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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5563369619

Certificate GIA 5563369619

Diamond specifications and retailer prices

From $2,894 SGD
As of November 4, 2026
Save $5,160 SGD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,055 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5563369619. Listed at 21 retailers as of November 2, 2026, with prices from $2,894 to $8,055, a $5,160 spread on the same certified stone. NZ Jewellers lists it at $8,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5563369619
Dimensions6.33 × 6.36 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeVery Small
Top View
6.33 mm6.36 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563369619
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: Very SmallDepth 62.9%

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: $8,055 SGD|Low: $2,894 SGD|High: $8,055 SGD|Avg: $4,232 SGD|+17.8%
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 4, 2026
Retailer 6$2,894 SGD
Retailer 14$2,921 SGD
Retailer 10$3,245 SGD
Retailer 5$3,264 SGD
Retailer 18$3,308 SGD
Retailer 7$3,380 SGD
Retailer 17$3,518 SGD
Retailer 3$3,556 SGD
Retailer 11$3,694 SGD
Retailer 20$3,853 SGD
Retailer 13$4,001 SGD
Retailer 16$4,093 SGD
Retailer 12$4,110 SGD
Retailer 4$4,262 SGD
Retailer 2$4,430 SGD
Retailer 15$4,446 SGD
Retailer 9$4,966 SGD
Retailer 19$5,609 SGD
Retailer 8$6,442 SGD
NZ Jewellers$8,055 SGD

22 data points across 20 retailers

21 retailers$2,894 SGD to $8,055 SGD

A
Cheapest Retailer
-
$2,894 SGD
A
Retailer 2
-
$2,921 SGD
View
Retailer 3
-
$3,245 SGD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$3,264 SGD
View
A
Retailer 5
-
$3,308 SGD
View
A
Retailer 6
-
$3,380 SGD
View
A
Retailer 7
-
$3,518 SGD
View
A
Retailer 8
-
$3,556 SGD
View
Final sale: no returns
A
Retailer 9
-
$3,694 SGD
View
A
Retailer 10
-
$3,853 SGD
View
A
Retailer 11
-
$4,001 SGD
View
A
Retailer 12
-
$4,093 SGD
View
Retailer 13
-
$4,110 SGD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$4,262 SGD
View
B+
Retailer 15
-
$4,430 SGD
View
B+
Retailer 16
-
$4,446 SGD
View
B+
Retailer 17
-
$4,554 SGD
View
B+
Retailer 18
-
$4,966 SGD
View
B+
Retailer 19
-
$5,609 SGD
View
B
Retailer 20
-
$6,442 SGD
View
Most Expensive
B
NZ Jewellers
bccb1911-4e1c-4e7a-ab69-47b6b9e0099c · Nov 2
$8,055 SGD
$6,303 USD
View
20 more retailers have this diamond
Prices start from $2,894 SGDSave up to $5,160 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
1.00ct Round
$2,894 SGD