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Heart|Natural|GIA

0.50ct D VVS2 Heart Natural Diamond

EX • D/VVS2 • GIA 6421684135

Certificate GIA 6421684135

Diamond specifications and retailer prices

From $1,673 AUD
$1,175 USD
As of October 31, 2026
Save $1,650 AUD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,420 AUD at NZ Jewellers · As of October 30, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6421684135. Listed at 15 retailers as of October 26, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.08°
Pavilion angle41.28°
OriginNatural
Grading LabGIA
CertificateGIA 6421684135
Dimensions5.15 × 5.50 × 3.13 mm
L/W Ratio1.07
Top View
5.15 mm5.50 mm0.50 ctD / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6421684135
Side View
Table 59.0%Crown 35.08°Girdle: ThinPavilion 41.28°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,420 AUD|Low: $1,533 AUD|High: $4,420 AUD|Avg: $2,311 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 11$1,673 AUD
Retailer 6$1,735 AUD
Retailer 5$1,737 AUD
Retailer 4$1,812 AUD
Retailer 13$1,882 AUD
Retailer 15$1,965 AUD
Retailer 7$2,004 AUD
Retailer 3$2,091 AUD
Retailer 8$2,238 AUD
Retailer 14$2,252 AUD
Retailer 16$2,344 AUD
Retailer 12$2,370 AUD
Retailer 2$2,531 AUD
Retailer 9$2,798 AUD
Retailer 10$3,323 AUD
NZ Jewellers$4,420 AUD

35 data points across 16 retailers

15 retailers$1,673 AUD to $3,323 AUD

B+
Cheapest Retailer
-
$1,673 AUD
$1,175 USD
Final sale: no returns
B+
Retailer 2
-
$1,735 AUD
$1,219 USD
View
B+
Retailer 3
-
$1,737 AUD
$1,220 USD
View
B+
Retailer 4
-
$1,812 AUD
$1,273 USD
View
B+
Retailer 5
-
$1,882 AUD
$1,322 USD
View
B+
Retailer 6
-
$1,965 AUD
$1,380 USD
View
B+
Retailer 7
-
$2,004 AUD
$1,408 USD
View
B+
Retailer 8
-
$2,091 AUD
$1,469 USD
View
Retailer 9
-
$2,252 AUD
£1,245 GBP
View
Price last confirmed 31 days ago
Retailer 10
-
$2,344 AUD
£1,296 GBP
View
Price last confirmed 34 days ago
Retailer 11
-
$2,370 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$2,531 AUD
€1,693 EUR
View
B
Retailer 13
-
$2,798 AUD
ZAR 31,748 ZAR
View
B
Retailer 14
-
$3,323 AUD
£1,838 GBP
View
Most Expensive
NZ Jewellers
c189deda-86b2-4958-971f-d9408828cdad · Oct 30
$4,420 AUD
$3,105 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,673 AUDSave up to $1,650 AUD

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.

B+
0.50ct Heart
$1,673 AUD