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Round|Natural|GIA

1.51ct M VVS1 Round Natural Diamond

EX • M/VVS1 • GIA 5556418691

Certificate GIA 5556418691

Diamond specifications and retailer prices

From £3,080 GBP
As of November 3, 2026
Save £2,576 GBP (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,656 GBP at NZ Jewellers · As of November 2, 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 M colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5556418691. Listed at 5 retailers as of November 2, 2026, with prices from £3,080 to £5,656, a £2,576 spread on the same certified stone. NZ Jewellers lists it at £5,656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
M
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5556418691
Dimensions7.27 × 7.31 × 4.57 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Pinpoint, Feather
Top View
7.27 mm7.31 mm1.51 ctM / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556418691
Side View
Table 56.0%Crown 35°GirdlePavilion 41°CuletDepth 62.7%

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 3
Current: £5,656 GBP|Low: £3,080 GBP|High: £13,310 GBP|Avg: £5,243 GBP|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5£3,080 GBP
Retailer 6£3,083 GBP
Retailer 3£3,246 GBP
Retailer 4£3,246 GBP
Retailer 2£3,338 GBP
NZ Jewellers£5,656 GBP
Retailer 7£5,688 GBP
Retailer 8£13,310 GBP

28 data points across 8 retailers

5 retailers£3,080 GBP to £5,656 GBP

B+
Cheapest Retailer
-
£3,080 GBP
B+
Retailer 2
-
£3,246 GBP
View
B+
Retailer 3
-
£3,246 GBP
View
B+
Retailer 4
-
£3,338 GBP
View
Most Expensive
B
NZ Jewellers
4591f083-15b2-4dad-af05-453c133da8b9 · Nov 2
£5,656 GBP
$7,612 USD
View
4 more retailers have this diamond
Prices start from £3,080 GBPSave up to £2,576 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
£3,080 GBP