CaratHunter
Plans
Round|Natural|GIA

1.09ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 3565565171

Certificate GIA 3565565171

Diamond specifications and retailer prices

From $1,779 USD
As of November 4, 2026
Save $3,210 USD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,989 USD 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 $1,779 to $4,989, a $3,210 spread on the same certified stone. NZ Jewellers lists it at $4,989. 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
Color
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: $4,989 USD|Low: $1,779 USD|High: $5,175 USD|Avg: $2,738 USD|-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$1,779 USD
Retailer 20$2,155 USD
Retailer 8$2,165 USD
Retailer 2$2,220 USD
Retailer 9$2,240 USD
Retailer 12$2,322 USD
Retailer 7$2,361 USD
Retailer 18$2,386 USD
Retailer 14$2,467 USD
Retailer 10$2,475 USD
Retailer 4$2,496 USD
Retailer 19$2,509 USD
Retailer 13$2,526 USD
Retailer 11$2,683 USD
Retailer 15$2,736 USD
Retailer 6$2,753 USD
Retailer 17$2,912 USD
Retailer 16$2,957 USD
Retailer 3$4,169 USD
NZ Jewellers$4,989 USD

16 data points across 20 retailers

20 retailers$1,779 USD to $4,989 USD

A
Cheapest Retailer
-
$1,779 USD
A
Retailer 2
-
$2,155 USD
View
A
Retailer 3
-
$2,165 USD
View
A
Retailer 4
-
$2,220 USD
View
A
Retailer 5
-
$2,240 USD
View
B+
Retailer 6
-
$2,322 USD
View
A
Retailer 7
-
$2,361 USD
View
A
Retailer 8
-
$2,386 USD
View
B+
Retailer 9
-
$2,467 USD
View
Retailer 10
-
$2,475 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,496 USD
View
B+
Retailer 12
-
$2,509 USD
View
B+
Retailer 13
-
$2,526 USD
View
B+
Retailer 14
-
$2,683 USD
View
B+
Retailer 15
-
$2,736 USD
View
B+
Retailer 16
-
$2,753 USD
View
B+
Retailer 17
-
$2,912 USD
View
B+
Retailer 18
-
$2,957 USD
View
B
Retailer 19
-
$4,169 USD
View
Most Expensive
B
NZ Jewellers
39deeb90-de59-4062-8a4b-f379d2d6989f · Nov 5
$4,989 USD
View
19 more retailers have this diamond
Prices start from $1,779 USDSave up to $3,210 USD

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
$1,779 USD