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Asscher|Natural|GIA

1.31ct I SI1 Asscher Natural Diamond

GD • I/SI1 • GIA 2526854431

Certificate GIA 2526854431

Diamond specifications and retailer prices

From £1,602 GBP
A$3,298 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: £1,602 GBP at GemTrove
View at GemTrove

About this 1.31ct natural asscher diamond

This 1.31ct 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 2526854431. Listed at 2 retailers as of November 6, 2026. 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

1.31
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526854431
Dimensions6.05 × 5.93 × 4.03 mm
L/W Ratio1.02
Top View
6.05 mm5.93 mm1.31 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526854431
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,602 GBP|Low: £1,192 GBP|High: £2,936 GBP|Avg: £1,877 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 9, 2026
Retailer 5£1,270 GBP
Retailer 4£1,287 GBP
Retailer 3£1,417 GBP
Retailer 2£1,480 GBP
Retailer 7£1,516 GBP
GemTrove£1,602 GBP
Retailer 8£1,626 GBP
Retailer 6£1,651 GBP
Retailer 9£1,651 GBP
Retailer 10£1,703 GBP
Retailer 11£2,749 GBP

73 data points across 11 retailers

2 retailers

Retailer 1
-
£1,270 GBP
Price last confirmed 94 days ago
Most Expensive
B+
GemTrove
GT-N-00945516-98 · Nov 6
£1,602 GBP
A$3,298 AUD
View
1 more retailer has this diamond

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+
1.31ct Asscher
£1,602 GBP