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Asscher|Natural|GIA

1.40ct K SI1 Asscher Natural Diamond

ID • K/SI1 • GIA 5232913368

Certificate GIA 5232913368

Diamond specifications and retailer prices

From £1,741 GBP
As of November 6, 2026
Save £2,011 GBP (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,752 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural asscher diamond

This 1.4ct natural asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232913368. Listed at 12 retailers as of November 5, 2026, with prices from £1,741 to £3,752, a £2,011 spread on the same certified stone. NZ Jewellers lists it at £3,752. 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

1.40
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232913368
Dimensions5.98 × 5.96 × 4.08 mm
L/W Ratio1.00
Top View
5.98 mm5.96 mm1.40 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232913368
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 68.5%

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: £3,752 GBP|Low: £1,739 GBP|High: £3,752 GBP|Avg: £2,230 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£1,741 GBP
Retailer 9£1,795 GBP
Retailer 11£1,795 GBP
Retailer 8£1,798 GBP
Retailer 3£1,878 GBP
Retailer 5£1,887 GBP
Retailer 10£2,071 GBP
Retailer 6£2,190 GBP
Retailer 4£2,227 GBP
Retailer 7£3,136 GBP
NZ Jewellers£3,752 GBP

34 data points across 11 retailers

12 retailers£1,741 GBP to £3,752 GBP

A
Cheapest Retailer
-
£1,741 GBP
A
Retailer 2
-
£1,795 GBP
View
Retailer 3
-
£1,795 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£1,798 GBP
View
A
Retailer 5
-
£1,878 GBP
View
A
Retailer 6
-
£1,887 GBP
View
Retailer 7
-
£2,071 GBP
View
Price last confirmed 66 days ago
A
Retailer 8
-
£2,071 GBP
View
B+
Retailer 9
-
£2,190 GBP
View
B+
Retailer 10
-
£2,227 GBP
View
B
Retailer 11
-
£3,136 GBP
View
Most Expensive
B
NZ Jewellers
bbf970fd-6dd3-49fe-8cd0-a92e50709688 · Nov 5
£3,752 GBP
$5,050 USD
View
11 more retailers have this diamond
Prices start from £1,741 GBPSave up to £2,011 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
1.40ct Asscher
£1,741 GBP