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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 $1,792 CAD
SGD 1,734 SGD
As of October 29, 2026
Save $3,038 CAD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,830 CAD 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 $1,792 to $4,830, a $3,038 spread on the same certified stone. NZ Jewellers lists it at $4,830. 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
Color
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: $4,830 CAD|Low: $1,792 CAD|High: $5,423 CAD|Avg: $3,044 CAD|-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$1,792 CAD
Retailer 2$1,827 CAD
Retailer 12$2,130 CAD
Retailer 11$2,190 CAD
Retailer 6$2,271 CAD
Retailer 8$2,340 CAD
Retailer 7$2,379 CAD
Retailer 4$2,901 CAD
Retailer 9$2,975 CAD
Retailer 10$3,571 CAD
Retailer 5$3,822 CAD
NZ Jewellers$4,830 CAD

32 data points across 12 retailers

13 retailers$1,792 CAD to $4,830 CAD

A
Cheapest Retailer
-
$1,792 CAD
SGD 1,734 SGD
A
Retailer 2
-
$1,827 CAD
$1,308 USD
View
Final sale: no returns
A
Retailer 3
-
$2,130 CAD
$1,525 USD
View
A
Retailer 4
-
$2,190 CAD
$1,568 USD
View
A
Retailer 5
-
$2,271 CAD
£1,280 GBP
View
A
Retailer 6
-
$2,340 CAD
$1,675 USD
View
A
Retailer 7
-
$2,379 CAD
£1,341 GBP
View
Retailer 8
-
$2,718 CAD
$1,945 USD
View
Price last confirmed 22 days ago
Retailer 9
-
$2,901 CAD
A$3,195 AUD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$2,975 CAD
ZAR 34,406 ZAR
View
B
Retailer 11
-
$3,571 CAD
£2,013 GBP
View
B+
Retailer 12
-
$3,822 CAD
£2,154 GBP
View
Most Expensive
B
NZ Jewellers
3a4d44c6-b5ca-4a38-aa9b-0da656014abb · Oct 30
$4,830 CAD
$3,458 USD
View
12 more retailers have this diamond
Prices start from $1,792 CADSave up to $3,038 CAD

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
$1,792 CAD