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Heart|Natural|GIA

0.45ct J VS1 Heart Natural Diamond

VG • J/VS1 • GIA 6551137600

Certificate GIA 6551137600

Diamond specifications and retailer prices

From £271 GBP
$364 USD
As of November 3, 2026
Save £768 GBP (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,039 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-half-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551137600. Listed at 16 retailers as of November 3, 2026, with prices from £271 to £1,039, a £768 spread on the same certified stone. NZ Jewellers lists it at £1,039. 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

0.45
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551137600
Dimensions5.45 × 4.70 × 3.08 mm
L/W Ratio1.16
Top View
5.45 mm4.70 mm0.45 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551137600
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.5%

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 3
Current: £1,039 GBP|Low: £271 GBP|High: £1,074 GBP|Avg: £448 GBP|-3.3%
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
Retailer 15
November 3, 2026
Retailer 13£271 GBP
Retailer 7£295 GBP
Retailer 6£301 GBP
Retailer 9£303 GBP
Retailer 3£313 GBP
Retailer 8£352 GBP
Retailer 10£365 GBP
Retailer 14£392 GBP
Retailer 5£417 GBP
Retailer 4£425 GBP
Retailer 2£432 GBP
Retailer 12£498 GBP
Retailer 11£540 GBP
Retailer 15£626 GBP
NZ Jewellers£1,039 GBP

27 data points across 15 retailers

16 retailers£271 GBP to £1,039 GBP

A
Cheapest Retailer
-
£271 GBP
$364 USD
A
Retailer 2
-
£295 GBP
$396 USD
View
Retailer 3
-
£301 GBP
SGD 545 SGD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£303 GBP
$406 USD
View
A
Retailer 5
-
£313 GBP
$420 USD
View
B+
Retailer 6
-
£352 GBP
View
B+
Retailer 7
-
£365 GBP
$490 USD
View
B+
Retailer 8
-
£392 GBP
$525 USD
View
B+
Retailer 9
-
£417 GBP
$560 USD
View
B+
Retailer 10
-
£425 GBP
ZAR 9,214 ZAR
View
B
Retailer 11
-
£432 GBP
$580 USD
View
Retailer 12
-
£454 GBP
A$937 AUD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
£498 GBP
€637 EUR
View
B
Retailer 14
-
£540 GBP
View
B
Retailer 15
-
£626 GBP
View
Most Expensive
B
NZ Jewellers
ea9ebd24-8283-4770-80ca-0360095b1adf · Nov 3
£1,039 GBP
$1,394 USD
View
15 more retailers have this diamond
Prices start from £271 GBPSave up to £768 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
0.45ct Heart
£271 GBP