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Heart|Natural|GIA

0.51ct G VS1 Heart Natural Diamond

ID • G/VS1 • GIA 6491478094

Certificate GIA 6491478094

Diamond specifications and retailer prices

From $795 AUD
$557 USD
As of November 2, 2026
Save $1,388 AUD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,183 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491478094. Listed at 6 retailers as of November 2, 2026, with prices from $795 to $2,183, a $1,388 spread on the same certified stone. Do Amore Diamonds lists it at $2,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6491478094
Dimensions5.67 × 5.01 × 2.87 mm
L/W Ratio1.13
Top View
5.67 mm5.01 mm0.51 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491478094
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.3%

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: $2,183 AUD|Low: $723 AUD|High: $2,483 AUD|Avg: $1,230 AUD|-12.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$795 AUD
Retailer 2$796 AUD
Retailer 3$867 AUD
Retailer 4$1,081 AUD
Retailer 7$1,087 AUD
Retailer 8$1,256 AUD
Retailer 9$1,256 AUD
Retailer 10$1,298 AUD
Retailer 6$1,556 AUD
Do Amore Diamonds$2,183 AUD

27 data points across 10 retailers

6 retailers$795 AUD to $2,183 AUD

A
Cheapest Retailer
-
$795 AUD
$557 USD
Final sale: no returns
A
Retailer 2
-
$796 AUD
$558 USD
View
A
Retailer 3
-
$867 AUD
MYR 2,475 MYR
View
B+
Retailer 4
-
$1,081 AUD
£596 GBP
View
B+
Retailer 5
-
$1,556 AUD
SGD 1,474 SGD
View
Most Expensive
B
Do Amore Diamonds
12-100758061835 · Nov 2
$2,183 AUD
$1,530 USD
View
5 more retailers have this diamond
Prices start from $795 AUDSave up to $1,388 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.

A
0.51ct Heart
$795 AUD