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Heart|Natural|GIA

1.60ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 7433010152

Certificate GIA 7433010152

Diamond specifications and retailer prices

From £7,919 GBP
$10,627 USD
As of October 29, 2026
Save £5,280 GBP (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £13,199 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.6ct natural heart diamond

This 1.6ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7433010152. Listed at 10 retailers as of October 30, 2026, with prices from £7,919 to £13,199, a £5,280 spread on the same certified stone. NZ Jewellers lists it at £13,199. 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

1.60
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7433010152
Dimensions8.18 × 7.43 × 4.58 mm
L/W Ratio1.10
Culet sizeNone
Top View
8.18 mm7.43 mm1.60 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7433010152
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.0%

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 29
Current: £13,199 GBP|Low: £6,599 GBP|High: £13,199 GBP|Avg: £9,927 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5£7,919 GBP
Retailer 7£7,919 GBP
Retailer 2£8,558 GBP
Retailer 8£8,579 GBP
Retailer 6£8,711 GBP
Retailer 9£9,899 GBP
Retailer 4£11,634 GBP
Retailer 3£12,367 GBP
NZ Jewellers£13,199 GBP

43 data points across 9 retailers

10 retailers£7,919 GBP to £13,199 GBP

B
Cheapest Retailer
-
£7,919 GBP
$10,627 USD
B
Retailer 2
-
£7,919 GBP
$10,627 USD
View
Final sale: no returns
B
Retailer 3
-
£7,985 GBP
$10,716 USD
View
B
Retailer 4
-
£8,558 GBP
View
B
Retailer 5
-
£8,579 GBP
$11,513 USD
View
B
Retailer 6
-
£8,711 GBP
$11,690 USD
View
B
Retailer 7
-
£9,899 GBP
$13,284 USD
View
B
Retailer 8
-
£11,634 GBP
ZAR 252,217 ZAR
View
B
Retailer 9
-
£12,367 GBP
View
Most Expensive
B
NZ Jewellers
1931c0e3-b01e-4968-af9d-bff75cd82735 · Oct 30
£13,199 GBP
$17,712 USD
View
9 more retailers have this diamond
Prices start from £7,919 GBPSave up to £5,280 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
1.60ct Heart
£7,919 GBP