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Heart|Natural|GIA

0.37ct E IF Heart Natural Diamond

E/IF • GIA 2557940150

Certificate GIA 2557940150

Diamond specifications and retailer prices

From £443 GBP
$590 USD
As of October 29, 2026
Save £1,063 GBP (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,506 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 2557940150. Listed at 5 retailers as of October 27, 2026, with prices from £443 to £1,506, a £1,063 spread on the same certified stone. NZ Jewellers lists it at £1,506. 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

0.37
Carat
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557940150
Dimensions4.16 × 5.20 × 3.00 mm
L/W Ratio1.25
Key to symbols
Minor Details of Polish
Top View
4.16 mm5.20 mm0.37 ctE / IF
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557940150
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £881 GBP|Low: £384 GBP|High: £1,225 GBP|Avg: £782 GBP|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3£443 GBP
Retailer 4£667 GBP
Retailer 1£881 GBP
Retailer 2£1,115 GBP

31 data points across 4 retailers

5 retailers£443 GBP to £1,506 GBP

A
Cheapest Retailer
-
£443 GBP
$590 USD
Final sale: no returns
A
Retailer 2
-
£667 GBP
$889 USD
View
B+
Retailer 3
-
£881 GBP
View
B
Retailer 4
-
£1,115 GBP
View
Most Expensive
B
NZ Jewellers
636e3fcf-74a0-4d23-9693-d4d939eabbb5 · Oct 27
£1,506 GBP
$2,005 USD
View
4 more retailers have this diamond
Prices start from £443 GBPSave up to £1,063 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
0.37ct Heart
£443 GBP