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Asscher|Natural|GIA

1.51ct K SI1 Asscher Natural Diamond

GD • K/SI1 • GIA 6465226115

Certificate GIA 6465226115

Diamond specifications and retailer prices

From £2,425 GBP
As of November 6, 2026
Save £2,477 GBP (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,902 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6465226115. Listed at 9 retailers as of November 2, 2026, with prices from £2,425 to £4,902, a £2,477 spread on the same certified stone. MOH London lists it at £4,902. 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

1.51
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6465226115
Dimensions7.51 × 5.29 × 3.95 mm
L/W Ratio1.42
Top View
7.51 mm5.29 mm1.51 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6465226115
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.6%

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 6
Current: £4,902 GBP|Low: £2,396 GBP|High: £4,960 GBP|Avg: £3,162 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5£2,425 GBP
Retailer 6£2,579 GBP
Retailer 10£2,605 GBP
Retailer 7£2,797 GBP
Retailer 3£2,968 GBP
Retailer 8£3,040 GBP
Retailer 9£3,120 GBP
Retailer 2£3,298 GBP
Retailer 4£3,577 GBP
MOH London£4,902 GBP

41 data points across 10 retailers

9 retailers£2,425 GBP to £4,902 GBP

B+
Cheapest Retailer
-
£2,425 GBP
B+
Retailer 2
-
£2,579 GBP
View
B+
Retailer 3
-
£2,797 GBP
View
B+
Retailer 4
-
£2,968 GBP
View
B
Retailer 5
-
£3,040 GBP
View
B
Retailer 6
-
£3,143 GBP
View
B
Retailer 7
-
£3,298 GBP
View
B
Retailer 8
-
£3,577 GBP
View
Most Expensive
C
MOH London
82B060F2E · Nov 2
£4,902 GBP
View
8 more retailers have this diamond
Prices start from £2,425 GBPSave up to £2,477 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+
1.51ct Asscher
£2,425 GBP