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Asscher|Natural|GIA

1.51ct F SI1 Asscher Natural Diamond

VG • F/SI1 • GIA 6243070909

Certificate GIA 6243070909

Diamond specifications and retailer prices

From £4,093 GBP
$5,492 USD
As of November 1, 2026
Save £2,793 GBP (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,886 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6243070909. Listed at 5 retailers as of November 1, 2026, with prices from £4,093 to £6,886, a £2,793 spread on the same certified stone. MOH London lists it at £6,886. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.09°
OriginNatural
Grading LabGIA
CertificateGIA 6243070909
Dimensions7.51 × 5.87 × 4.13 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Indented Natural, Natural
Top View
7.51 mm5.87 mm1.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243070909
Side View
Table 70.0%Crown 44.09°GirdlePavilionCulet: NDepth 70.4%

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 1
Current: £6,886 GBP|Low: £4,049 GBP|High: £7,517 GBP|Avg: £5,177 GBP|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£4,093 GBP
Retailer 3£4,484 GBP
Retailer 5£4,742 GBP
Retailer 2£5,106 GBP
MOH London£6,886 GBP

36 data points across 5 retailers

5 retailers£4,093 GBP to £6,886 GBP

A
Cheapest Retailer
-
£4,093 GBP
$5,492 USD
A
Retailer 2
-
£4,484 GBP
View
Retailer 3
-
£4,742 GBP
A$9,790 AUD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
£5,106 GBP
€6,526 EUR
View
Most Expensive
B
MOH London
E770A0771 · Nov 2
£6,886 GBP
View
4 more retailers have this diamond
Prices start from £4,093 GBPSave up to £2,793 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
1.51ct Asscher
£4,093 GBP