Heart|Natural|GIA

1.51ct H VVS1 Heart Natural Diamond

VG • H/VVS1 • GIA 6522536086

Certificate GIA 6522536086

Diamond specifications and retailer prices

From £7,323 GBP
As of November 5, 2026
Save £3,949 GBP (35%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £12,063 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522536086. Listed at 18 retailers as of November 4, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.4°
OriginNatural
Grading LabGIA
CertificateGIA 6522536086
Dimensions7.98 × 6.81 × 4.07 mm
L/W Ratio1.17
Top View
7.98 mm6.81 mm1.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522536086
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 42.4°Culet: NoneDepth 59.7%

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 5
Current: £7,867 GBP|Low: £7,323 GBP|High: £11,440 GBP|Avg: £8,526 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9£7,323 GBP
Retailer 8£7,346 GBP
Retailer 2£7,768 GBP
Retailer 1£7,867 GBP
Retailer 5£7,965 GBP
Retailer 6£7,989 GBP
Retailer 7£7,989 GBP
Retailer 3£10,559 GBP
Retailer 4£11,272 GBP

42 data points across 9 retailers

18 retailers£7,323 GBP to £11,272 GBP

B+
Cheapest Retailer
-
£7,323 GBP
B+
Retailer 2
-
£7,346 GBP
View
B+
Retailer 3
-
£7,413 GBP
View
B+
Retailer 4
-
£7,768 GBP
View
B+
Retailer 5
-
£7,867 GBP
View
B
Retailer 6
-
£7,889 GBP
View
Retailer 7
-
£7,965 GBP
View
Price last confirmed 15 days ago
Retailer 8
-
£7,989 GBP
View
Price last confirmed 22 days ago
B
Retailer 9
-
£7,989 GBP
View
Final sale: no returns
B
Retailer 10
-
£8,631 GBP
View
Retailer 11
-
£8,655 GBP
View
Price last confirmed 30 days ago
Retailer 12
-
£8,788 GBP
View
Price last confirmed 21 days ago
B
Retailer 13
-
£8,804 GBP
View
B
Retailer 14
-
£8,858 GBP
View
Retailer 15
-
£9,987 GBP
View
Price last confirmed 29 days ago
B
Retailer 16
-
£10,559 GBP
View
B
Retailer 17
-
£11,272 GBP
View
Most Expensive
NZ Jewellers
51258d28-e18b-426a-98ba-d15490b2cefe · Sep 30
£12,063 GBP
$16,146 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from £7,323 GBPSave up to £3,949 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 Heart
£7,323 GBP