CaratHunter
Plans
Heart|Natural|GIA

0.30ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 1565450783

Certificate GIA 1565450783

Diamond specifications and retailer prices

From €349 EUR
$390 USD
As of October 31, 2026
Save €196 EUR (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €545 EUR 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565450783. Listed at 7 retailers as of October 27, 2026, with prices from €349 to €545, a €196 spread on the same certified stone. Wholesale Diamonds Direct lists it at €545. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.97°
Pavilion angle39.55°
OriginNatural
Grading LabGIA
CertificateGIA 1565450783
Dimensions3.90 × 4.59 × 2.73 mm
L/W Ratio1.18
Culet sizeNone
Top View
3.90 mm4.59 mm0.30 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565450783
Side View
Table 59.0%Crown 38.97°Girdle: STK-VTKPavilion 39.55°Culet: NoneDepth 59.6%

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 31
Current: €449 EUR|Low: €349 EUR|High: €545 EUR|Avg: €438 EUR|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 2, 2026
Retailer 4€349 EUR
Retailer 6€368 EUR
Retailer 3€399 EUR
Retailer 1€449 EUR
Retailer 2€473 EUR
Retailer 5€479 EUR
Wholesale Diamonds Direct€545 EUR

32 data points across 7 retailers

7 retailers€349 EUR to €545 EUR

A
Cheapest Retailer
-
€349 EUR
$390 USD
B+
Retailer 2
-
€368 EUR
SGD 555 SGD
View
B+
Retailer 3
-
€399 EUR
SGD 602 SGD
View
B
Retailer 4
-
€449 EUR
£395 GBP
View
B+
Retailer 5
-
€473 EUR
£416 GBP
View
B
Retailer 6
-
€479 EUR
$535 USD
View
Most Expensive
B
Wholesale Diamonds Direct
419963374 · Oct 27
€545 EUR
$609 USD
View
6 more retailers have this diamond
Prices start from €349 EURSave up to €196 EUR

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
€349 EUR