Asscher|Natural|GIA

0.90ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 6511420005

Certificate GIA 6511420005

Diamond specifications and retailer prices

From €1,090 EUR
$1,218 USD
As of October 30, 2026
Save €1,197 EUR (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,287 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct natural asscher diamond

This 0.9ct natural asscher sits in the just-under-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 6511420005. Listed at 10 retailers as of October 26, 2026, with prices from €1,090 to €2,287, a €1,197 spread on the same certified stone. MOH London lists it at €2,287. 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

0.90
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6511420005
Dimensions6.71 × 4.75 × 3.23 mm
L/W Ratio1.41
Top View
6.71 mm4.75 mm0.90 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6511420005
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.1%

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: Oct 30
Current: €2,287 EUR|Low: €1,029 EUR|High: €2,382 EUR|Avg: €1,612 EUR|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7€1,090 EUR
Retailer 6€1,137 EUR
Retailer 9€1,310 EUR
Retailer 2€1,454 EUR
Retailer 4€1,523 EUR
Retailer 10€1,610 EUR
Retailer 8€1,753 EUR
Retailer 3€1,814 EUR
Retailer 5€1,905 EUR
MOH London€2,287 EUR

44 data points across 10 retailers

10 retailers€1,090 EUR to €2,287 EUR

A
Cheapest Retailer
-
€1,090 EUR
$1,218 USD
Final sale: no returns
A
Retailer 2
-
€1,137 EUR
$1,270 USD
View
A
Retailer 3
-
€1,310 EUR
$1,464 USD
View
A
Retailer 4
-
€1,454 EUR
£1,279 GBP
View
A
Retailer 5
-
€1,523 EUR
£1,340 GBP
View
B+
Retailer 6
-
€1,610 EUR
A$2,768 AUD
View
Retailer 7
-
€1,753 EUR
A$3,013 AUD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
€1,814 EUR
View
B+
Retailer 9
-
€1,905 EUR
ZAR 34,385 ZAR
View
Most Expensive
B+
MOH London
461E64453 · Oct 26
€2,287 EUR
£2,012 GBP
View
9 more retailers have this diamond
Prices start from €1,090 EURSave up to €1,197 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
0.90ct Asscher
€1,090 EUR