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Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 1457509660

Certificate GIA 1457509660

Diamond specifications and retailer prices

From $2,067 SGD
As of November 5, 2026
Save $1,256 SGD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,610 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1457509660. Listed at 20 retailers as of November 5, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1457509660
Dimensions5.15 × 5.13 × 3.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
5.15 mm5.13 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1457509660
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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 5
Current: $3,322 SGD|Low: $1,881 SGD|High: $4,757 SGD|Avg: $2,944 SGD|+2.0%
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 17$2,056 SGD
Retailer 10$2,067 SGD
Retailer 6$2,215 SGD
Retailer 12$2,230 SGD
Retailer 15$2,468 SGD
Retailer 4$2,491 SGD
Retailer 5$2,512 SGD
Retailer 9$2,708 SGD
Retailer 13$2,708 SGD
Retailer 18$2,797 SGD
Retailer 3$3,146 SGD
Retailer 8$3,156 SGD
Retailer 11$3,214 SGD
Retailer 16$3,308 SGD
Retailer 1$3,322 SGD
Retailer 7$3,873 SGD
Retailer 2$4,091 SGD
Retailer 14$4,744 SGD

40 data points across 18 retailers

20 retailers$2,067 SGD to $3,322 SGD

B+
Cheapest Retailer
-
$2,067 SGD
B+
Retailer 2
-
$2,230 SGD
View
Retailer 3
-
$2,330 SGD
View
Price last confirmed 117 days ago
Retailer 4
-
$2,431 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$2,431 SGD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$2,468 SGD
View
Retailer 7
-
$2,543 SGD
View
Price last confirmed 38 days ago
B
Retailer 8
-
$2,708 SGD
View
B
Retailer 9
-
$2,708 SGD
View
B
Retailer 10
-
$2,797 SGD
View
Retailer 11
-
$2,805 SGD
View
Price last confirmed 38 days ago
B
Retailer 12
-
$2,942 SGD
View
Retailer 13
-
$3,156 SGD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$3,214 SGD
View
Retailer 15
-
$3,308 SGD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$3,322 SGD
View
Retailer 17
-
$3,873 SGD
View
Price last confirmed 29 days ago
Retailer 18
-
$4,091 SGD
View
Price last confirmed 37 days ago
Retailer 19
-
$4,744 SGD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
d607df6b-0705-4995-996c-04bec556a736 · Sep 28
$5,610 SGD
$4,392 USD
View
Price under review
19 more retailers have this diamond
Prices start from $2,067 SGDSave up to $1,256 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 Round
$2,067 SGD