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Asscher|Natural|GIA

1.09ct D SI2 Asscher Natural Diamond

EX • D/SI2 • GIA 2554306160

Certificate GIA 2554306160

Diamond specifications and retailer prices

From €1,490 EUR
As of November 6, 2026
Save €2,160 EUR (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,339 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.09ct natural asscher diamond

This 1.09ct natural asscher sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554306160. Listed at 14 retailers as of November 4, 2026, with a 145% 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

1.09
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554306160
Dimensions5.71 × 5.56 × 3.79 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
5.71 mm5.56 mm1.09 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554306160
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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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: Nov 6
Current: €1,942 EUR|Low: €1,467 EUR|High: €3,823 EUR|Avg: €2,174 EUR|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2€1,490 EUR
Retailer 9€1,652 EUR
Retailer 4€1,747 EUR
Retailer 11€1,760 EUR
Retailer 6€1,764 EUR
Retailer 12€1,836 EUR
Retailer 3€1,894 EUR
Retailer 1€1,942 EUR
Retailer 7€2,305 EUR
Retailer 8€2,484 EUR
Retailer 10€3,057 EUR
Retailer 5€3,651 EUR

34 data points across 12 retailers

14 retailers€1,490 EUR to €3,651 EUR

A
Cheapest Retailer
-
€1,490 EUR
A
Retailer 2
-
€1,652 EUR
View
A
Retailer 3
-
€1,747 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,760 EUR
View
A
Retailer 5
-
€1,764 EUR
View
A
Retailer 6
-
€1,836 EUR
View
A
Retailer 7
-
€1,894 EUR
View
A
Retailer 8
-
€1,942 EUR
View
A
Retailer 9
-
€2,129 EUR
View
A
Retailer 10
-
€2,305 EUR
View
A
Retailer 11
-
€2,484 EUR
View
B+
Retailer 12
-
€3,057 EUR
View
B+
Retailer 13
-
€3,651 EUR
View
Most Expensive
NZ Jewellers
b50988f8-569a-45f2-b3ac-1f1f6627177a · Sep 25
€4,339 EUR
$4,844 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from €1,490 EURSave up to €2,160 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
1.09ct Asscher
€1,490 EUR