CaratHunter
Plans
Heart|Natural|GIA

0.63ct G VS1 Heart Natural Diamond

ID • G/VS1 • GIA 6542587391

Certificate GIA 6542587391

Diamond specifications and retailer prices

From £357 GBP
$479 USD
As of November 2, 2026
Save £1,224 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,581 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 6542587391. Listed at 13 retailers as of October 30, 2026, with prices from £357 to £1,581, a £1,224 spread on the same certified stone. NZ Jewellers lists it at £1,581. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542587391
Dimensions5.82 × 5.17 × 3.46 mm
L/W Ratio1.13
Top View
5.82 mm5.17 mm0.63 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542587391
Side View
Table 57.0%CrownGirdle: THK-EXTPavilionCulet: NoneDepth 59.5%

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: £1,581 GBP|Low: £315 GBP|High: £1,581 GBP|Avg: £733 GBP|+1.4%
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
November 3, 2026
Retailer 4£357 GBP
Retailer 6£380 GBP
Retailer 12£599 GBP
Retailer 13£603 GBP
Retailer 11£615 GBP
Retailer 2£622 GBP
Retailer 9£641 GBP
Retailer 8£718 GBP
Retailer 5£747 GBP
Retailer 10£753 GBP
Retailer 3£1,011 GBP
Retailer 7£1,164 GBP
NZ Jewellers£1,581 GBP

34 data points across 13 retailers

13 retailers£357 GBP to £1,581 GBP

A
Cheapest Retailer
-
£357 GBP
$479 USD
Final sale: no returns
A
Retailer 2
-
£380 GBP
₹48,510 INR
View
A
Retailer 3
-
£599 GBP
$804 USD
View
A
Retailer 4
-
£603 GBP
$809 USD
View
A
Retailer 5
-
£615 GBP
View
A
Retailer 6
-
£622 GBP
View
A
Retailer 7
-
£641 GBP
$860 USD
View
B+
Retailer 8
-
£718 GBP
€917 EUR
View
Retailer 9
-
£747 GBP
A$1,543 AUD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
£753 GBP
ZAR 16,323 ZAR
View
B
Retailer 11
-
£1,011 GBP
View
B
Retailer 12
-
£1,164 GBP
View
Most Expensive
B
NZ Jewellers
085df480-46ec-4a9f-b1b0-81291c4579f7 · Oct 30
£1,581 GBP
$2,122 USD
View
12 more retailers have this diamond
Prices start from £357 GBPSave up to £1,224 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
£357 GBP