CaratHunter
Plans
Asscher|Natural|GIA

2.51ct D SI2 Asscher Natural Diamond

VG • D/SI2 • GIA 1523705952

Certificate GIA 1523705952

Diamond specifications and retailer prices

From £15,861 GBP
As of November 5, 2026
Save £2,787 GBP (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £18,647 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 2.51ct natural asscher diamond

This 2.51ct natural asscher sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1523705952. Listed at 3 retailers as of November 5, 2026, with prices from £15,861 to £18,647, a £2,787 spread on the same certified stone. 77 Diamonds lists it at £18,647. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle47°
Pavilion angle58.1°
OriginNatural
Grading LabGIA
CertificateGIA 1523705952
Dimensions8.97 × 6.98 × 4.61 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds, pinpoints and surface graining are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
8.97 mm6.98 mm2.51 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1523705952
Side View
Table 60.0%Crown 47°Girdle: THK-VTKPavilion 58.1°Culet: NoneDepth 66.1%

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: £18,647 GBP|Low: £15,861 GBP|High: £19,023 GBP|Avg: £17,444 GBP|+0.5%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£15,861 GBP
77 Diamonds£18,647 GBP

46 data points across 2 retailers

3 retailers£15,861 GBP to £18,647 GBP

A
Cheapest Retailer
-
£15,861 GBP
A
Retailer 2
-
£16,170 GBP
View
Most Expensive
B+
77 Diamonds
RADMBKBBCHRTK · Nov 6
£18,647 GBP
View
2 more retailers have this diamond
Prices start from £15,861 GBPSave up to £2,787 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
2.51ct Asscher
£15,861 GBP