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Heart|Natural|GIA

0.51ct J IF Heart Natural Diamond

EX • J/IF • GIA 6541408110

Certificate GIA 6541408110

Diamond specifications and retailer prices

From $785 SGD
As of November 3, 2026
10 retailers carry this diamond
Most expensive: $2,099 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541408110. Listed at 10 retailers as of November 3, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle43.4°
OriginNatural
Grading LabGIA
CertificateGIA 6541408110
Dimensions5.10 × 5.43 × 3.36 mm
L/W Ratio1.06
Top View
5.10 mm5.43 mm0.51 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541408110
Side View
Table 62.0%CrownGirdle: MED-VTKPavilion 43.4°Culet: NoneDepth 61.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $785 SGD|Low: $435 SGD|High: $1,579 SGD|Avg: $853 SGD
Retailer 1
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
November 3, 2026
Retailer 5$540 SGD
Retailer 13$596 SGD
Retailer 3$614 SGD
Retailer 16$661 SGD
Retailer 14$684 SGD
Retailer 11$694 SGD
Retailer 7$744 SGD
Retailer 1$785 SGD
Retailer 12$902 SGD
Retailer 9$913 SGD
Retailer 10$923 SGD
Retailer 8$936 SGD
Retailer 4$956 SGD
Retailer 6$986 SGD
Retailer 15$997 SGD
Retailer 2$1,511 SGD

23 data points across 16 retailers

10 retailers

Retailer 1
-
$540 SGD
HK$3,300 HKD
Price last confirmed 19 days ago
Retailer 2
-
$614 SGD
$480 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$661 SGD
View
Price last confirmed 23 days ago
Retailer 4
-
$694 SGD
£427 GBP
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$785 SGD
View
Retailer 6
-
$956 SGD
$747 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$986 SGD
A$1,186 AUD
View
Price last confirmed 30 days ago
Retailer 8
-
$997 SGD
ZAR 12,589 ZAR
View
Price last confirmed 23 days ago
Retailer 9
-
$1,511 SGD
£930 GBP
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
3817e7d6-d83c-4bcf-89d2-2577676c05b6 · Sep 25
$2,099 SGD
$1,641 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from $785 SGD

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+
0.51ct Heart
$785 SGD