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Asscher|Natural|GIA

1.01ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 1375904878

Certificate GIA 1375904878

Diamond specifications and retailer prices

From £1,334 GBP
As of November 4, 2026
Save £722 GBP (35%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,056 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural asscher diamond

This 1.01ct natural asscher sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1375904878. Listed at 18 retailers as of November 4, 2026, with prices from £1,334 to £2,056, a £722 spread on the same certified stone. Yorxs lists it at £2,056. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1375904878
Dimensions5.71 × 5.46 × 3.64 mm
L/W Ratio1.05
Culet sizeNone
Top View
5.71 mm5.46 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1375904878
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,734 GBP|Low: £1,334 GBP|High: £2,067 GBP|Avg: £1,618 GBP|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 3£1,334 GBP
Retailer 5£1,427 GBP
Retailer 7£1,496 GBP
Retailer 2£1,499 GBP
Retailer 4£1,658 GBP
Retailer 6£1,727 GBP
Retailer 1£1,734 GBP
Yorxs£2,056 GBP

43 data points across 8 retailers

18 retailers£1,334 GBP to £2,056 GBP

B+
Cheapest Retailer
-
£1,334 GBP
B+
Retailer 2
-
£1,427 GBP
View
B+
Retailer 3
-
£1,429 GBP
View
B+
Retailer 4
-
£1,434 GBP
View
B
Retailer 5
-
£1,496 GBP
View
B+
Retailer 6
-
£1,499 GBP
View
B
Retailer 7
-
£1,539 GBP
View
B
Retailer 8
-
£1,583 GBP
View
B
Retailer 9
-
£1,658 GBP
View
B
Retailer 10
-
£1,727 GBP
View
B
Retailer 11
-
£1,730 GBP
View
B
Retailer 12
-
£1,734 GBP
View
B
Retailer 13
-
£1,744 GBP
View
B
Retailer 14
-
£1,753 GBP
View
B
Retailer 15
-
£1,753 GBP
View
B
Retailer 16
-
£1,813 GBP
View
B
Retailer 17
-
£2,046 GBP
View
Most Expensive
B
Yorxs
294953814 · Nov 6
£2,056 GBP
€2,635 EUR
View
17 more retailers have this diamond
Prices start from £1,334 GBPSave up to £722 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+
1.01ct Asscher
£1,334 GBP