Heart|Natural|HRD

1.70ct I VVS2 Heart Natural Diamond

EX • I/VVS2 • HRD 250000323447

Certificate HRD 250000323447

Diamond specifications and retailer prices

From £3,723 GBP
As of November 5, 2026
Save £2,878 GBP (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,932 GBP at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000323447. Listed at 12 retailers as of November 1, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 250000323447
Dimensions7.24 × 8.21 × 4.93 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
7.24 mm8.21 mm1.70 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 250000323447
Side View
Table 59.0%CrownGirdle: MediumPavilionCuletDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £3,723 GBP|Low: £3,534 GBP|High: £6,952 GBP|Avg: £4,716 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 1£3,723 GBP
Retailer 4£3,825 GBP
Retailer 6£3,850 GBP
Retailer 7£4,041 GBP
Retailer 2£4,096 GBP
Retailer 5£4,259 GBP
Retailer 9£4,954 GBP
Retailer 3£6,601 GBP
Retailer 8£6,952 GBP

39 data points across 9 retailers

12 retailers£3,723 GBP to £6,601 GBP

A
Cheapest Retailer
-
£3,723 GBP
A
Retailer 2
-
£3,825 GBP
View
Final sale: no returns
A
Retailer 3
-
£3,850 GBP
View
A
Retailer 4
-
£4,041 GBP
View
A
Retailer 5
-
£4,096 GBP
View
Retailer 6
-
£4,144 GBP
View
Price last confirmed 20 days ago
Retailer 7
-
£4,144 GBP
View
Price last confirmed 18 days ago
Retailer 8
-
£4,144 GBP
View
Price last confirmed 20 days ago
A
Retailer 9
-
£4,259 GBP
View
Retailer 10
-
£4,782 GBP
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£6,601 GBP
View
Most Expensive
NZ Jewellers
bc784e46-a8b8-46e3-b1e0-3fc688766834 · Oct 18
£6,932 GBP
$9,330 USD
View
Price last confirmed 18 days ago
11 more retailers have this diamond
Prices start from £3,723 GBPSave up to £2,878 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
1.70ct Heart
£3,723 GBP