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Round|Natural|GIA

1.51ct G VVS1 Round Natural Diamond

EX • G/VVS1 • GIA 1565192715

Certificate GIA 1565192715

Diamond specifications and retailer prices

From £5,310 GBP
As of November 5, 2026
Save £6,324 GBP (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £11,634 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1565192715. Listed at 7 retailers as of November 2, 2026, with prices from £5,310 to £11,634, a £6,324 spread on the same certified stone. NZ Jewellers lists it at £11,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565192715
Dimensions7.31 × 7.28 × 4.60 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
7.31 mm7.28 mm1.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565192715
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: £11,634 GBP|Low: £5,281 GBP|High: £11,634 GBP|Avg: £7,592 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3£5,310 GBP
Retailer 2£6,330 GBP
Retailer 7£6,956 GBP
Retailer 6£7,063 GBP
Retailer 4£7,525 GBP
Retailer 5£9,668 GBP
NZ Jewellers£11,634 GBP

13 data points across 7 retailers

7 retailers£5,310 GBP to £11,634 GBP

A+
Cheapest Retailer
-
£5,310 GBP
A
Retailer 2
-
£6,330 GBP
View
A
Retailer 3
-
£6,956 GBP
View
A
Retailer 4
-
£7,063 GBP
View
A
Retailer 5
-
£7,525 GBP
View
A
Retailer 6
-
£9,668 GBP
View
Most Expensive
B+
NZ Jewellers
9a4cdf1c-530a-45e2-9b08-914ff2282cb2 · Nov 2
£11,634 GBP
$15,659 USD
View
6 more retailers have this diamond
Prices start from £5,310 GBPSave up to £6,324 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 Round
£5,310 GBP