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Asscher|Natural|GIA

1.50ct I SI2 Asscher Natural Diamond

GD • I/SI2 • GIA 6555459023

Certificate GIA 6555459023

Diamond specifications and retailer prices

From £2,183 GBP
$2,925 USD
As of October 28, 2026
Save £2,750 GBP (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,933 GBP at NZ Jewellers · As of October 27, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6555459023. Listed at 10 retailers as of October 27, 2026, with prices from £2,183 to £4,933, a £2,750 spread on the same certified stone. NZ Jewellers lists it at £4,933. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555459023
Dimensions6.16 × 5.99 × 4.24 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather, Needle
Top View
6.16 mm5.99 mm1.50 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555459023
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £4,933 GBP|Low: £2,183 GBP|High: £4,933 GBP|Avg: £3,035 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
October 29, 2026
Retailer 9£2,183 GBP
Retailer 11£2,243 GBP
Retailer 7£2,541 GBP
Retailer 3£2,556 GBP
Retailer 8£2,638 GBP
Retailer 10£2,642 GBP
Retailer 5£2,777 GBP
Retailer 6£2,960 GBP
Retailer 4£3,309 GBP
Retailer 2£4,761 GBP
NZ Jewellers£4,933 GBP

31 data points across 11 retailers

10 retailers£2,183 GBP to £4,933 GBP

B+
Cheapest Retailer
-
£2,183 GBP
$2,925 USD
B+
Retailer 2
-
£2,243 GBP
$3,006 USD
View
B+
Retailer 3
-
£2,541 GBP
$3,404 USD
View
Retailer 4
-
£2,638 GBP
$3,535 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£2,642 GBP
$3,540 USD
View
B+
Retailer 6
-
£2,777 GBP
View
B+
Retailer 7
-
£2,960 GBP
$3,966 USD
View
B+
Retailer 8
-
£3,309 GBP
€4,223 EUR
View
B
Retailer 9
-
£4,761 GBP
View
Most Expensive
B
NZ Jewellers
8d92af9a-6988-443a-b31c-11f5b8e8ebe8 · Oct 27
£4,933 GBP
$6,610 USD
View
9 more retailers have this diamond
Prices start from £2,183 GBPSave up to £2,750 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.

B+
1.50ct Asscher
£2,183 GBP