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Heart|Natural|GIA

0.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 7486433488

Certificate GIA 7486433488

Diamond specifications and retailer prices

From $1,334 SGD
As of November 4, 2026
Save $1,337 SGD (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,644 SGD at NZ Jewellers · As of November 5, 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 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 7486433488. Listed at 22 retailers as of November 1, 2026, with a 100% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.68°
Pavilion angle39.43°
OriginNatural
Grading LabGIA
CertificateGIA 7486433488
Dimensions4.90 × 5.42 × 3.24 mm
L/W Ratio1.11
Culet sizeNone
Top View
4.90 mm5.42 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7486433488
Side View
Table 60.0%Crown 38.68°Girdle: MED-THKPavilion 39.43°Culet: NoneDepth 59.9%

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: Nov 4
Current: $2,306 SGD|Low: $1,378 SGD|High: $2,704 SGD|Avg: $1,831 SGD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$1,378 SGD
Retailer 3$1,494 SGD
Retailer 4$1,494 SGD
Retailer 12$1,552 SGD
Retailer 2$1,608 SGD
Retailer 9$1,660 SGD
Retailer 5$1,687 SGD
Retailer 8$1,871 SGD
Retailer 11$1,953 SGD
Retailer 6$2,082 SGD
Retailer 1$2,306 SGD
Retailer 7$2,671 SGD

41 data points across 12 retailers

22 retailers$1,334 SGD to $2,671 SGD

B+
Cheapest Retailer
-
$1,334 SGD
B+
Retailer 2
-
$1,378 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,424 SGD
View
B+
Retailer 4
-
$1,432 SGD
View
Retailer 5
-
$1,494 SGD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$1,494 SGD
View
B
Retailer 7
-
$1,552 SGD
View
B
Retailer 8
-
$1,608 SGD
View
B
Retailer 9
-
$1,660 SGD
View
B
Retailer 10
-
$1,666 SGD
View
B
Retailer 11
-
$1,687 SGD
View
B
Retailer 12
-
$1,724 SGD
View
B
Retailer 13
-
$1,724 SGD
View
B
Retailer 14
-
$1,724 SGD
View
B
Retailer 15
-
$1,775 SGD
View
B
Retailer 16
-
$1,860 SGD
View
Retailer 17
-
$1,871 SGD
View
Price last confirmed 9 days ago
Retailer 18
-
$1,953 SGD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$2,082 SGD
View
B
Retailer 20
-
$2,306 SGD
View
B
Retailer 21
-
$2,671 SGD
View
Most Expensive
NZ Jewellers
cf4b3278-9fac-43a4-9589-077dd5076626 · Nov 5
$3,644 SGD
$2,853 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,334 SGDSave up to $1,337 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
$1,334 SGD