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Asscher|Natural|GIA

1.20ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 7548868478

Certificate GIA 7548868478

Diamond specifications and retailer prices

From £2,228 GBP
As of November 4, 2026
Save £2,412 GBP (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,640 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548868478. Listed at 8 retailers as of November 4, 2026, with prices from £2,228 to £4,640, a £2,412 spread on the same certified stone. MOH London lists it at £4,640. 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

1.20
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548868478
Dimensions7.27 × 5.16 × 3.53 mm
L/W Ratio1.41
Key to symbols
Crystal, Feather, Needle, Natural
Top View
7.27 mm5.16 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548868478
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NDepth 68.4%

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 4
Current: £4,640 GBP|Low: £2,075 GBP|High: £4,792 GBP|Avg: £2,907 GBP|+3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£2,075 GBP
Retailer 7£2,228 GBP
Retailer 8£2,304 GBP
Retailer 12£2,610 GBP
Retailer 2£2,699 GBP
Retailer 10£2,756 GBP
Retailer 6£2,973 GBP
Retailer 9£2,973 GBP
Retailer 5£3,071 GBP
Retailer 4£3,220 GBP
Retailer 3£3,234 GBP
MOH London£4,640 GBP

20 data points across 12 retailers

8 retailers£2,228 GBP to £4,640 GBP

Retailer 1
-
£2,075 GBP
Price last confirmed 63 days ago
B+
Retailer 2
-
£2,228 GBP
View
B
Retailer 3
-
£2,304 GBP
View
Final sale: no returns
B
Retailer 4
-
£2,699 GBP
View
B
Retailer 5
-
£2,973 GBP
View
B
Retailer 6
-
£2,973 GBP
View
B
Retailer 7
-
£3,071 GBP
View
Most Expensive
B
MOH London
71AB390A1 · Nov 4
£4,640 GBP
View
7 more retailers have this diamond
Prices start from £2,228 GBPSave up to £2,412 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+
1.20ct Asscher
£2,228 GBP