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Asscher|Natural|GIA

1.01ct G SI1 Asscher Natural Diamond

EX • G/SI1 • GIA 1558243609

Certificate GIA 1558243609

Diamond specifications and retailer prices

From £1,239 GBP
As of November 4, 2026
Save £2,108 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,346 GBP at NZ Jewellers · As of November 5, 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 G 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 1558243609. Listed at 16 retailers as of November 4, 2026, with prices from £1,239 to £3,346, a £2,108 spread on the same certified stone. NZ Jewellers lists it at £3,346. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558243609
Dimensions5.74 × 5.52 × 3.60 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
5.74 mm5.52 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558243609
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.1%

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 4
Current: £3,346 GBP|Low: £1,105 GBP|High: £3,346 GBP|Avg: £1,815 GBP|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 6, 2026
Retailer 14£1,239 GBP
Retailer 8£1,259 GBP
Retailer 7£1,325 GBP
Retailer 9£1,436 GBP
Retailer 12£1,450 GBP
Retailer 15£1,517 GBP
Retailer 2£1,553 GBP
Retailer 13£1,595 GBP
Retailer 3£1,673 GBP
Retailer 16£1,687 GBP
Retailer 17£1,687 GBP
Retailer 4£1,746 GBP
Retailer 6£1,765 GBP
Retailer 11£1,953 GBP
Retailer 10£1,987 GBP
Retailer 5£2,819 GBP
NZ Jewellers£3,346 GBP

38 data points across 17 retailers

16 retailers£1,239 GBP to £3,346 GBP

A
Cheapest Retailer
-
£1,239 GBP
A
Retailer 2
-
£1,259 GBP
View
A
Retailer 3
-
£1,450 GBP
View
A
Retailer 4
-
£1,508 GBP
View
A
Retailer 5
-
£1,517 GBP
View
A
Retailer 6
-
£1,553 GBP
View
A
Retailer 7
-
£1,595 GBP
View
A
Retailer 8
-
£1,673 GBP
View
A
Retailer 9
-
£1,687 GBP
View
A
Retailer 10
-
£1,687 GBP
View
A
Retailer 11
-
£1,746 GBP
View
A
Retailer 12
-
£1,765 GBP
View
B+
Retailer 13
-
£1,953 GBP
View
B+
Retailer 14
-
£1,987 GBP
View
Retailer 15
-
£2,819 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
d3e9a53d-b02c-494d-971b-87d9987b54d0 · Nov 5
£3,346 GBP
$4,504 USD
View
15 more retailers have this diamond
Prices start from £1,239 GBPSave up to £2,108 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
£1,239 GBP