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Round|Natural|GIA

1.52ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2554861807

Certificate GIA 2554861807

Diamond specifications and retailer prices

From $10,502 NZD
As of November 5, 2026
Save $7,793 NZD (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,017 NZD at NZ Jewellers · As of September 19, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554861807. Listed at 19 retailers as of November 4, 2026, with a 74% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554861807
Dimensions7.25 × 7.31 × 4.56 mm
L/W Ratio1.01
Girdle conditionSlightly Thick to Slightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.25 mm7.31 mm1.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554861807
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

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 5
Current: $12,324 NZD|Low: $9,952 NZD|High: $19,168 NZD|Avg: $12,789 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$10,502 NZD
Retailer 5$11,007 NZD
Retailer 9$11,125 NZD
Retailer 3$11,531 NZD
Retailer 1$12,324 NZD
Retailer 7$12,703 NZD
Retailer 8$13,367 NZD
Retailer 2$14,106 NZD
Retailer 4$18,295 NZD

41 data points across 9 retailers

19 retailers$10,502 NZD to $18,295 NZD

B+
Cheapest Retailer
-
$10,502 NZD
B+
Retailer 2
-
$10,901 NZD
View
B+
Retailer 3
-
$11,007 NZD
View
Final sale: no returns
B+
Retailer 4
-
$11,125 NZD
View
B+
Retailer 5
-
$11,531 NZD
View
Retailer 6
-
$11,926 NZD
View
Price last confirmed 50 days ago
Retailer 7
-
$11,926 NZD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$12,324 NZD
View
Retailer 9
-
$12,501 NZD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$12,703 NZD
View
B
Retailer 11
-
$13,367 NZD
View
B
Retailer 12
-
$13,367 NZD
View
Retailer 13
-
$13,760 NZD
View
Price last confirmed 28 days ago
Retailer 14
-
$13,760 NZD
View
Price last confirmed 48 days ago
B+
Retailer 15
-
$13,818 NZD
View
B+
Retailer 16
-
$14,106 NZD
View
B
Retailer 17
-
$18,295 NZD
View
Retailer 18
-
$22,017 NZD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
d6f60e06-b9ab-46c6-bbb1-0e7501cc5355 · Sep 19
$22,017 NZD
$12,205 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from $10,502 NZDSave up to $7,793 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.

B+
1.52ct Round
$10,502 NZD