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Asscher|Natural|GIA

1.00ct K SI1 Asscher Natural Diamond

EX • K/SI1 • GIA 6411476736

Certificate GIA 6411476736

Diamond specifications and retailer prices

From £1,197 GBP
As of November 6, 2026
Save £377 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,574 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6411476736. Listed at 3 retailers as of November 2, 2026, with prices from £1,197 to £1,574, a £377 spread on the same certified stone. MOH London lists it at £1,574. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6411476736
Dimensions5.81 × 5.04 × 3.96 mm
L/W Ratio1.15
Top View
5.81 mm5.04 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryFair
FluorescenceNone
CertificateGIA 6411476736
Side View
Table 62.0%CrownGirdle: ETN-VTKPavilionCulet: NoneDepth 78.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,574 GBP|Low: £848 GBP|High: £1,643 GBP|Avg: £1,129 GBP|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£848 GBP
Retailer 4£989 GBP
Retailer 5£1,001 GBP
Retailer 2£1,197 GBP
MOH London£1,574 GBP

21 data points across 5 retailers

3 retailers£1,197 GBP to £1,574 GBP

Retailer 1
-
£848 GBP
Price last confirmed 89 days ago
B+
Retailer 2
-
£1,197 GBP
View
Most Expensive
B
MOH London
2543D5EC5 · Nov 2
£1,574 GBP
View
2 more retailers have this diamond
Prices start from £1,197 GBPSave up to £377 GBP

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+
1.00ct Asscher
£1,197 GBP