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Heart|Natural|GIA

0.51ct D VVS1 Heart Natural Diamond

EX • D/VVS1 • GIA 7556525475

Certificate GIA 7556525475

Diamond specifications and retailer prices

From £459 GBP
HK$4,800 HKD
As of November 1, 2026
Save £1,478 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,937 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556525475. Listed at 16 retailers as of October 30, 2026, with prices from £459 to £1,937, a £1,478 spread on the same certified stone. NZ Jewellers lists it at £1,937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556525475
Dimensions4.75 × 5.57 × 3.33 mm
L/W Ratio1.17
Girdle conditionFaceted
Key to symbols
Pinpoint
Top View
4.75 mm5.57 mm0.51 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556525475
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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 1
Current: £1,937 GBP|Low: £459 GBP|High: £1,987 GBP|Avg: £761 GBP|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 6£459 GBP
Retailer 2£461 GBP
Retailer 5£478 GBP
Retailer 13£569 GBP
Retailer 10£577 GBP
Retailer 14£618 GBP
Retailer 11£627 GBP
Retailer 12£641 GBP
Retailer 7£649 GBP
Retailer 15£681 GBP
Retailer 16£725 GBP
Retailer 4£812 GBP
Retailer 3£844 GBP
Retailer 8£965 GBP
Retailer 9£1,132 GBP
NZ Jewellers£1,937 GBP

30 data points across 16 retailers

16 retailers£459 GBP to £1,937 GBP

A+
Cheapest Retailer
-
£459 GBP
HK$4,800 HKD
A+
Retailer 2
-
£461 GBP
₹58,782 INR
View
A
Retailer 3
-
£478 GBP
$640 USD
View
Final sale: no returns
A
Retailer 4
-
£569 GBP
$762 USD
View
A
Retailer 5
-
£577 GBP
€737 EUR
View
A
Retailer 6
-
£618 GBP
$828 USD
View
A
Retailer 7
-
£627 GBP
$840 USD
View
A
Retailer 8
-
£641 GBP
$859 USD
View
A
Retailer 9
-
£649 GBP
SGD 1,176 SGD
View
A
Retailer 10
-
£681 GBP
$912 USD
View
A
Retailer 11
-
£725 GBP
$972 USD
View
B+
Retailer 12
-
£812 GBP
View
B+
Retailer 13
-
£844 GBP
$1,131 USD
View
Retailer 14
-
£965 GBP
A$1,990 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£1,132 GBP
View
Most Expensive
B
NZ Jewellers
52309381-3569-4b6a-aff4-29a5d8247284 · Oct 30
£1,937 GBP
$2,595 USD
View
15 more retailers have this diamond
Prices start from £459 GBPSave up to £1,478 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+
0.51ct Heart
£459 GBP