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Round|Natural|GIA

1.51ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 6555358594

Certificate GIA 6555358594

Diamond specifications and retailer prices

From £7,717 GBP
HK$80,900 HKD
As of November 1, 2026
Save £7,767 GBP (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £15,484 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6555358594. Listed at 19 retailers as of November 1, 2026, with prices from £7,717 to £15,484, a £7,767 spread on the same certified stone. With Clarity lists it at £15,484. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6555358594
Dimensions7.43 × 7.46 × 4.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Pinpoint
Top View
7.43 mm7.46 mm1.51 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6555358594
Side View
Table 59.0%Crown 32°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: £11,246 GBP|Low: £7,717 GBP|High: £15,174 GBP|Avg: £10,945 GBP|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 3, 2026
Retailer 3£7,717 GBP
Retailer 5£9,109 GBP
Retailer 9£9,480 GBP
Retailer 8£9,754 GBP
Retailer 10£9,892 GBP
Retailer 4£10,096 GBP
Retailer 2£10,552 GBP
Retailer 11£10,732 GBP
Retailer 1£11,246 GBP
Retailer 7£13,166 GBP
Retailer 6£13,996 GBP
With Clarity£15,174 GBP

41 data points across 12 retailers

19 retailers£7,717 GBP to £15,484 GBP

A
Cheapest Retailer
-
£7,717 GBP
HK$80,900 HKD
Retailer 2
-
£8,696 GBP
SGD 15,769 SGD
View
Price last confirmed 22 days ago
A
Retailer 3
-
£9,109 GBP
View
A
Retailer 4
-
£9,179 GBP
$12,317 USD
View
A
Retailer 5
-
£9,480 GBP
$12,721 USD
View
Final sale: no returns
Retailer 6
-
£9,754 GBP
A$20,138 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
£10,096 GBP
SGD 18,308 SGD
View
Retailer 8
-
£10,552 GBP
$14,160 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
£10,552 GBP
$14,160 USD
View
A
Retailer 10
-
£10,560 GBP
$14,171 USD
View
A
Retailer 11
-
£10,732 GBP
View
Retailer 12
-
£11,129 GBP
$14,934 USD
View
Price last confirmed 34 days ago
Retailer 13
-
£11,129 GBP
$14,934 USD
View
Price last confirmed 42 days ago
A
Retailer 14
-
£11,246 GBP
€14,373 EUR
View
B+
Retailer 15
-
£13,166 GBP
ZAR 285,434 ZAR
View
B+
Retailer 16
-
£13,996 GBP
View
Retailer 17
-
£14,937 GBP
$20,044 USD
View
Price last confirmed 42 days ago
Retailer 18
-
£14,937 GBP
$20,044 USD
View
Price last confirmed 37 days ago
Most Expensive
B+
With Clarity
6555358594 · Nov 2
£15,484 GBP
$20,778 USD
View
18 more retailers have this diamond
Prices start from £7,717 GBPSave up to £7,767 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
£7,717 GBP