Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6495129844

Certificate GIA 6495129844

Diamond specifications and retailer prices

From $1,210 NZD
As of November 4, 2026
Save $1,884 NZD (61%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,198 NZD at NZ Jewellers · As of October 26, 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 6495129844. Listed at 23 retailers as of November 4, 2026, with a 156% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6495129844
Dimensions5.19 × 5.17 × 3.26 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.19 mm5.17 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6495129844
Side View
Table 55.0%Crown 35.5°Girdle: ThickPavilion 41°Culet: NoneDepth 62.9%

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 4
Current: $4,198 NZD|Low: $1,151 NZD|High: $4,198 NZD|Avg: $1,786 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13$1,210 NZD
Retailer 11$1,290 NZD
Retailer 9$1,313 NZD
Retailer 5$1,338 NZD
Retailer 4$1,359 NZD
Retailer 10$1,363 NZD
Retailer 3$1,525 NZD
Retailer 2$1,551 NZD
Retailer 14$1,628 NZD
Retailer 7$1,850 NZD
Retailer 6$2,007 NZD
Retailer 8$2,026 NZD
Retailer 12$2,402 NZD
NZ Jewellers$4,198 NZD

38 data points across 14 retailers

23 retailers$1,210 NZD to $3,094 NZD

A
Cheapest Retailer
-
$1,210 NZD
Final sale: no returns
A
Retailer 2
-
$1,290 NZD
View
A
Retailer 3
-
$1,313 NZD
View
Retailer 4
-
$1,334 NZD
View
Price last confirmed 36 days ago
Retailer 5
-
$1,334 NZD
View
Price last confirmed 43 days ago
Retailer 6
-
$1,338 NZD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,338 NZD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$1,359 NZD
View
A
Retailer 9
-
$1,363 NZD
View
Retailer 10
-
$1,386 NZD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$1,525 NZD
View
Retailer 12
-
$1,541 NZD
View
Price last confirmed 38 days ago
A
Retailer 13
-
$1,551 NZD
View
Retailer 14
-
$1,562 NZD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
$1,628 NZD
View
B+
Retailer 16
-
$1,850 NZD
View
Retailer 17
-
$2,007 NZD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
$2,026 NZD
View
B+
Retailer 19
-
$2,402 NZD
View
B
Retailer 20
-
$3,094 NZD
View
Retailer 21
-
$4,186 NZD
View
Price last confirmed 43 days ago
Retailer 22
-
$4,186 NZD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
7abaa0be-fe02-4230-be72-241b2c7e526f · Oct 26
$4,198 NZD
$2,360 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $1,210 NZDSave up to $1,884 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
0.54ct Round
$1,210 NZD