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Heart|Natural|GIA

0.63ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 5493736651

Certificate GIA 5493736651

Diamond specifications and retailer prices

From £429 GBP
$576 USD
As of November 2, 2026
Save £1,061 GBP (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,490 GBP at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.63ct natural heart diamond

This 0.63ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5493736651. Listed at 13 retailers as of November 2, 2026, with prices from £429 to £1,490, a £1,061 spread on the same certified stone. Diamond Exchange Canada lists it at £1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5493736651
Dimensions5.02 × 4.94 × 3.32 mm
L/W Ratio1.02
Top View
5.02 mm4.94 mm0.63 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5493736651
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.1%

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 2
Current: £1,490 GBP|Low: £429 GBP|High: £1,510 GBP|Avg: £825 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12£429 GBP
Retailer 13£460 GBP
Retailer 4£575 GBP
Retailer 9£596 GBP
Retailer 11£596 GBP
Retailer 10£611 GBP
Retailer 8£627 GBP
Retailer 7£640 GBP
Retailer 6£694 GBP
Retailer 5£738 GBP
Retailer 3£1,033 GBP
Retailer 2£1,186 GBP
Diamond Exchange Canada£1,490 GBP

44 data points across 13 retailers

13 retailers£429 GBP to £1,490 GBP

A
Cheapest Retailer
-
£429 GBP
$576 USD
Final sale: no returns
A
Retailer 2
-
£460 GBP
$617 USD
View
A
Retailer 3
-
£575 GBP
$772 USD
View
A
Retailer 4
-
£596 GBP
$800 USD
View
A
Retailer 5
-
£596 GBP
$800 USD
View
A
Retailer 6
-
£611 GBP
$820 USD
View
A
Retailer 7
-
£627 GBP
View
A
Retailer 8
-
£640 GBP
View
B+
Retailer 9
-
£694 GBP
€887 EUR
View
B+
Retailer 10
-
£738 GBP
$991 USD
View
B
Retailer 11
-
£1,033 GBP
View
B
Retailer 12
-
£1,186 GBP
View
Most Expensive
B
Diamond Exchange Canada
1962248936 · Nov 2
£1,490 GBP
CA$2,778 CAD
View
12 more retailers have this diamond
Prices start from £429 GBPSave up to £1,061 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
0.63ct Heart
£429 GBP