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Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1503096907

Certificate GIA 1503096907

Diamond specifications and retailer prices

From $1,770 NZD
As of November 4, 2026
Save $3,583 NZD (67%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,353 NZD at NZ Jewellers · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1503096907. Listed at 21 retailers as of November 4, 2026, with prices from $1,770 to $5,353, a $3,583 spread on the same certified stone. NZ Jewellers lists it at $5,353. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1503096907
Dimensions5.30 × 5.28 × 3.16 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.30 mm5.28 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503096907
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

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 4
Current: $2,451 NZD|Low: $1,530 NZD|High: $4,068 NZD|Avg: $2,703 NZD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,770 NZD
Retailer 7$1,836 NZD
Retailer 9$2,065 NZD
Retailer 6$2,224 NZD
Retailer 1$2,451 NZD
Retailer 3$2,820 NZD
Retailer 8$2,869 NZD
Retailer 2$3,387 NZD
Retailer 4$4,006 NZD

45 data points across 9 retailers

21 retailers$1,770 NZD to $5,353 NZD

B+
Cheapest Retailer
-
$1,770 NZD
B+
Retailer 2
-
$1,836 NZD
View
Final sale: no returns
B+
Retailer 3
-
$1,903 NZD
View
B+
Retailer 4
-
$1,905 NZD
View
B+
Retailer 5
-
$1,989 NZD
View
Retailer 6
-
$1,989 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,065 NZD
View
B+
Retailer 8
-
$2,224 NZD
View
B+
Retailer 9
-
$2,295 NZD
View
B+
Retailer 10
-
$2,402 NZD
View
B+
Retailer 11
-
$2,402 NZD
View
B+
Retailer 12
-
$2,451 NZD
View
B
Retailer 13
-
$2,473 NZD
View
B
Retailer 14
-
$2,482 NZD
View
B
Retailer 15
-
$2,820 NZD
View
Retailer 16
-
$2,869 NZD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$3,387 NZD
View
B
Retailer 18
-
$3,572 NZD
View
B
Retailer 19
-
$4,006 NZD
View
B
Retailer 20
-
$4,156 NZD
View
Most Expensive
B
NZ Jewellers
b2cc79b0-1965-4bae-8df5-1b195bb0d53b · Nov 4
$5,353 NZD
$3,009 USD
View
20 more retailers have this diamond
Prices start from $1,770 NZDSave up to $3,583 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
$1,770 NZD