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Heart|Natural|GIA

1.70ct D VS1 Heart Natural Diamond

EX • D/VS1 • GIA 2448852430

Certificate GIA 2448852430

Diamond specifications and retailer prices

From £7,713 GBP
$10,334 USD
As of October 30, 2026
Save £7,036 GBP (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £14,748 GBP at NZ Jewellers · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2448852430. Listed at 16 retailers as of October 30, 2026, with prices from £7,713 to £14,748, a £7,036 spread on the same certified stone. NZ Jewellers lists it at £14,748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle52.5°
Pavilion angle30.7°
OriginNatural
Grading LabGIA
CertificateGIA 2448852430
Dimensions6.89 × 7.82 × 4.44 mm
L/W Ratio1.13
Top View
6.89 mm7.82 mm1.70 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2448852430
Side View
Table 57.0%Crown 52.5°Girdle: NUL-NULPavilion 30.7°Culet: NoneDepth 56.7%

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: Oct 30
Current: £14,748 GBP|Low: £7,713 GBP|High: £15,825 GBP|Avg: £10,165 GBP|+2.9%
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
October 31, 2026
Retailer 16£7,713 GBP
Retailer 6£8,210 GBP
Retailer 5£8,402 GBP
Retailer 14£8,717 GBP
Retailer 12£8,848 GBP
Retailer 15£8,849 GBP
Retailer 7£8,923 GBP
Retailer 2£9,575 GBP
Retailer 3£9,587 GBP
Retailer 11£9,630 GBP
Retailer 13£9,734 GBP
Retailer 8£10,446 GBP
Retailer 4£11,061 GBP
Retailer 10£12,931 GBP
Retailer 9£13,894 GBP
NZ Jewellers£14,748 GBP

44 data points across 16 retailers

16 retailers£7,713 GBP to £14,748 GBP

A
Cheapest Retailer
-
£7,713 GBP
$10,334 USD
A
Retailer 2
-
£8,210 GBP
$11,001 USD
View
B+
Retailer 3
-
£8,402 GBP
CA$15,637 CAD
View
B+
Retailer 4
-
£8,717 GBP
$11,680 USD
View
B+
Retailer 5
-
£8,848 GBP
$11,856 USD
View
Final sale: no returns
B+
Retailer 6
-
£8,849 GBP
$11,857 USD
View
B+
Retailer 7
-
£8,923 GBP
$11,956 USD
View
B+
Retailer 8
-
£9,575 GBP
View
B+
Retailer 9
-
£9,587 GBP
$12,845 USD
View
Retailer 10
-
£9,630 GBP
A$19,850 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£9,734 GBP
$13,042 USD
View
B
Retailer 12
-
£10,446 GBP
$13,996 USD
View
B+
Retailer 13
-
£11,061 GBP
$14,821 USD
View
B
Retailer 14
-
£12,931 GBP
ZAR 279,911 ZAR
View
B
Retailer 15
-
£13,894 GBP
View
Most Expensive
B
NZ Jewellers
10fb8434-4bd4-4cd9-bf52-09d1cc7de780 · Oct 30
£14,748 GBP
$19,761 USD
View
15 more retailers have this diamond
Prices start from £7,713 GBPSave up to £7,036 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
£7,713 GBP