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Asscher|Natural|GIA

1.00ct I SI1 Asscher Natural Diamond

GD • I/SI1 • GIA 6551867863

Certificate GIA 6551867863

Diamond specifications and retailer prices

From $1,949 AUD
$1,366 USD
As of November 2, 2026
Save $1,751 AUD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,151 AUD 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551867863. Listed at 14 retailers as of November 1, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551867863
Dimensions5.36 × 5.16 × 3.74 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Natural, Extra Facet
Top View
5.36 mm5.16 mm1.00 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551867863
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.5%

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 2
Current: $2,060 AUD|Low: $1,949 AUD|High: $3,744 AUD|Avg: $2,525 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$1,949 AUD
Retailer 7$2,033 AUD
Retailer 1$2,060 AUD
Retailer 6$2,112 AUD
Retailer 2$2,355 AUD
Retailer 5$2,578 AUD
Retailer 9$2,764 AUD
Retailer 4$2,940 AUD
Retailer 3$3,700 AUD

35 data points across 9 retailers

14 retailers$1,949 AUD to $3,700 AUD

B+
Cheapest Retailer
-
$1,949 AUD
$1,366 USD
Final sale: no returns
A
Retailer 2
-
$2,033 AUD
$1,425 USD
View
A
Retailer 3
-
$2,060 AUD
£1,137 GBP
View
Retailer 4
-
$2,112 AUD
$1,480 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$2,112 AUD
$1,480 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$2,209 AUD
$1,548 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$2,355 AUD
£1,300 GBP
View
B+
Retailer 8
-
$2,411 AUD
$1,690 USD
View
Retailer 9
-
$2,437 AUD
$1,708 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$2,578 AUD
ZAR 29,183 ZAR
View
Retailer 11
-
$2,764 AUD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$2,940 AUD
€1,962 EUR
View
B
Retailer 13
-
$3,700 AUD
£2,042 GBP
View
Most Expensive
NZ Jewellers
c6d5056b-f1a0-40e3-bb95-2cd74a7aa506 · Sep 29
$5,151 AUD
$3,610 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from $1,949 AUDSave up to $1,751 AUD

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
$1,949 AUD