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Round|Natural|GIA

1.54ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 5533189463

Certificate GIA 5533189463

Diamond specifications and retailer prices

From $6,101 NZD
As of November 5, 2026
Save $3,788 NZD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,331 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5533189463. Listed at 8 retailers as of November 4, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533189463
Dimensions7.22 × 7.10 × 4.67 mm
L/W Ratio1.02
Star length50%
Top View
7.22 mm7.10 mm1.54 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5533189463
Side View
Table 56.0%Crown 38.5°Girdle: ThickPavilion 40.2°Culet: NoneDepth 65.1%

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 5
Current: $6,887 NZD|Low: $5,993 NZD|High: $10,035 NZD|Avg: $7,397 NZD|+12.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$6,101 NZD
Retailer 4$6,662 NZD
Retailer 1$6,887 NZD
Retailer 3$9,889 NZD

41 data points across 4 retailers

8 retailers$6,101 NZD to $9,889 NZD

Retailer 1
-
$5,929 NZD
Price last confirmed 29 days ago
Retailer 2
-
$5,929 NZD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$6,101 NZD
View
Retailer 4
-
$6,159 NZD
View
Price last confirmed 38 days ago
Retailer 5
-
$6,842 NZD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$6,887 NZD
View
B
Retailer 7
-
$9,889 NZD
View
Most Expensive
NZ Jewellers
640319f6-c1c5-41f4-acb4-bb11f500c9ce · Sep 28
$10,331 NZD
$5,727 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from $6,101 NZDSave up to $3,788 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
1.54ct Round
$6,101 NZD