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Heart|Natural|GIA

0.37ct I VVS1 Heart Natural Diamond

GD • I/VVS1 • GIA 5566293174

Certificate GIA 5566293174

Diamond specifications and retailer prices

From £284 GBP
SGD 514 SGD
As of November 1, 2026
Save £78 GBP (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £362 GBP at 77 Diamonds · As of November 2, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566293174. Listed at 2 retailers as of November 1, 2026, with prices from £284 to £362, a £78 spread on the same certified stone. 77 Diamonds lists it at £362. 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
I
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5566293174
Dimensions4.08 × 4.81 × 3.11 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Feather, Cavity, Indented Natural, Extra Facet
Top View
4.08 mm4.81 mm0.37 ctI / VVS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 5566293174
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £362 GBP|Low: £284 GBP|High: £362 GBP|Avg: £333 GBP|+5.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£284 GBP
77 Diamonds£362 GBP

38 data points across 2 retailers

2 retailers£284 GBP to £362 GBP

B+
Cheapest Retailer
-
£284 GBP
SGD 514 SGD
Most Expensive
B
77 Diamonds
HSCPAF3FZZUJ · Nov 2
£362 GBP
View
1 more retailer has this diamond
Prices start from £284 GBPSave up to £78 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+
0.37ct Heart
£284 GBP