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Round|Natural|GIA

1.51ct G VVS2 Round Natural Diamond

ID • G/VVS2 • GIA 16

Certificate GIA 16

Diamond specifications and retailer prices

From £6,931 GBP
As of November 3, 2026
Save £3,616 GBP (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £10,547 GBP at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 8 retailers as of November 3, 2026, with prices from £6,931 to £10,547, a £3,616 spread on the same certified stone. Helzberg Diamonds lists it at £10,547. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 16
Dimensions7.32 × 7.38 × 4.55 mm
L/W Ratio1.01
Top View
7.32 mm7.38 mm1.51 ctG / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 16
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

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 3
Current: £10,547 GBP|Low: £6,931 GBP|High: £11,103 GBP|Avg: £8,335 GBP|-5.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5£6,931 GBP
Retailer 3£7,207 GBP
Retailer 6£7,283 GBP
Retailer 4£7,418 GBP
Retailer 8£7,507 GBP
Retailer 7£8,644 GBP
Retailer 2£8,805 GBP
Helzberg Diamonds£10,547 GBP

40 data points across 8 retailers

8 retailers£6,931 GBP to £10,547 GBP

A+
Cheapest Retailer
-
£6,931 GBP
A
Retailer 2
-
£7,207 GBP
View
A
Retailer 3
-
£7,283 GBP
View
A
Retailer 4
-
£7,418 GBP
View
Retailer 5
-
£7,507 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
£8,644 GBP
View
A
Retailer 7
-
£8,805 GBP
View
Most Expensive
B+
Helzberg Diamonds
XZRHLMJHPILMN · Nov 4
£10,547 GBP
$14,238 USD
View
7 more retailers have this diamond
Prices start from £6,931 GBPSave up to £3,616 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
£6,931 GBP