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Radiant|Natural|GIA

1.01ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 6555573190

Certificate GIA 6555573190

Diamond specifications and retailer prices

From $2,459 CAD
$1,760 USD
As of November 1, 2026
Save $4,381 CAD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,839 CAD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555573190. Listed at 19 retailers as of October 30, 2026, with prices from $2,459 to $6,839, a $4,381 spread on the same certified stone. NZ Jewellers lists it at $6,839. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555573190
Dimensions6.75 × 5.03 × 3.46 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.75 mm5.03 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555573190
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 1
Current: $6,839 CAD|Low: $2,459 CAD|High: $6,839 CAD|Avg: $3,353 CAD|+7.8%
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
November 1, 2026
Retailer 8$2,459 CAD
Retailer 5$2,533 CAD
Retailer 9$2,588 CAD
Retailer 4$2,690 CAD
Retailer 2$2,735 CAD
Retailer 3$2,804 CAD
Retailer 16$2,804 CAD
Retailer 17$2,857 CAD
Retailer 18$2,933 CAD
Retailer 15$2,997 CAD
Retailer 12$3,076 CAD
Retailer 7$3,093 CAD
Retailer 10$3,235 CAD
Retailer 6$3,317 CAD
Retailer 13$3,446 CAD
Retailer 14$3,830 CAD
Retailer 11$4,912 CAD
NZ Jewellers$6,839 CAD

18 data points across 18 retailers

19 retailers$2,459 CAD to $6,839 CAD

A
Cheapest Retailer
-
$2,459 CAD
$1,760 USD
A
Retailer 2
-
$2,533 CAD
$1,813 USD
View
A
Retailer 3
-
$2,588 CAD
$1,853 USD
View
Final sale: no returns
A
Retailer 4
-
$2,690 CAD
$1,926 USD
View
A
Retailer 5
-
$2,735 CAD
£1,542 GBP
View
A
Retailer 6
-
$2,804 CAD
$2,007 USD
View
A
Retailer 7
-
$2,804 CAD
$2,007 USD
View
A
Retailer 8
-
$2,857 CAD
$2,045 USD
View
A
Retailer 9
-
$2,933 CAD
$2,100 USD
View
B+
Retailer 10
-
$2,997 CAD
$2,145 USD
View
B+
Retailer 11
-
$3,076 CAD
£1,734 GBP
View
B+
Retailer 12
-
$3,093 CAD
£1,743 GBP
View
B+
Retailer 13
-
$3,235 CAD
$2,316 USD
View
B+
Retailer 14
-
$3,317 CAD
$2,375 USD
View
B+
Retailer 15
-
$3,446 CAD
ZAR 39,858 ZAR
View
Retailer 16
-
$3,731 CAD
A$4,109 AUD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$3,830 CAD
€2,611 EUR
View
B
Retailer 18
-
$4,912 CAD
£2,769 GBP
View
Most Expensive
B
NZ Jewellers
8130e2a7-cf27-47dc-8e4b-931dfee45876 · Oct 30
$6,839 CAD
$4,896 USD
View
18 more retailers have this diamond
Prices start from $2,459 CADSave up to $4,381 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
1.01ct Radiant
$2,459 CAD