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Round|Natural|GIA

1.09ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 3565565171

Certificate GIA 3565565171

Diamond specifications and retailer prices

From $2,272 SGD
As of November 4, 2026
Save $4,100 SGD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,372 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3565565171. Listed at 20 retailers as of November 4, 2026, with prices from $2,272 to $6,372, a $4,100 spread on the same certified stone. NZ Jewellers lists it at $6,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3565565171
Dimensions6.58 × 6.63 × 4.07 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Cloud, Pinpoint
Top View
6.58 mm6.63 mm1.09 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565565171
Side View
Table 59.0%Crown 32°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 61.7%

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: $6,372 SGD|Low: $2,272 SGD|High: $6,610 SGD|Avg: $3,497 SGD|-3.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 5$2,272 SGD
Retailer 20$2,753 SGD
Retailer 8$2,765 SGD
Retailer 2$2,836 SGD
Retailer 9$2,861 SGD
Retailer 12$2,966 SGD
Retailer 7$3,016 SGD
Retailer 18$3,048 SGD
Retailer 14$3,151 SGD
Retailer 10$3,161 SGD
Retailer 4$3,188 SGD
Retailer 19$3,205 SGD
Retailer 13$3,226 SGD
Retailer 11$3,427 SGD
Retailer 15$3,495 SGD
Retailer 6$3,516 SGD
Retailer 17$3,719 SGD
Retailer 16$3,777 SGD
Retailer 3$5,325 SGD
NZ Jewellers$6,372 SGD

16 data points across 20 retailers

20 retailers$2,272 SGD to $6,372 SGD

A
Cheapest Retailer
-
$2,272 SGD
A
Retailer 2
-
$2,753 SGD
View
A
Retailer 3
-
$2,765 SGD
View
A
Retailer 4
-
$2,836 SGD
View
A
Retailer 5
-
$2,861 SGD
View
B+
Retailer 6
-
$2,966 SGD
View
A
Retailer 7
-
$3,016 SGD
View
A
Retailer 8
-
$3,048 SGD
View
B+
Retailer 9
-
$3,151 SGD
View
Retailer 10
-
$3,161 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,188 SGD
View
B+
Retailer 12
-
$3,205 SGD
View
B+
Retailer 13
-
$3,226 SGD
View
B+
Retailer 14
-
$3,427 SGD
View
B+
Retailer 15
-
$3,495 SGD
View
B+
Retailer 16
-
$3,516 SGD
View
B+
Retailer 17
-
$3,719 SGD
View
B+
Retailer 18
-
$3,777 SGD
View
B
Retailer 19
-
$5,325 SGD
View
Most Expensive
B
NZ Jewellers
39deeb90-de59-4062-8a4b-f379d2d6989f · Nov 5
$6,372 SGD
$4,989 USD
View
19 more retailers have this diamond
Prices start from $2,272 SGDSave up to $4,100 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
1.09ct Round
$2,272 SGD