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Heart|Natural|GIA

0.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 3515571689

Certificate GIA 3515571689

Diamond specifications and retailer prices

From $466 AUD
As of November 2, 2026
Save $873 AUD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,339 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 I 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 3515571689. Listed at 5 retailers as of November 2, 2026, with prices from $466 to $1,339, a $873 spread on the same certified stone. Do Amore Diamonds lists it at $1,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3515571689
Dimensions4.59 × 4.38 × 2.97 mm
L/W Ratio1.05
Top View
4.59 mm4.38 mm0.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3515571689
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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: $1,339 AUD|Low: $387 AUD|High: $1,808 AUD|Avg: $880 AUD|-9.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 5$444 AUD
Retailer 8$466 AUD
Retailer 7$515 AUD
Retailer 6$525 AUD
Retailer 2$661 AUD
Retailer 9$713 AUD
Retailer 10$713 AUD
Retailer 11$728 AUD
Retailer 4$1,099 AUD
Do Amore Diamonds$1,339 AUD
Retailer 3$1,483 AUD
Retailer 12$1,808 AUD

37 data points across 12 retailers

5 retailers$466 AUD to $1,339 AUD

A
Cheapest Retailer
-
$466 AUD
A
Retailer 2
-
$515 AUD
View
A
Retailer 3
-
$525 AUD
View
A
Retailer 4
-
$661 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100761104188 · Nov 2
$1,339 AUD
$920 USD
View
4 more retailers have this diamond
Prices start from $466 AUDSave up to $873 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
$466 AUD