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Asscher|Natural|GIA

1.51ct J SI1 Asscher Natural Diamond

GD • J/SI1 • GIA 7518595739

Certificate GIA 7518595739

Diamond specifications and retailer prices

From £2,270 GBP
$3,041 USD
As of November 2, 2026
Save £650 GBP (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,919 GBP at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded J 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 7518595739. Listed at 8 retailers as of November 2, 2026, with prices from £2,270 to £2,919, a £650 spread on the same certified stone. GemTrove lists it at £2,919. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7518595739
Dimensions7.22 × 5.74 × 3.92 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.22 mm5.74 mm1.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518595739
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

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 2
Current: £2,919 GBP|Low: £2,067 GBP|High: £3,269 GBP|Avg: £2,738 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9£2,257 GBP
Retailer 2£2,270 GBP
Retailer 4£2,461 GBP
Retailer 8£2,546 GBP
Retailer 3£2,814 GBP
Retailer 5£2,814 GBP
Retailer 6£2,873 GBP
Retailer 7£2,911 GBP
GemTrove£2,919 GBP

7 data points across 9 retailers

8 retailers£2,270 GBP to £2,919 GBP

B+
Cheapest Retailer
-
£2,270 GBP
$3,041 USD
Final sale: no returns
B+
Retailer 2
-
£2,461 GBP
$3,297 USD
View
B+
Retailer 3
-
£2,546 GBP
MYR 13,895 MYR
View
B+
Retailer 4
-
£2,814 GBP
$3,770 USD
View
B+
Retailer 5
-
£2,814 GBP
$3,770 USD
View
B+
Retailer 6
-
£2,873 GBP
SGD 5,202 SGD
View
B+
Retailer 7
-
£2,911 GBP
$3,900 USD
View
Most Expensive
B+
GemTrove
GT-N-00949832-98 · Nov 2
£2,919 GBP
A$6,018 AUD
View
7 more retailers have this diamond
Prices start from £2,270 GBPSave up to £650 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
£2,270 GBP