,548 NZD
View
Most Expensive
NZ Jewellers
fb996a15-75db-4c82-a6ab-445c0a98ad76 · Sep 28
$19,922 NZD
$11,044 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from $8,938 NZDSave up to $8,610 NZD

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
$8,938 NZD