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Asscher|Natural|GIA

1.00ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 6551005228

Certificate GIA 6551005228

Diamond specifications and retailer prices

From €1,516 EUR
$1,694 USD
As of October 31, 2026
Save €2,494 EUR (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,010 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded D 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 6551005228. Listed at 14 retailers as of October 30, 2026, with prices from €1,516 to €4,010, a €2,494 spread on the same certified stone. NZ Jewellers lists it at €4,010. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6551005228
Dimensions5.45 × 5.19 × 3.66 mm
L/W Ratio1.05
Top View
5.45 mm5.19 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6551005228
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,010 EUR|Low: €1,516 EUR|High: €4,010 EUR|Avg: €2,065 EUR
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
November 1, 2026
Retailer 4€1,516 EUR
Retailer 3€1,584 EUR
Retailer 2€1,604 EUR
Retailer 9€1,644 EUR
Retailer 12€1,644 EUR
Retailer 13€1,719 EUR
Retailer 10€1,813 EUR
Retailer 7€1,843 EUR
Retailer 11€1,897 EUR
Retailer 5€2,145 EUR
Retailer 8€2,246 EUR
Retailer 6€2,881 EUR
NZ Jewellers€4,010 EUR

35 data points across 13 retailers

14 retailers€1,516 EUR to €4,010 EUR

Retailer 1
-
€1,415 EUR
A$2,431 AUD
Price last confirmed 173 days ago
A
Retailer 2
-
€1,516 EUR
$1,694 USD
View
Final sale: no returns
A
Retailer 3
-
€1,584 EUR
$1,770 USD
View
A
Retailer 4
-
€1,604 EUR
£1,411 GBP
View
A
Retailer 5
-
€1,644 EUR
$1,837 USD
View
A
Retailer 6
-
€1,644 EUR
$1,837 USD
View
A
Retailer 7
-
€1,719 EUR
$1,921 USD
View
A
Retailer 8
-
€1,813 EUR
£1,595 GBP
View
A
Retailer 9
-
€1,843 EUR
£1,621 GBP
View
A
Retailer 10
-
€1,897 EUR
$2,119 USD
View
Retailer 11
-
€2,145 EUR
A$3,687 AUD
View
Price last confirmed 26 days ago
A
Retailer 12
-
€2,246 EUR
View
B+
Retailer 13
-
€2,881 EUR
£2,534 GBP
View
Most Expensive
B
NZ Jewellers
b6365e8f-b490-45be-ae7c-0df68396a662 · Oct 30
€4,010 EUR
$4,480 USD
View
13 more retailers have this diamond
Prices start from €1,516 EURSave up to €2,494 EUR

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
€1,516 EUR