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Radiant|Natural|GIA

1.53ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7553553841

Certificate GIA 7553553841

Diamond specifications and retailer prices

From $10,569 NZD
As of November 7, 2026
Save $8,944 NZD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $19,513 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553553841. Listed at 13 retailers as of November 5, 2026, with prices from $10,569 to $19,513, a $8,944 spread on the same certified stone. NZ Jewellers lists it at $19,513. 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

1.53
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553553841
Dimensions7.80 × 5.68 × 3.96 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.80 mm5.68 mm1.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553553841
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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 7
Current: $19,513 NZD|Low: $10,468 NZD|High: $19,513 NZD|Avg: $13,112 NZD|+1.0%
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 12$10,569 NZD
Retailer 13$10,569 NZD
Retailer 14$10,569 NZD
Retailer 2$10,856 NZD
Retailer 3$11,034 NZD
Retailer 7$11,321 NZD
Retailer 4$11,779 NZD
Retailer 5$11,779 NZD
Retailer 6$12,176 NZD
Retailer 11$12,196 NZD
Retailer 8$12,676 NZD
Retailer 9$14,235 NZD
Retailer 10$17,142 NZD
NZ Jewellers$19,513 NZD

28 data points across 14 retailers

13 retailers$10,569 NZD to $19,513 NZD

A
Cheapest Retailer
-
$10,569 NZD
A
Retailer 2
-
$10,569 NZD
View
A
Retailer 3
-
$10,856 NZD
View
A
Retailer 4
-
$11,034 NZD
View
A
Retailer 5
-
$11,321 NZD
View
A
Retailer 6
-
$11,779 NZD
View
A
Retailer 7
-
$11,779 NZD
View
A
Retailer 8
-
$12,176 NZD
View
A
Retailer 9
-
$12,196 NZD
View
A
Retailer 10
-
$12,676 NZD
View
B+
Retailer 11
-
$14,235 NZD
View
B+
Retailer 12
-
$17,142 NZD
View
Most Expensive
B
NZ Jewellers
11695986-f6c3-4799-a602-e2633d10d34f · Nov 5
$19,513 NZD
$10,817 USD
View
12 more retailers have this diamond
Prices start from $10,569 NZDSave up to $8,944 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
1.53ct Radiant
$10,569 NZD