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Round|Natural|IGI

1.54ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 720570110

Shape and cutting style on the report: Round brilliant

Certificate IGI 720570110

Diamond specifications and retailer prices

From $6,785 NZD
$3,811 USD
As of October 29, 2026
Save $5,035 NZD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,821 NZD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 720570110. Listed at 7 retailers as of October 27, 2026, with prices from $6,785 to $11,821, a $5,035 spread on the same certified stone. NZ Jewellers lists it at $11,821. 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

1.54
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 720570110
Dimensions7.36 × 7.33 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm7.33 mm1.54 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 720570110
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.1%

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: Oct 29
Current: $11,821 NZD|Low: $5,194 NZD|High: $11,821 NZD|Avg: $7,783 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$5,194 NZD
Retailer 9$6,073 NZD
Retailer 7$6,785 NZD
Retailer 10$6,843 NZD
Retailer 6$7,045 NZD
Retailer 2$7,246 NZD
Retailer 8$7,263 NZD
Retailer 5$7,802 NZD
Retailer 11$7,972 NZD
Retailer 4$11,408 NZD
NZ Jewellers$11,821 NZD

34 data points across 11 retailers

7 retailers$6,785 NZD to $11,821 NZD

A
Cheapest Retailer
-
$6,785 NZD
$3,811 USD
A
Retailer 2
-
$7,045 NZD
$3,957 USD
View
A
Retailer 3
-
$7,246 NZD
£3,204 GBP
View
A
Retailer 4
-
$7,263 NZD
$4,079 USD
View
A
Retailer 5
-
$7,802 NZD
€4,173 EUR
View
A
Retailer 6
-
$11,408 NZD
£5,045 GBP
View
Most Expensive
B+
NZ Jewellers
4826f62b-b741-4a48-bfe4-dbc97ed39869 · Oct 27
$11,821 NZD
$6,639 USD
View
6 more retailers have this diamond
Prices start from $6,785 NZDSave up to $5,035 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
$6,785 NZD