CaratHunter
Plans
Asscher|Natural|GIA

1.00ct I SI1 Asscher Natural Diamond

VG • I/SI1 • GIA 2516501421

Certificate GIA 2516501421

Diamond specifications and retailer prices

From £763 GBP
HK$8,000 HKD
As of November 1, 2026
Save £1,125 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,888 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2516501421. Listed at 15 retailers as of November 1, 2026, with prices from £763 to £1,888, a £1,125 spread on the same certified stone. MOH London lists it at £1,888. 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

1.00
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2516501421
Dimensions5.49 × 5.44 × 3.77 mm
L/W Ratio1.01
Top View
5.49 mm5.44 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516501421
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.3%

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 1
Current: £1,888 GBP|Low: £763 GBP|High: £1,911 GBP|Avg: £1,153 GBP|-0.2%
MOH London
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
November 2, 2026
Retailer 11£763 GBP
Retailer 13£952 GBP
Retailer 4£955 GBP
Retailer 12£969 GBP
Retailer 2£1,005 GBP
Retailer 15£1,031 GBP
Retailer 5£1,038 GBP
Retailer 6£1,064 GBP
Retailer 3£1,110 GBP
Retailer 7£1,132 GBP
Retailer 9£1,149 GBP
Retailer 10£1,258 GBP
Retailer 14£1,345 GBP
Retailer 8£1,437 GBP
MOH London£1,888 GBP

29 data points across 15 retailers

15 retailers£763 GBP to £1,888 GBP

A
Cheapest Retailer
-
£763 GBP
HK$8,000 HKD
A
Retailer 2
-
£952 GBP
$1,277 USD
View
Final sale: no returns
A
Retailer 3
-
£955 GBP
$1,282 USD
View
A
Retailer 4
-
£969 GBP
$1,300 USD
View
A
Retailer 5
-
£1,005 GBP
View
Retailer 6
-
£1,031 GBP
$1,383 USD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
£1,038 GBP
$1,393 USD
View
B+
Retailer 8
-
£1,064 GBP
SGD 1,930 SGD
View
B+
Retailer 9
-
£1,110 GBP
$1,490 USD
View
B+
Retailer 10
-
£1,132 GBP
$1,519 USD
View
A
Retailer 11
-
£1,149 GBP
View
A
Retailer 12
-
£1,258 GBP
ZAR 27,276 ZAR
View
Retailer 13
-
£1,345 GBP
A$2,777 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
£1,437 GBP
€1,836 EUR
View
Most Expensive
B
MOH London
DEFB5ED49 · Nov 1
£1,888 GBP
View
14 more retailers have this diamond
Prices start from £763 GBPSave up to £1,125 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
1.00ct Asscher
£763 GBP