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Heart|Natural|GIA

0.37ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 1569246354

Certificate GIA 1569246354

Diamond specifications and retailer prices

From £220 GBP
$295 USD
As of November 1, 2026
Save £74 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £294 GBP at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569246354. Listed at 3 retailers as of November 1, 2026, with prices from £220 to £294, a £74 spread on the same certified stone. 77 Diamonds lists it at £294. 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1569246354
Dimensions4.47 × 4.99 × 2.91 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
4.47 mm4.99 mm0.37 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 1569246354
Side View
Table 52.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.4%

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 1
Current: £294 GBP|Low: £186 GBP|High: £294 GBP|Avg: £245 GBP|+5.8%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 3£220 GBP
Retailer 2£229 GBP
77 Diamonds£294 GBP

39 data points across 3 retailers

3 retailers£220 GBP to £294 GBP

A
Cheapest Retailer
-
£220 GBP
$295 USD
Final sale: no returns
B+
Retailer 2
-
£229 GBP
SGD 415 SGD
View
Most Expensive
B+
77 Diamonds
HSCPWXSRU2XK · Nov 3
£294 GBP
View
2 more retailers have this diamond
Prices start from £220 GBPSave up to £74 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
£220 GBP