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Round|Natural|GIA

1.51ct D VVS1 Round Natural Diamond

EX • D/VVS1 • GIA 7463218728

Certificate GIA 7463218728

Diamond specifications and retailer prices

From £15,315 GBP
As of November 4, 2026
Save £12,049 GBP (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £43,747 GBP at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7463218728. Listed at 16 retailers as of November 4, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7463218728
Dimensions7.32 × 7.28 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.32 mm7.28 mm1.51 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7463218728
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.4%

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 4
Current: £17,555 GBP|Low: £15,315 GBP|High: £27,768 GBP|Avg: £19,568 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£15,315 GBP
Retailer 10£16,151 GBP
Retailer 7£16,837 GBP
Retailer 9£17,115 GBP
Retailer 1£17,555 GBP
Retailer 8£17,993 GBP
Retailer 2£18,447 GBP
Retailer 5£21,228 GBP
Retailer 6£25,811 GBP
Retailer 3£27,364 GBP

42 data points across 10 retailers

16 retailers£15,315 GBP to £27,364 GBP

B+
Cheapest Retailer
-
£15,315 GBP
B+
Retailer 2
-
£16,151 GBP
View
B+
Retailer 3
-
£16,837 GBP
View
Final sale: no returns
B+
Retailer 4
-
£17,115 GBP
View
B+
Retailer 5
-
£17,555 GBP
View
B+
Retailer 6
-
£17,568 GBP
View
Retailer 7
-
£17,993 GBP
View
Price last confirmed 32 days ago
B+
Retailer 8
-
£18,447 GBP
View
B+
Retailer 9
-
£19,032 GBP
View
B
Retailer 10
-
£19,683 GBP
View
B
Retailer 11
-
£19,765 GBP
View
B
Retailer 12
-
£21,228 GBP
View
B
Retailer 13
-
£24,888 GBP
View
B
Retailer 14
-
£25,811 GBP
View
B
Retailer 15
-
£27,364 GBP
View
Most Expensive
Diamond Quarter
1.51VVS1D7428B1A4N · Nov 2
£43,747 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £15,315 GBPSave up to £12,049 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
£15,315 GBP