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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 5563212804

Certificate GIA 5563212804

Diamond specifications and retailer prices

From $5,047 NZD
₹270,879 INR
As of October 30, 2026
Save $6,607 NZD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,654 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-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 5563212804. Listed at 22 retailers as of October 30, 2026, with prices from $5,047 to $11,654, a $6,607 spread on the same certified stone. NZ Jewellers lists it at $11,654. 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

1.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.28°
Pavilion angle36.09°
OriginNatural
Grading LabGIA
CertificateGIA 5563212804
Dimensions7.15 × 5.06 × 3.34 mm
L/W Ratio1.41
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather, Needle
Top View
7.15 mm5.06 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563212804
Side View
Table 68.0%Crown 42.28°Girdle: THK-VTKPavilion 36.09°Culet: NoneDepth 66.1%

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 30
Current: $11,654 NZD|Low: $5,016 NZD|High: $11,654 NZD|Avg: $7,139 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 2$5,047 NZD
Retailer 9$5,314 NZD
Retailer 8$5,711 NZD
Retailer 5$5,939 NZD
Retailer 7$6,240 NZD
Retailer 6$6,405 NZD
Retailer 13$6,545 NZD
Retailer 3$6,689 NZD
Retailer 11$6,689 NZD
Retailer 19$6,938 NZD
Retailer 20$6,946 NZD
Retailer 4$6,949 NZD
Retailer 14$6,991 NZD
Retailer 18$7,117 NZD
Retailer 10$7,227 NZD
Retailer 15$7,366 NZD
Retailer 12$7,718 NZD
Retailer 16$8,146 NZD
Retailer 17$11,201 NZD
NZ Jewellers$11,654 NZD

19 data points across 20 retailers

22 retailers$5,047 NZD to $11,654 NZD

A
Cheapest Retailer
-
$5,047 NZD
₹270,879 INR
B+
Retailer 2
-
$5,314 NZD
$2,995 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,571 NZD
A$4,830 AUD
View
B+
Retailer 4
-
$5,710 NZD
$3,218 USD
View
B+
Retailer 5
-
$5,711 NZD
$3,219 USD
View
B+
Retailer 6
-
$5,939 NZD
$3,347 USD
View
B+
Retailer 7
-
$6,240 NZD
$3,517 USD
View
B+
Retailer 8
-
$6,405 NZD
$3,610 USD
View
B+
Retailer 9
-
$6,545 NZD
£2,904 GBP
View
Retailer 10
-
$6,689 NZD
$3,770 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$6,689 NZD
$3,770 USD
View
B+
Retailer 12
-
$6,938 NZD
$3,910 USD
View
B+
Retailer 13
-
$6,946 NZD
$3,915 USD
View
B+
Retailer 14
-
$6,949 NZD
$3,916 USD
View
B+
Retailer 15
-
$6,991 NZD
£3,103 GBP
View
B+
Retailer 16
-
$7,117 NZD
$4,011 USD
View
B
Retailer 17
-
$7,227 NZD
$4,073 USD
View
B+
Retailer 18
-
$7,366 NZD
€3,954 EUR
View
B
Retailer 19
-
$7,718 NZD
$4,350 USD
View
B
Retailer 20
-
$8,146 NZD
ZAR 74,166 ZAR
View
B
Retailer 21
-
$11,201 NZD
£4,971 GBP
View
Most Expensive
B
NZ Jewellers
606f93d5-e0a2-4ef1-bb92-39368a1b79ac · Oct 30
$11,654 NZD
$6,568 USD
View
21 more retailers have this diamond
Prices start from $5,047 NZDSave up to $6,607 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
1.01ct Radiant
$5,047 NZD