Round|Natural|GIA

0.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7566598145

Certificate GIA 7566598145

Diamond specifications and retailer prices

From $605 SGD
As of November 4, 2026
Save $1,847 SGD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,452 SGD at NZ Jewellers · As of November 4, 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 7566598145. Listed at 15 retailers as of November 4, 2026, with prices from $605 to $2,452, a $1,847 spread on the same certified stone. NZ Jewellers lists it at $2,452. 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 angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566598145
Dimensions5.19 × 5.16 × 3.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.19 mm5.16 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566598145
Side View
Table 58.0%Crown 33°Girdle: -MEPavilion 41°Culet: NoneDepth 60.6%

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 4
Current: $2,452 SGD|Low: $605 SGD|High: $2,452 SGD|Avg: $929 SGD
NZ Jewellers
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
November 6, 2026
Retailer 7$605 SGD
Retailer 11$640 SGD
Retailer 4$688 SGD
Retailer 14$688 SGD
Retailer 9$738 SGD
Retailer 12$788 SGD
Retailer 2$802 SGD
Retailer 8$802 SGD
Retailer 3$807 SGD
Retailer 5$865 SGD
Retailer 6$900 SGD
Retailer 10$954 SGD
Retailer 13$991 SGD
Retailer 15$1,477 SGD
NZ Jewellers$2,452 SGD

13 data points across 15 retailers

15 retailers$605 SGD to $2,452 SGD

A
Cheapest Retailer
-
$605 SGD
A
Retailer 2
-
$640 SGD
View
Retailer 3
-
$688 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$688 SGD
View
B+
Retailer 5
-
$738 SGD
View
B+
Retailer 6
-
$788 SGD
View
B+
Retailer 7
-
$802 SGD
View
B+
Retailer 8
-
$802 SGD
View
B+
Retailer 9
-
$807 SGD
View
B+
Retailer 10
-
$865 SGD
View
B+
Retailer 11
-
$900 SGD
View
B+
Retailer 12
-
$954 SGD
View
B+
Retailer 13
-
$991 SGD
View
B
Retailer 14
-
$1,477 SGD
View
Most Expensive
B
NZ Jewellers
e7bcc220-3fca-4712-b2a4-8d088cfe4bd0 · Nov 4
$2,452 SGD
$1,920 USD
View
14 more retailers have this diamond
Prices start from $605 SGDSave up to $1,847 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
$605 SGD