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Heart|Natural|IGI

0.30ct D SI2 Heart Natural Diamond

VG • D/SI2 • IGI 692555239

Shape and cutting style on the report: Heart brilliant

Certificate IGI 692555239

Diamond specifications and retailer prices

From £185 GBP
₹23,638 INR
As of October 30, 2026
Save £415 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £996 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555239. Listed at 7 retailers as of October 30, 2026, with a 224% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 692555239
Dimensions4.43 × 4.49 × 2.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.43 mm4.49 mm0.30 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555239
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 57.0%

Caratlytics Score

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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: Oct 30
Current: £996 GBP|Low: £184 GBP|High: £1,017 GBP|Avg: £456 GBP|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3£185 GBP
Retailer 8£287 GBP
Retailer 5£356 GBP
Retailer 6£356 GBP
Retailer 7£357 GBP
Retailer 4£480 GBP
Retailer 2£600 GBP
NZ Jewellers£996 GBP

45 data points across 8 retailers

7 retailers£185 GBP to £600 GBP

A
Cheapest Retailer
-
£185 GBP
₹23,638 INR
B
Retailer 2
-
£356 GBP
View
B
Retailer 3
-
£356 GBP
$478 USD
View
B
Retailer 4
-
£357 GBP
$479 USD
View
B
Retailer 5
-
£480 GBP
€613 EUR
View
B
Retailer 6
-
£600 GBP
View
Most Expensive
NZ Jewellers
0994a09c-9575-4943-b861-b237c60c86d2 · Oct 30
£996 GBP
$1,334 USD
View
Price under review
6 more retailers have this diamond
Prices start from £185 GBPSave up to £415 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
0.30ct Heart
£185 GBP