Heart|Natural|GIA

1.70ct G VS2 Heart Natural Diamond

EX • G/VS2 • GIA 1399399301

Certificate GIA 1399399301

Diamond specifications and retailer prices

From £6,890 GBP
$9,232 USD
As of October 30, 2026
Save £6,168 GBP (47%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £13,058 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1399399301. Listed at 26 retailers as of October 30, 2026, with prices from £6,890 to £13,058, a £6,168 spread on the same certified stone. NZ Jewellers lists it at £13,058. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1399399301
Dimensions7.73 × 8.31 × 4.65 mm
L/W Ratio1.08
Culet sizeNone
Top View
7.73 mm8.31 mm1.70 ctG / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1399399301
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £13,058 GBP|Low: £6,867 GBP|High: £13,058 GBP|Avg: £9,118 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
October 31, 2026
Retailer 13£6,890 GBP
Retailer 10£7,554 GBP
Retailer 4£7,739 GBP
Retailer 12£7,835 GBP
Retailer 5£7,900 GBP
Retailer 6£8,466 GBP
Retailer 3£8,488 GBP
Retailer 9£8,511 GBP
Retailer 11£8,618 GBP
Retailer 2£9,872 GBP
Retailer 8£11,449 GBP
Retailer 7£12,302 GBP
NZ Jewellers£13,058 GBP

44 data points across 13 retailers

26 retailers£6,890 GBP to £13,058 GBP

A
Cheapest Retailer
-
£6,890 GBP
$9,232 USD
B+
Retailer 2
-
£7,270 GBP
$9,741 USD
View
B+
Retailer 3
-
£7,472 GBP
$10,012 USD
View
B+
Retailer 4
-
£7,488 GBP
CA$13,934 CAD
View
B+
Retailer 5
-
£7,554 GBP
$10,121 USD
View
Final sale: no returns
B+
Retailer 6
-
£7,739 GBP
$10,370 USD
View
B+
Retailer 7
-
£7,835 GBP
$10,498 USD
View
B+
Retailer 8
-
£7,900 GBP
$10,585 USD
View
B+
Retailer 9
-
£8,358 GBP
$11,199 USD
View
B+
Retailer 10
-
£8,466 GBP
View
B+
Retailer 11
-
£8,488 GBP
$11,373 USD
View
Retailer 12
-
£8,511 GBP
A$17,544 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£8,618 GBP
$11,547 USD
View
B
Retailer 14
-
£9,051 GBP
$12,128 USD
View
B+
Retailer 15
-
£9,157 GBP
$12,270 USD
View
B+
Retailer 16
-
£9,157 GBP
$12,270 USD
View
Retailer 17
-
£9,334 GBP
$12,507 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
£9,463 GBP
$12,680 USD
View
B+
Retailer 19
-
£9,544 GBP
$12,789 USD
View
B+
Retailer 20
-
£9,738 GBP
$13,048 USD
View
B+
Retailer 21
-
£9,793 GBP
$13,122 USD
View
B+
Retailer 22
-
£9,872 GBP
€12,597 EUR
View
Retailer 23
-
£10,307 GBP
$13,810 USD
View
Price last confirmed 8 days ago
B
Retailer 24
-
£11,449 GBP
ZAR 247,825 ZAR
View
B
Retailer 25
-
£12,302 GBP
View
Most Expensive
B
NZ Jewellers
2b67a5e0-1836-4b6a-a85d-e4ce7a0974d9 · Oct 30
£13,058 GBP
$17,496 USD
View
25 more retailers have this diamond
Prices start from £6,890 GBPSave up to £6,168 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
£6,890 GBP