Heart|Natural|GIA

0.50ct G IF Heart Natural Diamond

VG • G/IF • GIA 6521551839

Certificate GIA 6521551839

Diamond specifications and retailer prices

From $1,239 NZD
$697 USD
As of November 2, 2026
Save $1,222 NZD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,214 NZD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521551839. Listed at 9 retailers as of November 2, 2026, with a 99% 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

0.50
Carat
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521551839
Dimensions5.45 × 4.61 × 3.35 mm
L/W Ratio1.18
Top View
5.45 mm4.61 mm0.50 ctG / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521551839
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.3%

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: $2,460 NZD|Low: $855 NZD|High: $7,946 NZD|Avg: $1,623 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$1,239 NZD
Retailer 8$1,241 NZD
Retailer 4$1,344 NZD
Retailer 5$1,344 NZD
Retailer 6$1,550 NZD
Retailer 7$1,566 NZD
Retailer 2$2,074 NZD
Retailer 1$2,460 NZD

22 data points across 8 retailers

9 retailers$1,239 NZD to $2,460 NZD

A
Cheapest Retailer
-
$1,239 NZD
$697 USD
Final sale: no returns
Retailer 2
-
$1,344 NZD
$756 USD
View
Price last confirmed 41 days ago
Retailer 3
-
$1,344 NZD
$756 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$1,395 NZD
$785 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$1,550 NZD
$872 USD
View
Retailer 6
-
$1,550 NZD
$872 USD
View
Price last confirmed 39 days ago
B
Retailer 7
-
$2,074 NZD
ZAR 18,854 ZAR
View
B
Retailer 8
-
$2,460 NZD
£1,090 GBP
View
Most Expensive
NZ Jewellers
26bc625e-3122-4a0b-889f-45c367c4c416 · Sep 20
$4,214 NZD
$2,371 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from $1,239 NZDSave up to $1,222 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
0.50ct Heart
$1,239 NZD