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Round|Natural|GIA

1.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 6442621260

Certificate GIA 6442621260

Diamond specifications and retailer prices

From £4,783 GBP
As of November 6, 2026
Save £5,741 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £10,524 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 K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6442621260. Listed at 16 retailers as of November 5, 2026, with prices from £4,783 to £10,524, a £5,741 spread on the same certified stone. NZ Jewellers lists it at £10,524. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442621260
Dimensions7.30 × 7.26 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.30 mm7.26 mm1.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442621260
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 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 6
Current: £6,437 GBP|Low: £4,709 GBP|High: £8,875 GBP|Avg: £6,375 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£4,783 GBP
Retailer 6£4,859 GBP
Retailer 7£5,809 GBP
Retailer 4£5,843 GBP
Retailer 1£6,437 GBP
Retailer 3£7,677 GBP
Retailer 5£8,746 GBP

41 data points across 7 retailers

16 retailers£4,783 GBP to £10,524 GBP

B+
Cheapest Retailer
-
£4,783 GBP
B+
Retailer 2
-
£4,859 GBP
View
B+
Retailer 3
-
£4,951 GBP
View
B+
Retailer 4
-
£4,988 GBP
View
B+
Retailer 5
-
£5,279 GBP
View
Retailer 6
-
£5,280 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£5,324 GBP
View
B+
Retailer 8
-
£5,720 GBP
View
B+
Retailer 9
-
£5,809 GBP
View
B+
Retailer 10
-
£5,843 GBP
View
B
Retailer 11
-
£6,427 GBP
View
B+
Retailer 12
-
£6,437 GBP
View
B
Retailer 13
-
£6,601 GBP
View
B
Retailer 14
-
£7,677 GBP
View
B
Retailer 15
-
£8,746 GBP
View
Most Expensive
B
NZ Jewellers
775a96b1-7282-46d2-86db-74fdf0b759ef · Nov 5
£10,524 GBP
$14,165 USD
View
15 more retailers have this diamond
Prices start from £4,783 GBPSave up to £5,741 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
£4,783 GBP