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Asscher|Natural|GIA

1.54ct G SI1 Asscher Natural Diamond

EX • G/SI1 • GIA 2557029909

Certificate GIA 2557029909

Diamond specifications and retailer prices

From £2,944 GBP
$3,945 USD
As of November 1, 2026
Save £3,826 GBP (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,771 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural asscher diamond

This 1.54ct natural asscher sits in the one-and-a-half to two carat band, graded G 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 2557029909. Listed at 17 retailers as of October 30, 2026, with prices from £2,944 to £6,771, a £3,826 spread on the same certified stone. NZ Jewellers lists it at £6,771. 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

1.54
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557029909
Dimensions6.32 × 6.19 × 4.21 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.32 mm6.19 mm1.54 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557029909
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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: Nov 1
Current: £6,771 GBP|Low: £2,944 GBP|High: £6,771 GBP|Avg: £4,276 GBP|+1.0%
NZ Jewellers
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
November 2, 2026
Retailer 3£2,944 GBP
Retailer 5£3,073 GBP
Retailer 9£3,667 GBP
Retailer 10£3,667 GBP
Retailer 11£3,667 GBP
Retailer 2£3,814 GBP
Retailer 4£3,862 GBP
Retailer 6£4,112 GBP
Retailer 14£4,232 GBP
Retailer 13£4,333 GBP
Retailer 8£4,581 GBP
Retailer 7£4,976 GBP
Retailer 12£6,482 GBP
NZ Jewellers£6,771 GBP

45 data points across 14 retailers

17 retailers£2,944 GBP to £6,771 GBP

A
Cheapest Retailer
-
£2,944 GBP
$3,945 USD
A
Retailer 2
-
£3,073 GBP
$4,118 USD
View
A
Retailer 3
-
£3,635 GBP
$4,870 USD
View
A
Retailer 4
-
£3,667 GBP
$4,914 USD
View
A
Retailer 5
-
£3,667 GBP
$4,914 USD
View
A
Retailer 6
-
£3,814 GBP
View
A
Retailer 7
-
£3,862 GBP
$5,174 USD
View
A
Retailer 8
-
£4,112 GBP
$5,510 USD
View
A
Retailer 9
-
£4,112 GBP
$5,510 USD
View
Retailer 10
-
£4,191 GBP
$5,616 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
£4,232 GBP
$5,670 USD
View
A
Retailer 12
-
£4,247 GBP
$5,690 USD
View
A
Retailer 13
-
£4,333 GBP
View
A
Retailer 14
-
£4,581 GBP
€5,846 EUR
View
B+
Retailer 15
-
£4,976 GBP
ZAR 107,712 ZAR
View
B+
Retailer 16
-
£6,482 GBP
View
Most Expensive
B
NZ Jewellers
64645afa-0801-4679-a03d-cff69a1c2a1b · Oct 30
£6,771 GBP
$9,072 USD
View
16 more retailers have this diamond
Prices start from £2,944 GBPSave up to £3,826 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
1.54ct Asscher
£2,944 GBP