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Radiant|Natural|GIA

0.90ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6562123577

Certificate GIA 6562123577

Diamond specifications and retailer prices

From $2,277 NZD
SGD 1,734 SGD
As of October 29, 2026
Save $3,859 NZD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,136 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-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 6562123577. Listed at 13 retailers as of October 29, 2026, with prices from $2,277 to $6,136, a $3,859 spread on the same certified stone. NZ Jewellers lists it at $6,136. 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

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562123577
Dimensions4.83 × 6.37 × 3.28 mm
L/W Ratio1.32
Top View
4.83 mm6.37 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6562123577
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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: $6,136 NZD|Low: $2,277 NZD|High: $6,888 NZD|Avg: $3,867 NZD|-10.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$2,277 NZD
Retailer 2$2,321 NZD
Retailer 12$2,706 NZD
Retailer 11$2,782 NZD
Retailer 6$2,884 NZD
Retailer 8$2,972 NZD
Retailer 7$3,021 NZD
Retailer 4$3,685 NZD
Retailer 9$3,779 NZD
Retailer 10$4,536 NZD
Retailer 5$4,855 NZD
NZ Jewellers$6,136 NZD

32 data points across 12 retailers

13 retailers$2,277 NZD to $6,136 NZD

A
Cheapest Retailer
-
$2,277 NZD
SGD 1,734 SGD
A
Retailer 2
-
$2,321 NZD
$1,308 USD
View
Final sale: no returns
A
Retailer 3
-
$2,706 NZD
$1,525 USD
View
A
Retailer 4
-
$2,782 NZD
$1,568 USD
View
A
Retailer 5
-
$2,884 NZD
£1,280 GBP
View
A
Retailer 6
-
$2,972 NZD
$1,675 USD
View
A
Retailer 7
-
$3,021 NZD
£1,341 GBP
View
Retailer 8
-
$3,452 NZD
$1,945 USD
View
Price last confirmed 22 days ago
Retailer 9
-
$3,685 NZD
A$3,195 AUD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$3,779 NZD
ZAR 34,406 ZAR
View
B
Retailer 11
-
$4,536 NZD
£2,013 GBP
View
B+
Retailer 12
-
$4,855 NZD
£2,154 GBP
View
Most Expensive
B
NZ Jewellers
3a4d44c6-b5ca-4a38-aa9b-0da656014abb · Oct 30
$6,136 NZD
$3,458 USD
View
12 more retailers have this diamond
Prices start from $2,277 NZDSave up to $3,859 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
0.90ct Radiant
$2,277 NZD