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Asscher|Natural|GIA

1.51ct I SI1 Asscher Natural Diamond

GD • I/SI1 • GIA 7523321973

Certificate GIA 7523321973

Diamond specifications and retailer prices

From £3,943 GBP
As of November 5, 2026
Save £1,678 GBP (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,621 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7523321973. Listed at 5 retailers as of November 5, 2026, with prices from £3,943 to £5,621, a £1,678 spread on the same certified stone. 77 Diamonds lists it at £5,621. 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

1.51
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7523321973
Dimensions7.82 × 5.72 × 3.92 mm
L/W Ratio1.37
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.82 mm5.72 mm1.51 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7523321973
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

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: Nov 5
Current: £5,621 GBP|Low: £3,943 GBP|High: £5,705 GBP|Avg: £4,616 GBP|+0.8%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£3,943 GBP
Retailer 2£4,237 GBP
77 Diamonds£5,621 GBP

36 data points across 3 retailers

5 retailers£3,943 GBP to £5,621 GBP

B+
Cheapest Retailer
-
£3,943 GBP
B
Retailer 2
-
£4,237 GBP
View
B
Retailer 3
-
£4,259 GBP
View
B
Retailer 4
-
£4,530 GBP
View
Most Expensive
B
77 Diamonds
RADZBFCCGAEH · Nov 6
£5,621 GBP
View
4 more retailers have this diamond
Prices start from £3,943 GBPSave up to £1,678 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+
1.51ct Asscher
£3,943 GBP