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Asscher|Natural|GIA

1.20ct H VS1 Asscher Natural Diamond

EX • H/VS1 • GIA 1558000645

Certificate GIA 1558000645

Diamond specifications and retailer prices

From £1,427 GBP
As of November 4, 2026
Save £1,860 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,287 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558000645. Listed at 16 retailers as of November 4, 2026, with prices from £1,427 to £3,287, a £1,860 spread on the same certified stone. MOH London lists it at £3,287. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558000645
Dimensions5.88 × 5.75 × 3.90 mm
L/W Ratio1.02
Top View
5.88 mm5.75 mm1.20 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558000645
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.8%

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: Nov 4
Current: £3,287 GBP|Low: £1,322 GBP|High: £3,508 GBP|Avg: £1,990 GBP|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 14£1,427 GBP
Retailer 7£1,431 GBP
Retailer 10£1,573 GBP
Retailer 8£1,612 GBP
Retailer 9£1,744 GBP
Retailer 11£1,771 GBP
Retailer 5£1,843 GBP
Retailer 15£1,843 GBP
Retailer 12£1,857 GBP
Retailer 3£1,902 GBP
Retailer 2£1,979 GBP
Retailer 4£2,086 GBP
Retailer 6£2,185 GBP
Retailer 13£2,300 GBP
MOH London£3,287 GBP

29 data points across 15 retailers

16 retailers£1,427 GBP to £3,287 GBP

A
Cheapest Retailer
-
£1,427 GBP
A
Retailer 2
-
£1,431 GBP
View
A
Retailer 3
-
£1,573 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,612 GBP
View
A
Retailer 5
-
£1,744 GBP
View
A
Retailer 6
-
£1,771 GBP
View
A
Retailer 7
-
£1,843 GBP
View
A
Retailer 8
-
£1,843 GBP
View
A
Retailer 9
-
£1,857 GBP
View
A
Retailer 10
-
£1,902 GBP
View
A
Retailer 11
-
£1,979 GBP
View
B+
Retailer 12
-
£2,086 GBP
View
B+
Retailer 13
-
£2,185 GBP
View
Retailer 14
-
£2,216 GBP
View
Price last confirmed 30 days ago
B+
Retailer 15
-
£2,300 GBP
View
Most Expensive
B
MOH London
14A1CA5B1 · Nov 4
£3,287 GBP
View
15 more retailers have this diamond
Prices start from £1,427 GBPSave up to £1,860 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.

A
1.20ct Asscher
£1,427 GBP