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Radiant|Natural|GIA

1.00ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1555703627

Certificate GIA 1555703627

Diamond specifications and retailer prices

From $2,042 CAD
As of November 6, 2026
Save $4,647 CAD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,690 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555703627. Listed at 14 retailers as of November 5, 2026, with prices from $2,042 to $6,690, a $4,647 spread on the same certified stone. NZ Jewellers lists it at $6,690. 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

1.00
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555703627
Dimensions7.26 × 4.93 × 3.17 mm
L/W Ratio1.47
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cloud, Indented Natural, Needle
Top View
7.26 mm4.93 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555703627
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.3%

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 6
Current: $6,690 CAD|Low: $2,042 CAD|High: $6,850 CAD|Avg: $3,280 CAD|-2.3%
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
November 7, 2026
Retailer 8$2,042 CAD
Retailer 14$2,165 CAD
Retailer 3$2,405 CAD
Retailer 7$2,477 CAD
Retailer 12$2,743 CAD
Retailer 6$2,775 CAD
Retailer 4$2,869 CAD
Retailer 9$2,936 CAD
Retailer 2$2,978 CAD
Retailer 11$3,024 CAD
Retailer 5$3,165 CAD
Retailer 10$3,490 CAD
Retailer 13$4,792 CAD
NZ Jewellers$6,690 CAD

23 data points across 14 retailers

14 retailers$2,042 CAD to $6,690 CAD

A
Cheapest Retailer
-
$2,042 CAD
A
Retailer 2
-
$2,165 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,405 CAD
View
A
Retailer 4
-
$2,477 CAD
View
A
Retailer 5
-
$2,743 CAD
View
Retailer 6
-
$2,775 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,869 CAD
View
B+
Retailer 8
-
$2,936 CAD
View
B+
Retailer 9
-
$2,978 CAD
View
B+
Retailer 10
-
$3,024 CAD
View
B+
Retailer 11
-
$3,165 CAD
View
B+
Retailer 12
-
$3,490 CAD
View
B
Retailer 13
-
$4,792 CAD
View
Most Expensive
B
NZ Jewellers
bc946f50-f84c-488c-b398-aedc844649b0 · Nov 5
$6,690 CAD
$4,756 USD
View
13 more retailers have this diamond
Prices start from $2,042 CADSave up to $4,647 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
1.00ct Radiant
$2,042 CAD