Heart|Natural|GIA

0.51ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 1543256395

Certificate GIA 1543256395

Diamond specifications and retailer prices

From $628 USD
MYR 2,559 MYR
As of November 2, 2026
Save $155 USD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $783 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded F colour (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 1543256395. Listed at 4 retailers as of November 2, 2026, with prices from $628 to $783, a $155 spread on the same certified stone. 77 Diamonds lists it at $783. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543256395
Dimensions5.01 × 5.53 × 3.23 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Needle, Cloud, Pinpoint
Top View
5.01 mm5.53 mm0.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543256395
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $783 USD|Low: $561 USD|High: $800 USD|Avg: $710 USD|-1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$628 USD
Retailer 2$635 USD
Retailer 3$701 USD
Retailer 5$777 USD
77 Diamonds$783 USD

40 data points across 5 retailers

4 retailers$628 USD to $783 USD

A
Cheapest Retailer
-
$628 USD
MYR 2,559 MYR
A
Retailer 2
-
$635 USD
View
Final sale: no returns
A
Retailer 3
-
$701 USD
SGD 947 SGD
View
Most Expensive
B+
77 Diamonds
HSCPRXHZAPCZ · Nov 2
$783 USD
£617 GBP
View
3 more retailers have this diamond
Prices start from $628 USDSave up to $155 USD

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
$628 USD