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Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7408742416

Certificate GIA 7408742416

Diamond specifications and retailer prices

From £5,892 GBP
As of November 5, 2026
Save £4,654 GBP (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £10,547 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7408742416. Listed at 18 retailers as of November 5, 2026, with prices from £5,892 to £10,547, a £4,654 spread on the same certified stone. NZ Jewellers lists it at £10,547. 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

1.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7408742416
Dimensions7.08 × 7.42 × 4.47 mm
L/W Ratio1.05
Top View
7.08 mm7.42 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7408742416
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £7,842 GBP|Low: £6,328 GBP|High: £10,002 GBP|Avg: £7,856 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£6,328 GBP
Retailer 5£6,381 GBP
Retailer 2£6,848 GBP
Retailer 1£7,842 GBP
Retailer 6£8,331 GBP
Retailer 7£9,021 GBP
Retailer 3£9,856 GBP

44 data points across 7 retailers

18 retailers£5,892 GBP to £10,547 GBP

B
Cheapest Retailer
-
£5,892 GBP
B
Retailer 2
-
£5,916 GBP
View
B
Retailer 3
-
£5,925 GBP
View
B
Retailer 4
-
£6,173 GBP
View
Retailer 5
-
£6,328 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£6,381 GBP
View
B
Retailer 7
-
£6,848 GBP
View
B
Retailer 8
-
£6,855 GBP
View
B
Retailer 9
-
£6,961 GBP
View
B
Retailer 10
-
£7,280 GBP
View
B
Retailer 11
-
£7,486 GBP
View
B
Retailer 12
-
£7,486 GBP
View
B
Retailer 13
-
£7,733 GBP
View
B
Retailer 14
-
£7,842 GBP
View
B
Retailer 15
-
£7,910 GBP
View
Retailer 16
-
£8,331 GBP
View
Price last confirmed 14 days ago
B
Retailer 17
-
£9,856 GBP
View
Most Expensive
B
NZ Jewellers
01b33553-3d1f-43d7-abe9-dc665e50f5d8 · Nov 5
£10,547 GBP
$14,117 USD
View
17 more retailers have this diamond
Prices start from £5,892 GBPSave up to £4,654 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
1.50ct Heart
£5,892 GBP