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Heart|Natural|GIA

1.01ct G VS1 Heart Natural Diamond

ID • G/VS1 • GIA 6545406590

Certificate GIA 6545406590

Diamond specifications and retailer prices

From £1,309 GBP
HK$13,700 HKD
As of November 1, 2026
Save £1,822 GBP (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,235 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-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 6545406590. Listed at 19 retailers as of October 29, 2026, with a 139% 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

1.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.3°
OriginNatural
Grading LabGIA
CertificateGIA 6545406590
Dimensions6.00 × 7.01 × 4.12 mm
L/W Ratio1.17
Top View
6.00 mm7.01 mm1.01 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545406590
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 42.3°Culet: NoneDepth 58.9%

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: £1,420 GBP|Low: £1,309 GBP|High: £3,363 GBP|Avg: £1,938 GBP|-10.7%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 14£1,309 GBP
Retailer 13£1,364 GBP
Retailer 1£1,420 GBP
Retailer 11£1,446 GBP
Retailer 15£1,544 GBP
Retailer 16£1,571 GBP
Retailer 12£1,612 GBP
Retailer 7£1,623 GBP
Retailer 4£1,660 GBP
Retailer 3£1,773 GBP
Retailer 2£1,826 GBP
Retailer 10£1,865 GBP
Retailer 9£2,131 GBP
Retailer 17£2,185 GBP
Retailer 8£2,407 GBP
Retailer 6£2,888 GBP
Retailer 5£3,131 GBP

25 data points across 17 retailers

19 retailers£1,309 GBP to £3,131 GBP

A
Cheapest Retailer
-
£1,309 GBP
HK$13,700 HKD
A
Retailer 2
-
£1,364 GBP
$1,828 USD
View
A
Retailer 3
-
£1,420 GBP
$1,903 USD
View
Final sale: no returns
A
Retailer 4
-
£1,446 GBP
$1,937 USD
View
A
Retailer 5
-
£1,544 GBP
€1,970 EUR
View
A
Retailer 6
-
£1,571 GBP
€2,004 EUR
View
A
Retailer 7
-
£1,612 GBP
$2,160 USD
View
A
Retailer 8
-
£1,623 GBP
$2,175 USD
View
A
Retailer 9
-
£1,660 GBP
$2,224 USD
View
A
Retailer 10
-
£1,773 GBP
$2,375 USD
View
A
Retailer 11
-
£1,826 GBP
$2,447 USD
View
A
Retailer 12
-
£1,865 GBP
View
Retailer 13
-
£2,131 GBP
A$4,392 AUD
View
Price last confirmed 25 days ago
A
Retailer 14
-
£2,185 GBP
ZAR 47,289 ZAR
View
B+
Retailer 15
-
£2,274 GBP
A$4,688 AUD
View
B+
Retailer 16
-
£2,407 GBP
SGD 4,359 SGD
View
Retailer 17
-
£2,888 GBP
$3,870 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
£3,131 GBP
View
Most Expensive
NZ Jewellers
321197c9-f7f5-44c3-a1a8-ffb95f38db01 · Sep 25
£4,235 GBP
$5,675 USD
View
Price last confirmed 38 days ago
18 more retailers have this diamond
Prices start from £1,309 GBPSave up to £1,822 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
1.01ct Heart
£1,309 GBP