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Heart|Natural|GIA

0.30ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 5566537684

Certificate GIA 5566537684

Diamond specifications and retailer prices

From £285 GBP
SGD 516 SGD
As of October 31, 2026
Save £138 GBP (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £423 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566537684. Listed at 7 retailers as of October 27, 2026, with prices from £285 to £423, a £138 spread on the same certified stone. Wholesale Diamonds Direct lists it at £423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.15°
Pavilion angle38.78°
OriginNatural
Grading LabGIA
CertificateGIA 5566537684
Dimensions4.05 × 4.60 × 2.74 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.05 mm4.60 mm0.30 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566537684
Side View
Table 55.0%Crown 39.15°Girdle: MED-VTKPavilion 38.78°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £378 GBP|Low: £285 GBP|High: £423 GBP|Avg: £359 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 1, 2026
Retailer 5£285 GBP
Retailer 3£326 GBP
Retailer 2£366 GBP
Retailer 4£371 GBP
Retailer 1£378 GBP
Wholesale Diamonds Direct£423 GBP

23 data points across 6 retailers

7 retailers£285 GBP to £423 GBP

B+
Cheapest Retailer
-
£285 GBP
SGD 516 SGD
B+
Retailer 2
-
£314 GBP
SGD 568 SGD
View
B+
Retailer 3
-
£326 GBP
$437 USD
View
B+
Retailer 4
-
£366 GBP
View
B
Retailer 5
-
£371 GBP
$496 USD
View
B
Retailer 6
-
£378 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
545794676 · Oct 27
£423 GBP
$566 USD
View
6 more retailers have this diamond
Prices start from £285 GBPSave up to £138 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+
0.30ct Heart
£285 GBP