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Heart|Natural|GIA

1.58ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 6535768386

Certificate GIA 6535768386

Diamond specifications and retailer prices

From £2,743 GBP
$3,681 USD
As of November 1, 2026
Save £3,303 GBP (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,046 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.58ct natural heart diamond

This 1.58ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535768386. Listed at 14 retailers as of October 30, 2026, with prices from £2,743 to £6,046, a £3,303 spread on the same certified stone. NZ Jewellers lists it at £6,046. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.58
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6535768386
Dimensions8.25 × 7.48 × 4.03 mm
L/W Ratio1.10
Top View
8.25 mm7.48 mm1.58 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535768386
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 53.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £6,046 GBP|Low: £2,743 GBP|High: £6,046 GBP|Avg: £3,782 GBP
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
Retailer 14
November 2, 2026
Retailer 6£2,743 GBP
Retailer 5£3,026 GBP
Retailer 13£3,202 GBP
Retailer 2£3,269 GBP
Retailer 7£3,450 GBP
Retailer 10£3,470 GBP
Retailer 11£3,470 GBP
Retailer 12£3,470 GBP
Retailer 3£3,562 GBP
Retailer 4£3,582 GBP
Retailer 14£3,678 GBP
Retailer 9£4,004 GBP
Retailer 8£5,527 GBP
NZ Jewellers£6,046 GBP

42 data points across 14 retailers

14 retailers£2,743 GBP to £6,046 GBP

A
Cheapest Retailer
-
£2,743 GBP
$3,681 USD
A
Retailer 2
-
£3,026 GBP
$4,061 USD
View
A
Retailer 3
-
£3,202 GBP
$4,297 USD
View
Final sale: no returns
A
Retailer 4
-
£3,269 GBP
View
A
Retailer 5
-
£3,450 GBP
View
A
Retailer 6
-
£3,470 GBP
$4,656 USD
View
Retailer 7
-
£3,470 GBP
$4,656 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£3,470 GBP
$4,656 USD
View
A
Retailer 9
-
£3,562 GBP
$4,780 USD
View
B+
Retailer 10
-
£3,582 GBP
$4,807 USD
View
B+
Retailer 11
-
£3,678 GBP
$4,936 USD
View
B+
Retailer 12
-
£4,004 GBP
$5,373 USD
View
B+
Retailer 13
-
£5,527 GBP
View
Most Expensive
B
NZ Jewellers
b3a38441-8e92-40de-9c8c-dc0c66a62afc · Oct 30
£6,046 GBP
$8,113 USD
View
13 more retailers have this diamond
Prices start from £2,743 GBPSave up to £3,303 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
1.58ct Heart
£2,743 GBP