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Asscher|Natural|GIA

1.23ct I VS1 Asscher Natural Diamond

ID • I/VS1 • GIA 1358704382

Certificate GIA 1358704382

Diamond specifications and retailer prices

From £1,551 GBP
HK$16,100 HKD
As of October 29, 2026
Save £1,933 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,484 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.23ct natural asscher diamond

This 1.23ct natural asscher sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1358704382. Listed at 20 retailers as of October 26, 2026, with prices from £1,551 to £3,484, a £1,933 spread on the same certified stone. MOH London lists it at £3,484. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1358704382
Dimensions5.88 × 5.70 × 3.94 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
5.88 mm5.70 mm1.23 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1358704382
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.0%

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: Oct 29
Current: £3,484 GBP|Low: £1,833 GBP|High: £3,521 GBP|Avg: £2,258 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8£1,833 GBP
Retailer 2£1,909 GBP
Retailer 3£1,921 GBP
Retailer 10£1,986 GBP
Retailer 5£2,110 GBP
Retailer 9£2,225 GBP
Retailer 7£2,284 GBP
Retailer 6£2,418 GBP
Retailer 4£2,476 GBP
MOH London£3,484 GBP

27 data points across 10 retailers

20 retailers£1,551 GBP to £3,484 GBP

A
Cheapest Retailer
-
£1,551 GBP
HK$16,100 HKD
A
Retailer 2
-
£1,778 GBP
$2,363 USD
View
A
Retailer 3
-
£1,833 GBP
$2,435 USD
View
Final sale: no returns
A
Retailer 4
-
£1,909 GBP
View
A
Retailer 5
-
£1,921 GBP
$2,552 USD
View
A
Retailer 6
-
£1,960 GBP
$2,605 USD
View
A
Retailer 7
-
£1,986 GBP
$2,639 USD
View
B+
Retailer 8
-
£2,000 GBP
$2,658 USD
View
B+
Retailer 9
-
£2,092 GBP
$2,780 USD
View
B+
Retailer 10
-
£2,110 GBP
View
B+
Retailer 11
-
£2,147 GBP
$2,853 USD
View
B+
Retailer 12
-
£2,160 GBP
$2,870 USD
View
B+
Retailer 13
-
£2,170 GBP
SGD 3,896 SGD
View
B+
Retailer 14
-
£2,225 GBP
A$4,549 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
£2,418 GBP
ZAR 51,912 ZAR
View
B+
Retailer 16
-
£2,476 GBP
€3,133 EUR
View
B+
Retailer 17
-
£2,867 GBP
View
B
Retailer 18
-
£2,936 GBP
$3,901 USD
View
B
Retailer 19
-
£3,018 GBP
$4,010 USD
View
Most Expensive
B
MOH London
6EA62CA9C · Oct 26
£3,484 GBP
View
19 more retailers have this diamond
Prices start from £1,551 GBPSave up to £1,933 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
1.23ct Asscher
£1,551 GBP