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Heart|Natural|GIA

0.60ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6545321614

Certificate GIA 6545321614

Diamond specifications and retailer prices

From £368 GBP
$490 USD
As of October 28, 2026
Save £699 GBP (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,554 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.6ct natural heart diamond

This 0.6ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545321614. Listed at 18 retailers as of October 28, 2026, with a 190% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.60
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545321614
Dimensions5.07 × 5.94 × 3.52 mm
L/W Ratio1.17
Top View
5.07 mm5.94 mm0.60 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545321614
Side View
Table 58.0%CrownGirdle: MED-THKPavilion 41.1°Culet: NoneDepth 59.2%

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: Oct 28
Current: £576 GBP|Low: £334 GBP|High: £1,117 GBP|Avg: £566 GBP|-7.1%
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
October 30, 2026
Retailer 5£368 GBP
Retailer 6£377 GBP
Retailer 2£384 GBP
Retailer 8£433 GBP
Retailer 14£451 GBP
Retailer 12£482 GBP
Retailer 11£486 GBP
Retailer 3£547 GBP
Retailer 7£553 GBP
Retailer 4£563 GBP
Retailer 10£565 GBP
Retailer 1£576 GBP
Retailer 15£591 GBP
Retailer 13£702 GBP
Retailer 17£706 GBP
Retailer 9£721 GBP
Retailer 16£1,067 GBP

25 data points across 17 retailers

18 retailers£368 GBP to £1,067 GBP

A
Cheapest Retailer
-
£368 GBP
$490 USD
A
Retailer 2
-
£377 GBP
$502 USD
View
A
Retailer 3
-
£384 GBP
$511 USD
View
Final sale: no returns
A
Retailer 4
-
£433 GBP
HK$4,500 HKD
View
A
Retailer 5
-
£451 GBP
$601 USD
View
A
Retailer 6
-
£482 GBP
$642 USD
View
A
Retailer 7
-
£486 GBP
€617 EUR
View
A
Retailer 8
-
£547 GBP
$728 USD
View
A
Retailer 9
-
£553 GBP
SGD 996 SGD
View
A
Retailer 10
-
£563 GBP
$750 USD
View
A
Retailer 11
-
£565 GBP
View
A
Retailer 12
-
£576 GBP
View
A
Retailer 13
-
£591 GBP
$786 USD
View
Retailer 14
-
£702 GBP
ZAR 15,093 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£706 GBP
$941 USD
View
Retailer 16
-
£721 GBP
A$1,476 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
£1,067 GBP
View
Most Expensive
NZ Jewellers
f991cd37-2276-4cdb-b3f7-1c960d2dbfc8 · Sep 25
£1,554 GBP
$2,070 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from £368 GBPSave up to £699 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
0.60ct Heart
£368 GBP