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Asscher|Natural|GIA

1.51ct I SI2 Asscher Natural Diamond

VG • I/SI2 • GIA 2407920165

Certificate GIA 2407920165

Diamond specifications and retailer prices

From £3,483 GBP
As of November 4, 2026
Save £1,487 GBP (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,971 GBP at Jared · As of November 6, 2026
View at Jared

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2407920165. Listed at 7 retailers as of November 4, 2026, with prices from £3,483 to £4,971, a £1,487 spread on the same certified stone. Jared lists it at £4,971. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407920165
Dimensions7.43 × 5.87 × 3.87 mm
L/W Ratio1.27
Top View
7.43 mm5.87 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407920165
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.0%

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 4
Current: £4,971 GBP|Low: £3,231 GBP|High: £6,895 GBP|Avg: £4,647 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 23, 2026
Retailer 4£3,483 GBP
Retailer 2£3,683 GBP
Retailer 6£3,925 GBP
Retailer 3£4,529 GBP
Retailer 7£4,807 GBP
Retailer 8£4,807 GBP
Jared£4,971 GBP
Retailer 5£6,895 GBP

17 data points across 8 retailers

7 retailers£3,483 GBP to £4,971 GBP

B+
Cheapest Retailer
-
£3,483 GBP
B+
Retailer 2
-
£3,683 GBP
View
B+
Retailer 3
-
£3,925 GBP
View
B
Retailer 4
-
£4,529 GBP
View
B
Retailer 5
-
£4,807 GBP
View
B
Retailer 6
-
£4,807 GBP
View
Most Expensive
B
Jared
143596043 · Nov 6
£4,971 GBP
$6,690 USD
View
6 more retailers have this diamond
Prices start from £3,483 GBPSave up to £1,487 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
£3,483 GBP