Heart|Natural|GIA

0.64ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2544640171

Certificate GIA 2544640171

Diamond specifications and retailer prices

From £459 GBP
HK$4,800 HKD
As of November 1, 2026
Save £629 GBP (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,886 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.64ct natural heart diamond

This 0.64ct 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 2544640171. Listed at 14 retailers as of October 29, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2544640171
Dimensions5.16 × 5.95 × 3.56 mm
L/W Ratio1.15
Top View
5.16 mm5.95 mm0.64 ctG / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544640171
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 40.4°Culet: NoneDepth 59.8%

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 1
Current: £594 GBP|Low: £420 GBP|High: £1,115 GBP|Avg: £695 GBP|-14.5%
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
November 2, 2026
Retailer 6£459 GBP
Retailer 9£522 GBP
Retailer 12£535 GBP
Retailer 10£538 GBP
Retailer 8£556 GBP
Retailer 4£579 GBP
Retailer 1£594 GBP
Retailer 2£716 GBP
Retailer 7£789 GBP
Retailer 13£841 GBP
Retailer 5£861 GBP
Retailer 11£882 GBP
Retailer 3£1,087 GBP

30 data points across 13 retailers

14 retailers£459 GBP to £1,087 GBP

A
Cheapest Retailer
-
£459 GBP
HK$4,800 HKD
A
Retailer 2
-
£522 GBP
$700 USD
View
A
Retailer 3
-
£535 GBP
$717 USD
View
A
Retailer 4
-
£538 GBP
$721 USD
View
Final sale: no returns
A
Retailer 5
-
£556 GBP
€709 EUR
View
Retailer 6
-
£579 GBP
SGD 1,048 SGD
View
Price last confirmed 10 days ago
A
Retailer 7
-
£594 GBP
View
B+
Retailer 8
-
£716 GBP
$960 USD
View
B+
Retailer 9
-
£789 GBP
$1,058 USD
View
Retailer 10
-
£841 GBP
$1,126 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£861 GBP
A$1,774 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
£882 GBP
ZAR 19,086 ZAR
View
B
Retailer 13
-
£1,087 GBP
View
Most Expensive
NZ Jewellers
cb1a52a3-0bf2-4e0d-a301-7e646e119f4e · Sep 25
£1,886 GBP
$2,527 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from £459 GBPSave up to £629 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
0.64ct Heart
£459 GBP