Heart|Natural|GIA

0.30ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 1559708539

Certificate GIA 1559708539

Diamond specifications and retailer prices

From $487 NZD
₹26,121 INR
As of October 31, 2026
Save $1,082 NZD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,603 NZD 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 stated by the retailer rather than the lab and certified by GIA 1559708539. Listed at 11 retailers as of October 31, 2026, with a 222% 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559708539
Dimensions3.84 × 4.63 × 2.83 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
3.84 mm4.63 mm0.30 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559708539
Side View
Table 62.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.1%

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: $2,603 NZD|Low: $485 NZD|High: $2,603 NZD|Avg: $1,100 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$487 NZD
Retailer 9$680 NZD
Retailer 8$731 NZD
Retailer 7$758 NZD
Retailer 2$886 NZD
Retailer 10$914 NZD
Retailer 3$926 NZD
Retailer 6$931 NZD
Retailer 11$1,391 NZD
Retailer 4$1,568 NZD
NZ Jewellers$2,603 NZD

42 data points across 11 retailers

11 retailers$487 NZD to $1,568 NZD

A
Cheapest Retailer
-
$487 NZD
₹26,121 INR
B+
Retailer 2
-
$680 NZD
$383 USD
View
B+
Retailer 3
-
$731 NZD
$412 USD
View
B+
Retailer 4
-
$758 NZD
$427 USD
View
B+
Retailer 5
-
$784 NZD
$442 USD
View
B
Retailer 6
-
$886 NZD
£393 GBP
View
B
Retailer 7
-
$914 NZD
$515 USD
View
B
Retailer 8
-
$926 NZD
$522 USD
View
B+
Retailer 9
-
$931 NZD
£413 GBP
View
B
Retailer 10
-
$1,568 NZD
£696 GBP
View
Most Expensive
NZ Jewellers
92601ad9-878b-44d4-9294-59592a7d9495 · Oct 30
$2,603 NZD
$1,467 USD
View
Price under review
10 more retailers have this diamond
Prices start from $487 NZDSave up to $1,082 NZD

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
$487 NZD