Heart|Natural|GIA

1.90ct F VS2 Heart Natural Diamond

VG • F/VS2 • GIA 6451827528

Certificate GIA 6451827528

Diamond specifications and retailer prices

From £7,864 GBP

$10,553 USD

As of November 1, 2026

Save £7,473 GBP (49%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £15,593 GBP at NZ Jewellers · As of September 28, 2026

View at NZ Jewellers

About this 1.9ct natural heart diamond

This 1.9ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6451827528. Listed at 22 retailers as of October 27, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.90

Carat

Colour

VS2

Clarity

Very Good

Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.5°

Pavilion angle43°

OriginNatural

Grading LabGIA

CertificateGIA 6451827528

Dimensions8.31 × 7.51 × 4.62 mm

L/W Ratio1.11

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6451827528

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: £15,337 GBP|Low: £7,864 GBP|High: £15,593 GBP|Avg: £10,660 GBP|-1.6%

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

Retailer 16

Retailer 17

Retailer 18

November 3, 2026

Retailer 10£7,864 GBP

Retailer 18£8,538 GBP

Retailer 17£8,818 GBP

Retailer 15£9,058 GBP

Retailer 4£9,202 GBP

Retailer 14£9,816 GBP

Retailer 2£9,819 GBP

Retailer 8£9,822 GBP

Retailer 5£9,969 GBP

Retailer 13£10,019 GBP

Retailer 6£10,352 GBP

Retailer 7£10,552 GBP

Retailer 16£10,552 GBP

Retailer 3£10,570 GBP

Retailer 9£10,902 GBP

Retailer 12£13,519 GBP

Retailer 11£14,371 GBP

NZ Jewellers£15,337 GBP

44 data points across 18 retailers

22 retailers£7,864 GBP to £15,337 GBP

B+

Cheapest Retailer

£7,864 GBP

$10,553 USD

B+

Retailer 2

£8,538 GBP

$11,457 USD

View

B+

Retailer 3

£8,818 GBP

$11,833 USD

View

Final sale: no returns

B+

Retailer 4

£9,058 GBP

$12,155 USD

View

Retailer 5

£9,202 GBP

$12,349 USD

View

Price last confirmed 9 days ago

Retailer 6

£9,816 GBP

$13,172 USD

View

Price last confirmed 8 days ago

B+

Retailer 7

£9,819 GBP

View

Retailer 8

£9,822 GBP

$13,180 USD

View

Retailer 9

£9,969 GBP

$13,378 USD

View

Price last confirmed 8 days ago

Retailer 10

£10,019 GBP

A$20,685 AUD

View

Price last confirmed 10 days ago

Retailer 11

£10,135 GBP

$13,601 USD

View

Price last confirmed 35 days ago

Retailer 12

£10,352 GBP

$13,892 USD

View

Price last confirmed 7 days ago

Retailer 13

£10,525 GBP

$14,124 USD

View

Price last confirmed 57 days ago

Retailer 14

£10,525 GBP

$14,124 USD

View

Price last confirmed 35 days ago

B+

Retailer 15

£10,552 GBP

$14,160 USD

View

B+

Retailer 16

£10,552 GBP

$14,160 USD

View

B+

Retailer 17

£10,570 GBP

$14,184 USD

View

Retailer 18

£10,902 GBP

$14,630 USD

View

Retailer 19

£13,519 GBP

ZAR 293,080 ZAR

View

Retailer 20

£14,371 GBP

View

Retailer 21

£15,337 GBP

$20,581 USD

View

Most Expensive

NZ Jewellers

ad0e4242-39b5-4aa7-afb6-5f9f58646a85 · Sep 28

£15,593 GBP

$20,925 USD

View

Price last confirmed 36 days ago

21 more retailers have this diamond

Prices start from £7,864 GBPSave up to £7,473 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.

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