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Asscher|Natural|GIA

1.21ct J IF Asscher Natural Diamond

GD • J/IF • GIA 5513907968

Shape and cutting style on the report: Square emerald cut

Certificate GIA 5513907968

Diamond specifications and retailer prices

From £1,510 GBP
As of November 6, 2026
Save £1,851 GBP (55%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £3,361 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural asscher diamond

This 1.21ct natural asscher sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5513907968. Listed at 28 retailers as of November 4, 2026, with prices from £1,510 to £3,361, a £1,851 spread on the same certified stone. MOH London lists it at £3,361. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
J
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5513907968
Dimensions5.89 × 5.73 × 3.86 mm
L/W Ratio1.03
Top View
5.89 mm5.73 mm1.21 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513907968
Side View
Table 65.0%CrownGirdle: SLI-POLPavilionCulet: NoneDepth 67.4%

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 6
Current: £3,361 GBP|Low: £1,474 GBP|High: £3,411 GBP|Avg: £2,085 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£1,510 GBP
Retailer 8£1,574 GBP
Retailer 7£1,609 GBP
Retailer 2£1,713 GBP
Retailer 4£2,023 GBP
Retailer 9£2,155 GBP
Retailer 3£2,242 GBP
Retailer 5£2,348 GBP
MOH London£3,361 GBP

35 data points across 9 retailers

28 retailers£1,510 GBP to £3,361 GBP

A
Cheapest Retailer
-
£1,510 GBP
A
Retailer 2
-
£1,565 GBP
View
A
Retailer 3
-
£1,567 GBP
View
A
Retailer 4
-
£1,574 GBP
View
A
Retailer 5
-
£1,609 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,642 GBP
View
B+
Retailer 7
-
£1,713 GBP
View
B+
Retailer 8
-
£1,742 GBP
View
Retailer 9
-
£1,743 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£1,756 GBP
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£1,779 GBP
View
B+
Retailer 12
-
£1,795 GBP
View
B+
Retailer 13
-
£1,850 GBP
View
B+
Retailer 14
-
£1,863 GBP
View
B+
Retailer 15
-
£1,888 GBP
View
B+
Retailer 16
-
£1,954 GBP
View
B+
Retailer 17
-
£1,954 GBP
View
B+
Retailer 18
-
£1,980 GBP
View
B+
Retailer 19
-
£1,994 GBP
View
B+
Retailer 20
-
£2,010 GBP
View
B+
Retailer 21
-
£2,021 GBP
View
B+
Retailer 22
-
£2,023 GBP
View
Retailer 23
-
£2,155 GBP
View
Price last confirmed 30 days ago
B
Retailer 24
-
£2,210 GBP
View
B+
Retailer 25
-
£2,242 GBP
View
B
Retailer 26
-
£2,348 GBP
View
B
Retailer 27
-
£2,768 GBP
View
Most Expensive
B
MOH London
646DE3BDD · Nov 4
£3,361 GBP
View
27 more retailers have this diamond
Prices start from £1,510 GBPSave up to £1,851 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
1.21ct Asscher
£1,510 GBP