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Asscher|Natural|GIA

1.01ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 1549632742

Certificate GIA 1549632742

Diamond specifications and retailer prices

From £1,331 GBP
As of November 6, 2026
Save £1,822 GBP (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,260 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549632742. Listed at 21 retailers as of November 1, 2026, with a 137% 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle56.7°
OriginNatural
Grading LabGIA
CertificateGIA 1549632742
Dimensions5.57 × 5.48 × 3.65 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
5.57 mm5.48 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549632742
Side View
Table 65.0%CrownGirdle: MED-STKPavilion 56.7°Culet: NoneDepth 66.6%

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 6
Current: £1,808 GBP|Low: £1,331 GBP|High: £3,397 GBP|Avg: £1,937 GBP|-8.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 11£1,331 GBP
Retailer 17£1,447 GBP
Retailer 4£1,515 GBP
Retailer 8£1,528 GBP
Retailer 3£1,632 GBP
Retailer 10£1,639 GBP
Retailer 6£1,664 GBP
Retailer 13£1,675 GBP
Retailer 2£1,678 GBP
Retailer 7£1,709 GBP
Retailer 16£1,733 GBP
Retailer 1£1,808 GBP
Retailer 12£1,879 GBP
Retailer 15£1,941 GBP
Retailer 14£2,186 GBP
Retailer 18£2,229 GBP
Retailer 5£2,829 GBP
Retailer 9£3,153 GBP

23 data points across 18 retailers

21 retailers£1,331 GBP to £3,153 GBP

A
Cheapest Retailer
-
£1,331 GBP
A
Retailer 2
-
£1,447 GBP
View
A
Retailer 3
-
£1,515 GBP
View
A
Retailer 4
-
£1,528 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,632 GBP
View
A
Retailer 6
-
£1,639 GBP
View
A
Retailer 7
-
£1,664 GBP
View
A
Retailer 8
-
£1,675 GBP
View
A
Retailer 9
-
£1,678 GBP
View
A
Retailer 10
-
£1,709 GBP
View
A
Retailer 11
-
£1,733 GBP
View
A
Retailer 12
-
£1,808 GBP
View
A
Retailer 13
-
£1,879 GBP
View
A
Retailer 14
-
£1,941 GBP
View
A
Retailer 15
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£1,969 GBP
View
A
Retailer 16
-
£2,186 GBP
View
Retailer 17
-
£2,193 GBP
View
Price last confirmed 30 days ago
A
Retailer 18
-
£2,229 GBP
View
B+
Retailer 19
-
£2,829 GBP
View
B+
Retailer 20
-
£3,153 GBP
View
Most Expensive
NZ Jewellers
86afb649-044d-4782-b05b-79b0df95ccd4 · Sep 25
£4,260 GBP
$5,733 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from £1,331 GBPSave up to £1,822 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
£1,331 GBP