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Round|Natural|GIA

1.53ct N SI1 Round Natural Diamond

VG • N/SI1 • GIA 6227593604

Certificate GIA 6227593604

Diamond specifications and retailer prices

From £2,598 GBP
As of November 5, 2026
Save £1,929 GBP (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,527 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6227593604. Listed at 5 retailers as of November 5, 2026, with prices from £2,598 to £4,527, a £1,929 spread on the same certified stone. NZ Jewellers lists it at £4,527. 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
N
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6227593604
Dimensions7.11 × 7.21 × 4.62 mm
L/W Ratio1.01
Top View
7.11 mm7.21 mm1.53 ctN / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6227593604
Side View
TableCrownGirdlePavilionCulet: NoneDepth

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 5
Current: £4,527 GBP|Low: £2,099 GBP|High: £4,527 GBP|Avg: £2,917 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£2,099 GBP
Retailer 2£2,598 GBP
Retailer 5£2,598 GBP
Retailer 3£2,699 GBP
Retailer 4£2,998 GBP
NZ Jewellers£4,527 GBP

14 data points across 6 retailers

5 retailers£2,598 GBP to £4,527 GBP

B
Cheapest Retailer
-
£2,598 GBP
Retailer 2
-
£2,598 GBP
View
Price last confirmed 8 days ago
C
Retailer 3
-
£2,699 GBP
View
C
Retailer 4
-
£2,998 GBP
View
Most Expensive
C
NZ Jewellers
642e95ef-7b1c-4e3c-b118-8db6410757fa · Nov 5
£4,527 GBP
$6,093 USD
View
4 more retailers have this diamond
Prices start from £2,598 GBPSave up to £1,929 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 Round
£2,598 GBP