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Heart|Natural|HRD

1.70ct F SI2 Heart Natural Diamond

ID • F/SI2 • HRD 230000061605

Shape and cutting style on the report: Heart

Certificate HRD 230000061605

Diamond specifications and retailer prices

From £6,015 GBP
$8,072 USD
As of November 1, 2026
Save £3,684 GBP (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £9,700 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 230000061605. Listed at 5 retailers as of November 1, 2026, with prices from £6,015 to £9,700, a £3,684 spread on the same certified stone. MOH London lists it at £9,700. 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

1.70
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000061605
Dimensions7.56 × 7.96 × 4.82 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Top View
7.56 mm7.96 mm1.70 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 230000061605
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.0%

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: £9,700 GBP|Low: £5,003 GBP|High: £9,817 GBP|Avg: £6,653 GBP|+2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£5,003 GBP
Retailer 6£5,823 GBP
Retailer 5£6,015 GBP
Retailer 3£6,202 GBP
Retailer 4£6,424 GBP
Retailer 2£7,602 GBP
MOH London£9,700 GBP

27 data points across 7 retailers

5 retailers£6,015 GBP to £9,700 GBP

B+
Cheapest Retailer
-
£6,015 GBP
$8,072 USD
B+
Retailer 2
-
£6,202 GBP
$8,323 USD
View
B
Retailer 3
-
£6,424 GBP
$8,621 USD
View
B
Retailer 4
-
£7,602 GBP
€9,716 EUR
View
Most Expensive
B
MOH London
0C986C1DD · Nov 2
£9,700 GBP
View
4 more retailers have this diamond
Prices start from £6,015 GBPSave up to £3,684 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+
1.70ct Heart
£6,015 GBP