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Asscher|Natural|GIA

1.00ct K SI2 Asscher Natural Diamond

EX • K/SI2 • GIA 5553371370

Certificate GIA 5553371370

Diamond specifications and retailer prices

From $1,371 CAD
As of November 6, 2026
Save $1,081 CAD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,205 CAD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553371370. Listed at 10 retailers as of November 4, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5553371370
Dimensions5.39 × 5.30 × 3.92 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Natural
Top View
5.39 mm5.30 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5553371370
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 73.9%

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: $1,371 CAD|Low: $1,341 CAD|High: $2,485 CAD|Avg: $1,775 CAD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$1,341 CAD
Retailer 1$1,371 CAD
Retailer 3$1,554 CAD
Retailer 2$1,874 CAD
Retailer 4$2,452 CAD

41 data points across 5 retailers

10 retailers$1,371 CAD to $2,452 CAD

Retailer 1
-
$1,341 CAD
Price last confirmed 29 days ago
Retailer 2
-
$1,341 CAD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,341 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,371 CAD
View
Retailer 5
-
$1,392 CAD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,547 CAD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$1,554 CAD
View
B+
Retailer 8
-
$1,874 CAD
View
B+
Retailer 9
-
$2,452 CAD
View
Most Expensive
NZ Jewellers
5ecd1e00-e1da-49c2-982e-22e4e3ea8884 · Sep 29
$4,205 CAD
$3,011 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from $1,371 CADSave up to $1,081 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 Asscher
$1,371 CAD