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Round|Natural|GIA

0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7482379569

Certificate GIA 7482379569

Diamond specifications and retailer prices

From $494 SGD
As of November 6, 2026
Save $1,630 SGD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,124 SGD at NZ Jewellers · As of October 20, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7482379569. Listed at 21 retailers as of November 4, 2026, with a 330% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7482379569
Dimensions5.10 × 5.12 × 3.19 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
5.10 mm5.12 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7482379569
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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 6
Current: $2,124 SGD|Low: $494 SGD|High: $2,124 SGD|Avg: $1,145 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$494 SGD
Retailer 8$729 SGD
Retailer 5$837 SGD
Retailer 4$851 SGD
Retailer 3$909 SGD
Retailer 9$932 SGD
Retailer 6$1,050 SGD
Retailer 7$1,562 SGD
Retailer 10$1,631 SGD
NZ Jewellers$2,124 SGD

38 data points across 10 retailers

21 retailers$494 SGD to $2,124 SGD

A
Cheapest Retailer
-
$494 SGD
Retailer 2
-
$572 SGD
View
Price last confirmed 63 days ago
A
Retailer 3
-
$641 SGD
View
Retailer 4
-
$677 SGD
View
Price last confirmed 17 days ago
Retailer 5
-
$677 SGD
View
Price last confirmed 44 days ago
Retailer 6
-
$729 SGD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$782 SGD
View
Retailer 8
-
$782 SGD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$782 SGD
View
B+
Retailer 10
-
$837 SGD
View
B+
Retailer 11
-
$844 SGD
View
B+
Retailer 12
-
$851 SGD
View
B+
Retailer 13
-
$909 SGD
View
B
Retailer 14
-
$932 SGD
View
B+
Retailer 15
-
$1,050 SGD
View
B
Retailer 16
-
$1,562 SGD
View
Retailer 17
-
$1,631 SGD
View
Price last confirmed 16 days ago
Retailer 18
-
$1,760 SGD
View
Price last confirmed 15 days ago
Retailer 19
-
$2,124 SGD
View
Price last confirmed 46 days ago
B
Retailer 20
-
$2,124 SGD
View
Most Expensive
NZ Jewellers
7e4f53da-f9bf-4336-bc0d-f1fe9d708db1 · Oct 20
$2,124 SGD
$1,663 USD
View
Price last confirmed 17 days ago
20 more retailers have this diamond
Prices start from $494 SGDSave up to $1,630 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.

A
0.51ct Round
$494 SGD