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Asscher|Natural|GIA

1.53ct H SI1 Asscher Natural Diamond

VG • H/SI1 • GIA 57

Certificate GIA 57

Diamond specifications and retailer prices

From £5,889 GBP
As of November 6, 2026
Save £1,562 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £7,452 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.53ct natural asscher diamond

This 1.53ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from £5,889 to £7,452, a £1,562 spread on the same certified stone. Blue Nile lists it at £7,452. 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

1.53
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 57
Dimensions6.79 × 6.76 × 3.96 mm
L/W Ratio1.00
Top View
6.79 mm6.76 mm1.53 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 57
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £7,452 GBP|Low: £5,889 GBP|High: £11,881 GBP|Avg: £8,174 GBP|-6.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2£5,889 GBP
Retailer 3£6,458 GBP
Blue Nile£7,452 GBP
Retailer 6£7,723 GBP
Retailer 4£7,842 GBP
Retailer 7£8,911 GBP
Retailer 5£11,881 GBP

5 data points across 7 retailers

3 retailers£5,889 GBP to £7,452 GBP

B
Cheapest Retailer
-
£5,889 GBP
B
Retailer 2
-
£6,458 GBP
View
Most Expensive
C
Blue Nile
7338364 · Nov 5
£7,452 GBP
$9,974 USD
View
2 more retailers have this diamond
Prices start from £5,889 GBPSave up to £1,562 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
1.53ct Asscher
£5,889 GBP