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Heart|Natural|HRD

1.18ct G SI2 Heart Natural Diamond

GD • G/SI2 • HRD 190000107785

Shape and cutting style on the report: Heart

Certificate HRD 190000107785

Diamond specifications and retailer prices

From £2,146 GBP
$2,875 USD
As of October 30, 2026
Save £2,066 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,212 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.18ct natural heart diamond

This 1.18ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 190000107785. Listed at 11 retailers as of October 30, 2026, with prices from £2,146 to £4,212, a £2,066 spread on the same certified stone. NZ Jewellers lists it at £4,212. 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

1.18
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000107785
Dimensions7.26 × 7.35 × 3.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.26 mm7.35 mm1.18 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 190000107785
Side View
Table 62.0%CrownGirdlePavilionCulet: 0.0Depth 46.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,212 GBP|Low: £441 GBP|High: £4,212 GBP|Avg: £2,443 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 1, 2026
Retailer 3£441 GBP
Retailer 6£1,581 GBP
Retailer 13£2,146 GBP
Retailer 5£2,164 GBP
Retailer 9£2,231 GBP
Retailer 12£2,303 GBP
Retailer 4£2,383 GBP
Retailer 10£2,417 GBP
Retailer 8£2,511 GBP
Retailer 14£2,525 GBP
Retailer 7£2,651 GBP
Retailer 11£2,790 GBP
Retailer 2£4,043 GBP
NZ Jewellers£4,212 GBP

24 data points across 14 retailers

11 retailers£2,146 GBP to £4,212 GBP

B
Cheapest Retailer
-
£2,146 GBP
$2,875 USD
B
Retailer 2
-
£2,164 GBP
€2,762 EUR
View
B
Retailer 3
-
£2,231 GBP
$2,989 USD
View
Final sale: no returns
B
Retailer 4
-
£2,303 GBP
A$4,748 AUD
View
B
Retailer 5
-
£2,417 GBP
$3,239 USD
View
B
Retailer 6
-
£2,511 GBP
$3,364 USD
View
B
Retailer 7
-
£2,525 GBP
$3,383 USD
View
B
Retailer 8
-
£2,651 GBP
€3,383 EUR
View
C
Retailer 9
-
£2,790 GBP
$3,738 USD
View
C
Retailer 10
-
£4,043 GBP
View
Most Expensive
C
NZ Jewellers
8b13d497-f381-4f95-a0b4-a843329f730f · Oct 30
£4,212 GBP
$5,643 USD
View
10 more retailers have this diamond
Prices start from £2,146 GBPSave up to £2,066 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.

B
1.18ct Heart
£2,146 GBP