CaratHunter
Plans
Heart|Natural|GIA

0.30ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6565198376

Certificate GIA 6565198376

Diamond specifications and retailer prices

From $515 NZD
$290 USD
As of November 2, 2026
Save $289 NZD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $805 NZD 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565198376. Listed at 7 retailers as of October 27, 2026, with prices from $515 to $805, a $289 spread on the same certified stone. Wholesale Diamonds Direct lists it at $805. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.27°
Pavilion angle39.46°
OriginNatural
Grading LabGIA
CertificateGIA 6565198376
Dimensions4.12 × 4.64 × 2.71 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.12 mm4.64 mm0.30 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565198376
Side View
Table 58.0%Crown 36.27°Girdle: MED-ETKPavilion 39.46°Culet: NoneDepth 58.3%

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: Nov 2
Current: $728 NZD|Low: $349 NZD|High: $845 NZD|Avg: $642 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 2, 2026
Retailer 7$349 NZD
Retailer 4$515 NZD
Retailer 6$543 NZD
Retailer 5$633 NZD
Retailer 3$698 NZD
Retailer 2$706 NZD
Retailer 1$728 NZD
Wholesale Diamonds Direct$805 NZD

39 data points across 8 retailers

7 retailers$515 NZD to $805 NZD

A
Cheapest Retailer
-
$515 NZD
$290 USD
A
Retailer 2
-
$543 NZD
SGD 413 SGD
View
B+
Retailer 3
-
$633 NZD
SGD 481 SGD
View
B+
Retailer 4
-
$698 NZD
£309 GBP
View
B+
Retailer 5
-
$706 NZD
$397 USD
View
B
Retailer 6
-
$728 NZD
£322 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
323812405 · Oct 27
$805 NZD
$453 USD
View
6 more retailers have this diamond
Prices start from $515 NZDSave up to $289 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
$515 NZD