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Asscher|Natural|GIA

1.03ct D SI1 Asscher Natural Diamond

ID • D/SI1 • GIA 2155219933

Certificate GIA 2155219933

Diamond specifications and retailer prices

From €3,507 EUR
As of November 5, 2026
Save €2,634 EUR (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,140 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural asscher diamond

This 1.03ct 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 2155219933. Listed at 9 retailers as of November 4, 2026, with prices from €3,507 to €6,140, a €2,634 spread on the same certified stone. MOH London lists it at €6,140. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2155219933
Dimensions5.69 × 5.68 × 3.66 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.69 mm5.68 mm1.03 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2155219933
Side View
Table 66.0%CrownGirdle: VTK-UNDPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €6,140 EUR|Low: €3,507 EUR|High: €6,448 EUR|Avg: €4,248 EUR|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7€3,507 EUR
Retailer 2€3,571 EUR
Retailer 4€3,706 EUR
Retailer 3€4,039 EUR
Retailer 6€4,060 EUR
Retailer 8€4,064 EUR
Retailer 5€4,494 EUR
MOH London€6,140 EUR

35 data points across 8 retailers

9 retailers€3,507 EUR to €6,140 EUR

B+
Cheapest Retailer
-
€3,507 EUR
B+
Retailer 2
-
€3,571 EUR
View
B+
Retailer 3
-
€3,706 EUR
View
B+
Retailer 4
-
€4,039 EUR
View
B+
Retailer 5
-
€4,060 EUR
View
Retailer 6
-
€4,064 EUR
View
Price last confirmed 28 days ago
B
Retailer 7
-
€4,190 EUR
View
B
Retailer 8
-
€4,494 EUR
View
Most Expensive
B
MOH London
6B0FF7639 · Nov 4
€6,140 EUR
£5,398 GBP
View
8 more retailers have this diamond
Prices start from €3,507 EURSave up to €2,634 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.

B+
1.03ct Asscher
€3,507 EUR