Heart|Natural|GIA

1.50ct G IF Heart Natural Diamond

EX • G/IF • GIA 2526416217

Certificate GIA 2526416217

Diamond specifications and retailer prices

From £7,717 GBP
As of November 4, 2026
Save £4,162 GBP (35%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £12,711 GBP at NZ Jewellers · As of September 25, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2526416217. Listed at 17 retailers as of November 4, 2026, with a 54% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526416217
Dimensions6.96 × 7.92 × 4.77 mm
L/W Ratio1.14
Top View
6.96 mm7.92 mm1.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526416217
Side View
Table 54.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
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: Nov 4
Current: £8,157 GBP|Low: £6,926 GBP|High: £12,054 GBP|Avg: £8,438 GBP|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11£6,948 GBP
Retailer 2£7,060 GBP
Retailer 5£7,717 GBP
Retailer 3£7,811 GBP
Retailer 7£8,093 GBP
Retailer 1£8,157 GBP
Retailer 4£8,303 GBP
Retailer 10£8,401 GBP
Retailer 12£8,417 GBP
Retailer 13£8,418 GBP
Retailer 8£9,260 GBP
Retailer 9£11,204 GBP
Retailer 6£11,879 GBP

37 data points across 13 retailers

17 retailers£7,717 GBP to £11,879 GBP

Retailer 1
-
£6,948 GBP
Price last confirmed 13 days ago
Retailer 2
-
£6,986 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£7,717 GBP
View
A
Retailer 4
-
£7,811 GBP
View
A
Retailer 5
-
£8,093 GBP
View
A
Retailer 6
-
£8,157 GBP
View
A
Retailer 7
-
£8,303 GBP
View
Retailer 8
-
£8,401 GBP
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£8,417 GBP
View
Final sale: no returns
B+
Retailer 10
-
£9,088 GBP
View
Retailer 11
-
£9,119 GBP
View
Price last confirmed 41 days ago
B+
Retailer 12
-
£9,260 GBP
View
B+
Retailer 13
-
£9,338 GBP
View
Retailer 14
-
£10,523 GBP
View
Price last confirmed 42 days ago
B+
Retailer 15
-
£11,204 GBP
View
B+
Retailer 16
-
£11,879 GBP
View
Most Expensive
NZ Jewellers
4aca6654-cdd8-4af1-bc7c-986ed4735dd2 · Sep 25
£12,711 GBP
$17,108 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from £7,717 GBPSave up to £4,162 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
1.50ct Heart
£7,717 GBP