Asscher|Natural|GIA

1.25ct I SI1 Asscher Natural Diamond

GD • I/SI1 • GIA 7403742823

Certificate GIA 7403742823

Diamond specifications and retailer prices

From £1,857 GBP
As of November 6, 2026
Save £651 GBP (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,507 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.25ct natural asscher diamond

This 1.25ct natural asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7403742823. Listed at 7 retailers as of November 2, 2026, with prices from £1,857 to £2,507, a £651 spread on the same certified stone. Yorxs lists it at £2,507. 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

1.25
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7403742823
Dimensions6.20 × 5.19 × 4.09 mm
L/W Ratio1.19
Top View
6.20 mm5.19 mm1.25 ctI / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 7403742823
Side View
Table 71.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 78.8%

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: £1,942 GBP|Low: £1,857 GBP|High: £2,507 GBP|Avg: £2,148 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 5, 2026
Retailer 9£1,857 GBP
Retailer 1£1,942 GBP
Retailer 10£1,957 GBP
Retailer 4£1,976 GBP
Retailer 8£2,069 GBP
Retailer 7£2,086 GBP
Retailer 2£2,155 GBP
Retailer 6£2,241 GBP
Retailer 5£2,259 GBP
Retailer 11£2,271 GBP
Retailer 3£2,471 GBP
Yorxs£2,507 GBP

14 data points across 12 retailers

7 retailers£1,857 GBP to £2,507 GBP

B+
Cheapest Retailer
-
£1,857 GBP
B+
Retailer 2
-
£1,942 GBP
View
B+
Retailer 3
-
£1,976 GBP
View
B+
Retailer 4
-
£2,069 GBP
View
B+
Retailer 5
-
£2,241 GBP
View
B+
Retailer 6
-
£2,259 GBP
View
Most Expensive
B
Yorxs
351143001 · Nov 2
£2,507 GBP
€3,196 EUR
View
6 more retailers have this diamond
Prices start from £1,857 GBPSave up to £651 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+
1.25ct Asscher
£1,857 GBP