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Asscher|Natural|IGI

0.51ct F VS1 Asscher Natural Diamond

VG • F/VS1 • IGI 720530027

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 720530027

Diamond specifications and retailer prices

From £312 GBP
As of November 5, 2026
Save £639 GBP (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £951 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 720530027. Listed at 10 retailers as of November 4, 2026, with prices from £312 to £951, a £639 spread on the same certified stone. MOH London lists it at £951. 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

0.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle33.8°
OriginNatural
Grading LabIGI
CertificateIGI 720530027
Dimensions5.21 × 4.07 × 2.84 mm
L/W Ratio1.28
Culet sizePointed
Top View
5.21 mm4.07 mm0.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 720530027
Side View
Table 65.0%Crown 37.5°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 69.8%

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 5
Current: £951 GBP|Low: £312 GBP|High: £1,199 GBP|Avg: £754 GBP|-19.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7£312 GBP
Retailer 3£434 GBP
Retailer 6£476 GBP
Retailer 13£490 GBP
Retailer 9£510 GBP
Retailer 10£516 GBP
Retailer 2£535 GBP
Retailer 11£557 GBP
Retailer 12£611 GBP
Retailer 8£636 GBP
MOH London£951 GBP
Retailer 5£1,030 GBP
Retailer 4£1,100 GBP

28 data points across 13 retailers

10 retailers£312 GBP to £951 GBP

A
Cheapest Retailer
-
£312 GBP
B+
Retailer 2
-
£476 GBP
View
Retailer 3
-
£490 GBP
View
Price last confirmed 24 days ago
B+
Retailer 4
-
£510 GBP
View
B+
Retailer 5
-
£516 GBP
View
B+
Retailer 6
-
£535 GBP
View
B
Retailer 7
-
£557 GBP
View
B
Retailer 8
-
£611 GBP
View
B
Retailer 9
-
£636 GBP
View
Most Expensive
B
MOH London
D844A06B2 · Nov 4
£951 GBP
View
9 more retailers have this diamond
Prices start from £312 GBPSave up to £639 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
0.51ct Asscher
£312 GBP