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Heart|Natural|GIA

1.00ct G IF Heart Natural Diamond

EX • G/IF • GIA 5232728076

Certificate GIA 5232728076

Diamond specifications and retailer prices

From £2,303 GBP
As of November 2, 2026
Save £1,996 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,524 GBP at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-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 5232728076. Listed at 8 retailers as of November 2, 2026, with a 87% 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

1.00
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.17°
Pavilion angle42.34°
OriginNatural
Grading LabGIA
CertificateGIA 5232728076
Dimensions6.03 × 7.04 × 4.23 mm
L/W Ratio1.17
Top View
6.03 mm7.04 mm1.00 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232728076
Side View
Table 63.0%Crown 36.17°GirdlePavilion 42.34°CuletDepth 60.1%

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 2
Current: £2,369 GBP|Low: £2,303 GBP|High: £4,395 GBP|Avg: £2,941 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£2,303 GBP
Retailer 1£2,369 GBP
Retailer 2£2,541 GBP
Retailer 3£2,670 GBP
Retailer 6£2,784 GBP
Retailer 5£4,299 GBP

44 data points across 6 retailers

8 retailers£2,303 GBP to £4,299 GBP

A
Cheapest Retailer
-
£2,303 GBP
A
Retailer 2
-
£2,369 GBP
View
A
Retailer 3
-
£2,541 GBP
View
Retailer 4
-
£2,597 GBP
View
Price last confirmed 41 days ago
A
Retailer 5
-
£2,670 GBP
View
Retailer 6
-
£2,784 GBP
View
Price last confirmed 33 days ago
B
Retailer 7
-
£4,299 GBP
View
Most Expensive
NZ Jewellers
2f78d783-1b20-440f-8ea3-d76d86de678f · Sep 27
£4,524 GBP
$6,089 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from £2,303 GBPSave up to £1,996 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
1.00ct Heart
£2,303 GBP