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Asscher|Natural|GIA

1.30ct J SI1 Asscher Natural Diamond

GD • J/SI1 • GIA 2526854203

Certificate GIA 2526854203

Diamond specifications and retailer prices

From £1,023 GBP
As of November 4, 2026
Save £1,144 GBP (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,167 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.3ct natural asscher diamond

This 1.3ct natural asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded J 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 2526854203. Listed at 13 retailers as of November 4, 2026, with prices from £1,023 to £2,167, a £1,144 spread on the same certified stone. Do Amore Diamonds lists it at £2,167. 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

1.30
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526854203
Dimensions5.94 × 5.82 × 3.99 mm
L/W Ratio1.02
Top View
5.94 mm5.82 mm1.30 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526854203
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,167 GBP|Low: £936 GBP|High: £2,473 GBP|Avg: £1,367 GBP|-12.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9£1,023 GBP
Retailer 12£1,136 GBP
Retailer 5£1,146 GBP
Retailer 6£1,213 GBP
Retailer 2£1,235 GBP
Retailer 10£1,245 GBP
Retailer 11£1,288 GBP
Retailer 3£1,322 GBP
Retailer 7£1,322 GBP
Retailer 8£1,367 GBP
Retailer 4£1,470 GBP
Do Amore Diamonds£2,167 GBP

43 data points across 12 retailers

13 retailers£1,023 GBP to £2,167 GBP

A
Cheapest Retailer
-
£1,023 GBP
Final sale: no returns
A
Retailer 2
-
£1,136 GBP
View
A
Retailer 3
-
£1,146 GBP
View
Retailer 4
-
£1,154 GBP
View
Price last confirmed 102 days ago
A
Retailer 5
-
£1,213 GBP
View
A
Retailer 6
-
£1,235 GBP
View
A
Retailer 7
-
£1,245 GBP
View
A
Retailer 8
-
£1,288 GBP
View
A
Retailer 9
-
£1,322 GBP
View
A
Retailer 10
-
£1,322 GBP
View
A
Retailer 11
-
£1,367 GBP
View
B+
Retailer 12
-
£1,470 GBP
View
Most Expensive
B+
Do Amore Diamonds
12-100765928944 · Nov 6
£2,167 GBP
$2,900 USD
View
12 more retailers have this diamond
Prices start from £1,023 GBPSave up to £1,144 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
1.30ct Asscher
£1,023 GBP