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Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

VG • L/I1 • GIA 2557006747

Certificate GIA 2557006747

Diamond specifications and retailer prices

From £2,232 GBP
As of November 5, 2026
Save £2,603 GBP (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,835 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by GIA 2557006747. Listed at 9 retailers as of November 5, 2026, with prices from £2,232 to £4,835, a £2,603 spread on the same certified stone. NZ Jewellers lists it at £4,835. 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
L
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557006747
Dimensions7.23 × 7.18 × 4.60 mm
L/W Ratio1.01
Top View
7.23 mm7.18 mm1.51 ctL / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557006747
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.8%

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: £4,835 GBP|Low: £2,232 GBP|High: £4,835 GBP|Avg: £3,031 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7£2,232 GBP
Retailer 8£2,298 GBP
Retailer 5£2,514 GBP
Retailer 6£2,514 GBP
Retailer 3£2,611 GBP
Retailer 4£2,901 GBP
Retailer 2£3,223 GBP
Retailer 9£3,365 GBP
Retailer 10£4,318 GBP
NZ Jewellers£4,835 GBP

14 data points across 10 retailers

9 retailers£2,232 GBP to £4,835 GBP

B
Cheapest Retailer
-
£2,232 GBP
B
Retailer 2
-
£2,298 GBP
View
Retailer 3
-
£2,514 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£2,514 GBP
View
B
Retailer 5
-
£2,611 GBP
View
Retailer 6
-
£2,768 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£2,901 GBP
View
C
Retailer 8
-
£3,223 GBP
View
Most Expensive
C
NZ Jewellers
53aa3a0e-94dc-4f4a-bc7b-8b182b7059ac · Nov 5
£4,835 GBP
$6,507 USD
View
8 more retailers have this diamond
Prices start from £2,232 GBPSave up to £2,603 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 Round
£2,232 GBP