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Asscher|Natural|GIA

1.01ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 2235887358

Certificate GIA 2235887358

Diamond specifications and retailer prices

From £989 GBP
As of November 6, 2026
Save £1,291 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,361 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural asscher diamond

This 1.01ct natural asscher sits in the classic one-carat band, graded I 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 2235887358. Listed at 18 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle60.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235887358
Dimensions5.46 × 5.33 × 3.65 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
5.46 mm5.33 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235887358
Side View
Table 64.0%CrownGirdle: ThickPavilion 60.6°Culet: NoneDepth 68.6%

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 6
Current: £1,151 GBP|Low: £979 GBP|High: £2,388 GBP|Avg: £1,419 GBP|-20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 4£989 GBP
Retailer 6£1,091 GBP
Retailer 12£1,099 GBP
Retailer 14£1,100 GBP
Retailer 1£1,151 GBP
Retailer 11£1,159 GBP
Retailer 2£1,204 GBP
Retailer 5£1,294 GBP
Retailer 8£1,299 GBP
Retailer 3£1,430 GBP
Retailer 9£1,592 GBP
Retailer 7£1,771 GBP
Retailer 13£2,007 GBP
Retailer 10£2,279 GBP

27 data points across 14 retailers

18 retailers£989 GBP to £2,279 GBP

A
Cheapest Retailer
-
£989 GBP
A
Retailer 2
-
£1,091 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,097 GBP
View
A
Retailer 4
-
£1,099 GBP
View
A
Retailer 5
-
£1,100 GBP
View
A
Retailer 6
-
£1,151 GBP
View
A
Retailer 7
-
£1,159 GBP
View
A
Retailer 8
-
£1,204 GBP
View
A
Retailer 9
-
£1,294 GBP
View
A
Retailer 10
-
£1,299 GBP
View
A
Retailer 11
-
£1,430 GBP
View
B+
Retailer 12
-
£1,433 GBP
View
B+
Retailer 13
-
£1,592 GBP
View
Retailer 14
-
£1,762 GBP
View
Price last confirmed 32 days ago
B+
Retailer 15
-
£1,771 GBP
View
B+
Retailer 16
-
£2,007 GBP
View
B
Retailer 17
-
£2,279 GBP
View
Most Expensive
NZ Jewellers
fbcf4158-52f3-4ee2-9614-254cee325c41 · Sep 25
£3,361 GBP
$4,523 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from £989 GBPSave up to £1,291 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
1.01ct Asscher
£989 GBP