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Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2497038269

Certificate GIA 2497038269

Diamond specifications and retailer prices

From $1,458 NZD
As of November 6, 2026
Save $1,232 NZD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,464 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2497038269. Listed at 14 retailers as of November 5, 2026, with a 85% 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

0.54
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2497038269
Dimensions5.25 × 5.21 × 3.22 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.25 mm5.21 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497038269
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,690 NZD|Low: $1,214 NZD|High: $3,229 NZD|Avg: $2,297 NZD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$1,458 NZD
Retailer 4$1,524 NZD
Retailer 3$2,010 NZD
Retailer 2$2,433 NZD
Retailer 7$2,619 NZD
Retailer 1$2,690 NZD
Retailer 5$3,209 NZD

44 data points across 7 retailers

14 retailers$1,458 NZD to $2,690 NZD

B+
Cheapest Retailer
-
$1,458 NZD
Final sale: no returns
B+
Retailer 2
-
$1,524 NZD
View
Retailer 3
-
$1,578 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$1,578 NZD
View
Price last confirmed 53 days ago
B+
Retailer 5
-
$1,598 NZD
View
B+
Retailer 6
-
$1,640 NZD
View
B
Retailer 7
-
$1,761 NZD
View
Retailer 8
-
$1,822 NZD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$2,010 NZD
View
B
Retailer 10
-
$2,433 NZD
View
Retailer 11
-
$2,619 NZD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$2,690 NZD
View
Retailer 13
-
$3,209 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
0473e3f0-c6f4-4cb5-9300-cd2ce5b64bd4 · Oct 30
$5,464 NZD
$3,029 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,458 NZDSave up to $1,232 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+
0.54ct Round
$1,458 NZD