Asscher|Natural|GIA

1.50ct I SI2 Asscher Natural Diamond

VG • I/SI2 • GIA 5563331143

Certificate GIA 5563331143

Diamond specifications and retailer prices

From £2,300 GBP
As of November 2, 2026
Save £1,809 GBP (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,109 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5563331143. Listed at 5 retailers as of October 30, 2026, with prices from £2,300 to £4,109, a £1,809 spread on the same certified stone. NZ Jewellers lists it at £4,109. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563331143
Dimensions6.34 × 6.19 × 4.19 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.34 mm6.19 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563331143
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

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: £4,109 GBP|Low: £2,300 GBP|High: £4,268 GBP|Avg: £3,330 GBP|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2£2,300 GBP
Retailer 4£2,520 GBP
Retailer 3£2,704 GBP
Retailer 5£3,949 GBP
NZ Jewellers£4,109 GBP

36 data points across 5 retailers

5 retailers£2,300 GBP to £4,109 GBP

A
Cheapest Retailer
-
£2,300 GBP
A
Retailer 2
-
£2,520 GBP
$3,382 USD
View
A
Retailer 3
-
£2,704 GBP
€3,456 EUR
View
Retailer 4
-
£3,949 GBP
View
Price last confirmed 7 days ago
Most Expensive
B+
NZ Jewellers
b9fe0774-c3ae-4280-beb3-82a15cce03a9 · Oct 30
£4,109 GBP
$5,514 USD
View
4 more retailers have this diamond
Prices start from £2,300 GBPSave up to £1,809 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
1.50ct Asscher
£2,300 GBP