Asscher|Natural|GIA

1.03ct D SI1 Asscher Natural Diamond

GD • D/SI1 • GIA 5366696486

Certificate GIA 5366696486

Diamond specifications and retailer prices

From £2,297 GBP
As of November 5, 2026
Save £2,478 GBP (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,974 GBP at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.03ct natural asscher diamond

This 1.03ct natural asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5366696486. Listed at 22 retailers as of November 1, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5366696486
Dimensions5.66 × 5.63 × 3.75 mm
L/W Ratio1.01
Top View
5.66 mm5.63 mm1.03 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5366696486
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £3,323 GBP|Low: £2,297 GBP|High: £4,832 GBP|Avg: £3,172 GBP|+2.2%
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 12£2,297 GBP
Retailer 14£2,355 GBP
Retailer 4£2,386 GBP
Retailer 11£2,398 GBP
Retailer 3£2,430 GBP
Retailer 6£2,493 GBP
Retailer 7£2,875 GBP
Retailer 10£2,933 GBP
Retailer 5£3,058 GBP
Retailer 13£3,149 GBP
Retailer 1£3,323 GBP
Retailer 8£3,485 GBP
Retailer 2£4,341 GBP
Retailer 9£4,774 GBP

38 data points across 14 retailers

22 retailers£2,297 GBP to £4,774 GBP

B+
Cheapest Retailer
-
£2,297 GBP
Retailer 2
-
£2,355 GBP
View
Price last confirmed 18 days ago
B+
Retailer 3
-
£2,386 GBP
View
Final sale: no returns
B+
Retailer 4
-
£2,398 GBP
View
B+
Retailer 5
-
£2,430 GBP
View
B+
Retailer 6
-
£2,493 GBP
View
Retailer 7
-
£2,586 GBP
View
Price last confirmed 21 days ago
Retailer 8
-
£2,586 GBP
View
Price last confirmed 19 days ago
B+
Retailer 9
-
£2,592 GBP
View
Retailer 10
-
£2,686 GBP
View
Price last confirmed 21 days ago
B
Retailer 11
-
£2,875 GBP
View
B
Retailer 12
-
£2,933 GBP
View
Retailer 13
-
£2,985 GBP
View
Price last confirmed 18 days ago
Retailer 14
-
£3,058 GBP
View
Price last confirmed 29 days ago
B
Retailer 15
-
£3,074 GBP
View
B
Retailer 16
-
£3,149 GBP
View
Retailer 17
-
£3,232 GBP
View
Price last confirmed 22 days ago
B
Retailer 18
-
£3,323 GBP
View
B
Retailer 19
-
£3,485 GBP
View
Retailer 20
-
£4,341 GBP
View
Price last confirmed 9 days ago
B
Retailer 21
-
£4,774 GBP
View
Most Expensive
NZ Jewellers
a05621b5-0e6c-4a4f-ba87-4faaedb150e6 · Oct 18
£4,974 GBP
$6,695 USD
View
Price last confirmed 19 days ago
21 more retailers have this diamond
Prices start from £2,297 GBPSave up to £2,478 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+
1.03ct Asscher
£2,297 GBP