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Heart|Natural|GIA

0.51ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 7542397571

Certificate GIA 7542397571

Diamond specifications and retailer prices

From £410 GBP
As of November 5, 2026
3 retailers carry this diamond
Most expensive: £1,271 GBP at NZ Jewellers · As of September 21, 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 K colour (faint-tinted) 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 7542397571. Listed at 3 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle43.1°
OriginNatural
Grading LabGIA
CertificateGIA 7542397571
Dimensions4.65 × 5.50 × 3.46 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
4.65 mm5.50 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542397571
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 43.1°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £410 GBP|Low: £296 GBP|High: £765 GBP|Avg: £439 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2£296 GBP
Retailer 10£306 GBP
Retailer 6£350 GBP
Retailer 12£353 GBP
Retailer 7£362 GBP
Retailer 4£388 GBP
Retailer 1£410 GBP
Retailer 8£486 GBP
Retailer 11£496 GBP
Retailer 5£500 GBP
Retailer 3£548 GBP
Retailer 9£765 GBP

8 data points across 12 retailers

3 retailers

Retailer 1
-
£296 GBP
Price last confirmed 63 days ago
A
Retailer 2
-
£410 GBP
View
Most Expensive
NZ Jewellers
fbfa8d2d-f12a-42c1-b3ff-3d39ce6dee01 · Sep 21
£1,271 GBP
$1,701 USD
View
Price last confirmed 46 days ago
2 more retailers have this diamond
Prices start from £410 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
£410 GBP