Asscher|Natural|GIA

1.83ct J SI1 Asscher Natural Diamond

GD • J/SI1 • GIA 6451352537

Certificate GIA 6451352537

Diamond specifications and retailer prices

From £5,930 GBP
$7,945 USD
As of November 1, 2026
Save £3,773 GBP (39%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £11,008 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.83ct natural asscher diamond

This 1.83ct natural asscher sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6451352537. Listed at 22 retailers as of October 31, 2026, with a 64% 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

1.83
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle60.3°
OriginNatural
Grading LabGIA
CertificateGIA 6451352537
Dimensions6.62 × 6.52 × 4.42 mm
L/W Ratio1.02
Top View
6.62 mm6.52 mm1.83 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451352537
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilion 60.3°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £7,222 GBP|Low: £5,503 GBP|High: £10,439 GBP|Avg: £7,933 GBP|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6£5,930 GBP
Retailer 7£6,604 GBP
Retailer 1£7,222 GBP
Retailer 5£7,257 GBP
Retailer 3£8,321 GBP
Retailer 2£9,702 GBP
Retailer 4£10,369 GBP

43 data points across 7 retailers

22 retailers£5,930 GBP to £9,702 GBP

B
Cheapest Retailer
-
£5,930 GBP
$7,945 USD
B
Retailer 2
-
£6,103 GBP
$8,177 USD
View
B
Retailer 3
-
£6,183 GBP
$8,285 USD
View
B
Retailer 4
-
£6,397 GBP
CA$11,904 CAD
View
B
Retailer 5
-
£6,557 GBP
$8,785 USD
View
B
Retailer 6
-
£6,604 GBP
$8,849 USD
View
C
Retailer 7
-
£6,604 GBP
$8,849 USD
View
Final sale: no returns
B
Retailer 8
-
£6,660 GBP
$8,923 USD
View
C
Retailer 9
-
£7,155 GBP
$9,587 USD
View
B
Retailer 10
-
£7,222 GBP
View
Retailer 11
-
£7,257 GBP
A$14,959 AUD
View
Price last confirmed 9 days ago
C
Retailer 12
-
£7,265 GBP
$9,734 USD
View
C
Retailer 13
-
£7,604 GBP
$10,189 USD
View
C
Retailer 14
-
£7,792 GBP
$10,440 USD
View
C
Retailer 15
-
£7,792 GBP
$10,440 USD
View
C
Retailer 16
-
£8,053 GBP
$10,790 USD
View
C
Retailer 17
-
£8,255 GBP
$11,061 USD
View
B
Retailer 18
-
£8,321 GBP
€10,618 EUR
View
Retailer 19
-
£8,693 GBP
$11,648 USD
View
Price last confirmed 10 days ago
C
Retailer 20
-
£9,702 GBP
ZAR 210,020 ZAR
View
Retailer 21
-
£10,369 GBP
View
Price under review
Most Expensive
NZ Jewellers
0196c8cf-805a-46d7-9044-341b3b1d95d5 · Oct 30
£11,008 GBP
$14,749 USD
View
Price under review
21 more retailers have this diamond
Prices start from £5,930 GBPSave up to £3,773 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
1.83ct Asscher
£5,930 GBP