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Asscher|Natural|GIA

2.51ct F SI1 Asscher Natural Diamond

GD • F/SI1 • GIA 2564037619

Certificate GIA 2564037619

Diamond specifications and retailer prices

From £16,921 GBP
HK$177,400 HKD
As of November 1, 2026
Save £14,590 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £31,511 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural asscher diamond

This 2.51ct natural asscher sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2564037619. Listed at 11 retailers as of November 1, 2026, with prices from £16,921 to £31,511, a £14,590 spread on the same certified stone. MOH London lists it at £31,511. 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

2.51
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564037619
Dimensions8.83 × 6.80 × 4.63 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.83 mm6.80 mm2.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564037619
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NDepth 68.1%

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 1
Current: £31,511 GBP|Low: £16,921 GBP|High: £32,314 GBP|Avg: £22,628 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7£16,921 GBP
Retailer 8£18,553 GBP
Retailer 9£19,824 GBP
Retailer 4£20,832 GBP
Retailer 5£22,028 GBP
Retailer 10£22,028 GBP
Retailer 6£22,766 GBP
Retailer 3£23,364 GBP
Retailer 2£24,473 GBP
Retailer 11£24,653 GBP
MOH London£31,511 GBP

14 data points across 11 retailers

11 retailers£16,921 GBP to £31,511 GBP

B+
Cheapest Retailer
-
£16,921 GBP
HK$177,400 HKD
B
Retailer 2
-
£18,553 GBP
$24,897 USD
View
B
Retailer 3
-
£19,824 GBP
$26,603 USD
View
B
Retailer 4
-
£20,832 GBP
$27,955 USD
View
B
Retailer 5
-
£22,028 GBP
$29,560 USD
View
B
Retailer 6
-
£22,028 GBP
$29,560 USD
View
B
Retailer 7
-
£22,766 GBP
$30,550 USD
View
Retailer 8
-
£23,364 GBP
$31,353 USD
View
Price last confirmed 28 days ago
B
Retailer 9
-
£24,473 GBP
€31,278 EUR
View
B
Retailer 10
-
£24,653 GBP
$33,082 USD
View
Most Expensive
C
MOH London
DD027A87C · Nov 1
£31,511 GBP
View
10 more retailers have this diamond
Prices start from £16,921 GBPSave up to £14,590 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+
2.51ct Asscher
£16,921 GBP