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Radiant|Natural|GIA

1.01ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6545828736

Certificate GIA 6545828736

Diamond specifications and retailer prices

From $2,294 NZD
HK$10,100 HKD
As of October 31, 2026
Save $5,217 NZD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,511 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 6545828736. Listed at 21 retailers as of October 30, 2026, with prices from $2,294 to $7,511, a $5,217 spread on the same certified stone. NZ Jewellers lists it at $7,511. 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
OriginNatural
Grading LabGIA
CertificateGIA 6545828736
Dimensions6.23 × 5.05 × 3.55 mm
L/W Ratio1.23
Top View
6.23 mm5.05 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545828736
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 70.4%

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 31
Current: $7,511 NZD|Low: $2,271 NZD|High: $7,511 NZD|Avg: $3,602 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 31, 2026
Retailer 2$2,294 NZD
Retailer 9$2,807 NZD
Retailer 8$2,842 NZD
Retailer 7$3,013 NZD
Retailer 16$3,013 NZD
Retailer 5$3,080 NZD
Retailer 19$3,080 NZD
Retailer 11$3,176 NZD
Retailer 6$3,194 NZD
Retailer 4$3,222 NZD
Retailer 10$3,322 NZD
Retailer 12$3,366 NZD
Retailer 18$3,397 NZD
Retailer 13$3,423 NZD
Retailer 3$3,554 NZD
Retailer 15$3,759 NZD
Retailer 14$4,209 NZD
Retailer 20$4,408 NZD
Retailer 17$5,424 NZD
NZ Jewellers$7,511 NZD

23 data points across 20 retailers

21 retailers$2,294 NZD to $7,511 NZD

A
Cheapest Retailer
-
$2,294 NZD
HK$10,100 HKD
A
Retailer 2
-
$2,807 NZD
$1,582 USD
View
A
Retailer 3
-
$2,842 NZD
$1,602 USD
View
Final sale: no returns
A
Retailer 4
-
$3,013 NZD
$1,698 USD
View
A
Retailer 5
-
$3,013 NZD
£1,337 GBP
View
A
Retailer 6
-
$3,080 NZD
$1,736 USD
View
A
Retailer 7
-
$3,080 NZD
$1,736 USD
View
A
Retailer 8
-
$3,176 NZD
SGD 2,419 SGD
View
A
Retailer 9
-
$3,194 NZD
$1,800 USD
View
A
Retailer 10
-
$3,222 NZD
$1,816 USD
View
A
Retailer 11
-
$3,322 NZD
$1,873 USD
View
A
Retailer 12
-
$3,366 NZD
$1,897 USD
View
A
Retailer 13
-
$3,397 NZD
£1,507 GBP
View
A
Retailer 14
-
$3,423 NZD
£1,519 GBP
View
A
Retailer 15
-
$3,554 NZD
$2,003 USD
View
A
Retailer 16
-
$3,759 NZD
ZAR 34,226 ZAR
View
A
Retailer 17
-
$4,209 NZD
€2,259 EUR
View
Retailer 18
-
$4,372 NZD
A$3,791 AUD
View
Price last confirmed 25 days ago
A
Retailer 19
-
$4,408 NZD
$2,484 USD
View
B+
Retailer 20
-
$5,424 NZD
£2,407 GBP
View
Most Expensive
B
NZ Jewellers
2b5487f8-1be8-4132-acfb-ab33c2e15c5a · Oct 30
$7,511 NZD
$4,233 USD
View
20 more retailers have this diamond
Prices start from $2,294 NZDSave up to $5,217 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
$2,294 NZD