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Heart|Natural|GIA

0.51ct G VVS1 Heart Natural Diamond

EX • G/VVS1 • GIA 1508081067

Certificate GIA 1508081067

Diamond specifications and retailer prices

From £503 GBP
As of November 6, 2026
Save £624 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,127 GBP at Flawless Fine Jewelry · As of November 6, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded G colour (near-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 1508081067. Listed at 15 retailers as of November 6, 2026, with prices from £503 to £1,127, a £624 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
OriginNatural
Grading LabGIA
CertificateGIA 1508081067
Dimensions5.94 × 4.10 × 2.79 mm
L/W Ratio1.45
Key to symbols
Cloud, Pinpoint, Feather, Surface Graining
Top View
5.94 mm4.10 mm0.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508081067
Side View
Table 64.0%Crown 36°Girdle: ThickPavilionCulet: NoneDepth 68.1%

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 6
Current: £1,025 GBP|Low: £476 GBP|High: £1,044 GBP|Avg: £702 GBP|-1.8%
Retailer 1
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
November 7, 2026
Retailer 14£503 GBP
Retailer 3£519 GBP
Retailer 2£563 GBP
Retailer 6£572 GBP
Retailer 5£644 GBP
Retailer 10£662 GBP
Retailer 7£669 GBP
Retailer 8£687 GBP
Retailer 13£695 GBP
Retailer 11£705 GBP
Retailer 9£793 GBP
Retailer 4£846 GBP
Retailer 12£869 GBP
Retailer 1£1,025 GBP

39 data points across 14 retailers

15 retailers£503 GBP to £1,127 GBP

A
Cheapest Retailer
-
£503 GBP
A
Retailer 2
-
£519 GBP
View
Final sale: no returns
Retailer 3
-
£563 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
£572 GBP
View
B+
Retailer 5
-
£644 GBP
View
B+
Retailer 6
-
£662 GBP
View
B+
Retailer 7
-
£669 GBP
View
B+
Retailer 8
-
£687 GBP
View
B+
Retailer 9
-
£695 GBP
View
B+
Retailer 10
-
£705 GBP
View
B+
Retailer 11
-
£793 GBP
View
Retailer 12
-
£846 GBP
View
Price last confirmed 34 days ago
B+
Retailer 13
-
£869 GBP
View
B
Retailer 14
-
£1,025 GBP
View
Most Expensive
B
Flawless Fine Jewelry
BC991220F · Nov 6
£1,127 GBP
View
14 more retailers have this diamond
Prices start from £503 GBPSave up to £624 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
£503 GBP