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Asscher|Natural|GIA

1.51ct H VS1 Asscher Natural Diamond

ID • H/VS1 • GIA 1563024578

Certificate GIA 1563024578

Diamond specifications and retailer prices

From £4,173 GBP
As of November 2, 2026
Save £2,493 GBP (37%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £7,607 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded H 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 1563024578. Listed at 11 retailers as of November 2, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.64°
Pavilion angle56.14°
OriginNatural
Grading LabGIA
CertificateGIA 1563024578
Dimensions6.45 × 6.37 × 4.12 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.45 mm6.37 mm1.51 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563024578
Side View
Table 67.0%Crown 46.64°GirdlePavilion 56.14°CuletDepth 64.7%

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 2
Current: £5,115 GBP|Low: £4,173 GBP|High: £6,781 GBP|Avg: £4,954 GBP|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2£4,173 GBP
Retailer 4£4,339 GBP
Retailer 5£4,339 GBP
Retailer 6£4,520 GBP
Retailer 1£5,115 GBP
Retailer 3£6,667 GBP

37 data points across 6 retailers

11 retailers£4,173 GBP to £6,667 GBP

A
Cheapest Retailer
-
£4,173 GBP
B+
Retailer 2
-
£4,339 GBP
View
B+
Retailer 3
-
£4,339 GBP
View
Retailer 4
-
£4,520 GBP
View
Price last confirmed 33 days ago
Retailer 5
-
£4,548 GBP
View
Price last confirmed 38 days ago
Retailer 6
-
£4,548 GBP
View
Price last confirmed 44 days ago
Retailer 7
-
£4,548 GBP
View
Price last confirmed 30 days ago
B+
Retailer 8
-
£5,115 GBP
View
B
Retailer 9
-
£6,667 GBP
View
Retailer 10
-
£7,607 GBP
View
Price last confirmed 47 days ago
Most Expensive
NZ Jewellers
2f2b1abd-5264-4d65-b81b-6f684bebce88 · Oct 6
£7,607 GBP
$10,238 USD
View
Price last confirmed 30 days ago
10 more retailers have this diamond
Prices start from £4,173 GBPSave up to £2,493 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
1.51ct Asscher
£4,173 GBP