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Asscher|Natural|IGI

1.51ct J VVS1 Asscher Natural Diamond

VG • J/VVS1 • IGI 737519293

Shape and cutting style on the report: Square emerald cut

Certificate IGI 737519293

Diamond specifications and retailer prices

From £1,962 GBP
As of November 2, 2026
Save £2,550 GBP (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,512 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 737519293. Listed at 6 retailers as of October 30, 2026, with prices from £1,962 to £4,512, a £2,550 spread on the same certified stone. NZ Jewellers lists it at £4,512. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 737519293
Dimensions6.33 × 6.29 × 4.21 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.33 mm6.29 mm1.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737519293
Side View
Table 61.0%Crown 35.5°Girdle: Slightly ThickPavilion 38.8°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £4,512 GBP|Low: £1,961 GBP|High: £4,535 GBP|Avg: £2,672 GBP|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2£1,962 GBP
Retailer 7£2,026 GBP
Retailer 6£2,112 GBP
Retailer 5£2,158 GBP
Retailer 4£2,241 GBP
Retailer 8£2,395 GBP
Retailer 3£3,609 GBP
NZ Jewellers£4,512 GBP

31 data points across 8 retailers

6 retailers£1,962 GBP to £4,512 GBP

A
Cheapest Retailer
-
£1,962 GBP
A
Retailer 2
-
£2,112 GBP
$2,830 USD
View
A
Retailer 3
-
£2,158 GBP
$2,892 USD
View
A
Retailer 4
-
£2,241 GBP
$3,003 USD
View
B+
Retailer 5
-
£3,609 GBP
View
Most Expensive
B
NZ Jewellers
f94ee200-b0cf-40c2-9c5d-b83bcdbaf99b · Oct 30
£4,512 GBP
$6,046 USD
View
5 more retailers have this diamond
Prices start from £1,962 GBPSave up to £2,550 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.

A
1.51ct Asscher
£1,962 GBP