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Asscher|Natural|GIA

1.51ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 2416063104

Certificate GIA 2416063104

Diamond specifications and retailer prices

From £2,528 GBP
As of November 6, 2026
Save £2,616 GBP (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,145 GBP at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2416063104. Listed at 16 retailers as of November 5, 2026, with prices from £2,528 to £5,145, a £2,616 spread on the same certified stone. NZ Jewellers lists it at £5,145. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2416063104
Dimensions6.24 × 6.21 × 4.27 mm
L/W Ratio1.00
Top View
6.24 mm6.21 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2416063104
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £5,145 GBP|Low: £2,528 GBP|High: £5,145 GBP|Avg: £3,648 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£2,528 GBP
Retailer 8£2,887 GBP
Retailer 3£3,002 GBP
Retailer 6£3,056 GBP
Retailer 5£3,160 GBP
Retailer 2£3,322 GBP
Retailer 9£4,308 GBP
Retailer 4£4,964 GBP
NZ Jewellers£5,145 GBP

43 data points across 9 retailers

16 retailers£2,528 GBP to £5,145 GBP

A
Cheapest Retailer
-
£2,528 GBP
A
Retailer 2
-
£2,546 GBP
View
A
Retailer 3
-
£2,566 GBP
View
A
Retailer 4
-
£2,840 GBP
View
A
Retailer 5
-
£2,887 GBP
View
A
Retailer 6
-
£2,938 GBP
View
A
Retailer 7
-
£3,002 GBP
View
A
Retailer 8
-
£3,056 GBP
View
A
Retailer 9
-
£3,056 GBP
View
A
Retailer 10
-
£3,056 GBP
View
A
Retailer 11
-
£3,160 GBP
View
A
Retailer 12
-
£3,160 GBP
View
A
Retailer 13
-
£3,322 GBP
View
B+
Retailer 14
-
£4,308 GBP
View
Retailer 15
-
£4,964 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
095e628c-4d05-404c-8e05-624dc67a2c86 · Nov 5
£5,145 GBP
$6,886 USD
View
15 more retailers have this diamond
Prices start from £2,528 GBPSave up to £2,616 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
£2,528 GBP