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Round|Natural|GIA

0.45ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 6491772515

Certificate GIA 6491772515

Diamond specifications and retailer prices

From $599 SGD
As of October 31, 2026
Save $1,289 SGD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,569 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6491772515. Listed at 20 retailers as of October 31, 2026, with a 215% 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

0.45
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6491772515
Dimensions4.97 × 4.93 × 3.03 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.97 mm4.93 mm0.45 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491772515
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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: Oct 31
Current: $1,005 SGD|Low: $598 SGD|High: $1,911 SGD|Avg: $1,139 SGD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$599 SGD
Retailer 8$786 SGD
Retailer 4$851 SGD
Retailer 6$992 SGD
Retailer 1$1,005 SGD
Retailer 2$1,060 SGD
Retailer 5$1,090 SGD
Retailer 7$1,270 SGD
Retailer 3$1,594 SGD
Retailer 9$1,888 SGD

29 data points across 10 retailers

20 retailers$599 SGD to $1,888 SGD

A
Cheapest Retailer
-
$599 SGD
B+
Retailer 2
-
$775 SGD
View
B+
Retailer 3
-
$786 SGD
View
B+
Retailer 4
-
$819 SGD
View
Retailer 5
-
$819 SGD
View
Price last confirmed 43 days ago
B+
Retailer 6
-
$851 SGD
View
Retailer 7
-
$881 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$881 SGD
View
Retailer 9
-
$945 SGD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$987 SGD
View
B+
Retailer 11
-
$992 SGD
View
B+
Retailer 12
-
$1,005 SGD
View
B
Retailer 13
-
$1,024 SGD
View
B
Retailer 14
-
$1,060 SGD
View
B+
Retailer 15
-
$1,090 SGD
View
B
Retailer 16
-
$1,270 SGD
View
B
Retailer 17
-
$1,594 SGD
View
B
Retailer 18
-
$1,888 SGD
View
Retailer 19
-
$2,569 SGD
View
Price under review
Most Expensive
NZ Jewellers
b5a86305-95af-4b5c-a634-95672337644a · Nov 4
$2,569 SGD
$2,011 USD
View
Price under review
19 more retailers have this diamond
Prices start from $599 SGDSave up to $1,289 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
0.45ct Round
$599 SGD