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Round|Natural|GIA

1.00ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 1563620658

Certificate GIA 1563620658

Diamond specifications and retailer prices

From $5,529 SGD
HK$33,700 HKD
As of October 29, 2026
Save $6,604 SGD (54%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $12,133 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1563620658. Listed at 28 retailers as of October 29, 2026, with prices from $5,529 to $12,133, a $6,604 spread on the same certified stone. NZ Jewellers lists it at $12,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1563620658
Dimensions6.46 × 6.43 × 3.92 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Needle, Feather, Pinpoint
Top View
6.46 mm6.43 mm1.00 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563620658
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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 29
Current: $12,133 SGD|Low: $5,529 SGD|High: $12,133 SGD|Avg: $7,902 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
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
October 30, 2026
Retailer 6$5,529 SGD
Retailer 21$5,673 SGD
Retailer 17$6,137 SGD
Retailer 25$6,165 SGD
Retailer 5$6,326 SGD
Retailer 3$6,649 SGD
Retailer 14$6,696 SGD
Retailer 12$6,780 SGD
Retailer 2$6,808 SGD
Retailer 13$7,030 SGD
Retailer 4$7,254 SGD
Retailer 9$7,254 SGD
Retailer 11$7,254 SGD
Retailer 18$7,444 SGD
Retailer 27$7,452 SGD
Retailer 10$7,712 SGD
Retailer 7$7,952 SGD
Retailer 24$8,017 SGD
Retailer 22$8,333 SGD
Retailer 19$8,371 SGD
Retailer 16$8,391 SGD
Retailer 8$8,419 SGD
Retailer 26$8,834 SGD
Retailer 20$10,598 SGD
Retailer 15$10,895 SGD
Retailer 23$11,616 SGD
NZ Jewellers$12,133 SGD

11 data points across 27 retailers

28 retailers$5,529 SGD to $12,133 SGD

A
Cheapest Retailer
-
$5,529 SGD
HK$33,700 HKD
A
Retailer 2
-
$5,673 SGD
₹421,507 INR
View
A
Retailer 3
-
$6,137 SGD
€4,560 EUR
View
A
Retailer 4
-
$6,165 SGD
$4,810 USD
View
A
Retailer 5
-
$6,195 SGD
A$7,437 AUD
View
A
Retailer 6
-
$6,326 SGD
$4,936 USD
View
A
Retailer 7
-
$6,402 SGD
View
A
Retailer 8
-
$6,649 SGD
$5,188 USD
View
B+
Retailer 9
-
$6,696 SGD
$5,224 USD
View
Final sale: no returns
B+
Retailer 10
-
$6,780 SGD
$5,290 USD
View
B+
Retailer 11
-
$6,808 SGD
£4,182 GBP
View
B+
Retailer 12
-
$7,030 SGD
£4,319 GBP
View
B+
Retailer 13
-
$7,254 SGD
$5,660 USD
View
B+
Retailer 14
-
$7,254 SGD
$5,660 USD
View
B+
Retailer 15
-
$7,254 SGD
$5,660 USD
View
B+
Retailer 16
-
$7,444 SGD
$5,808 USD
View
B+
Retailer 17
-
$7,452 SGD
$5,814 USD
View
B+
Retailer 18
-
$7,712 SGD
$6,017 USD
View
B+
Retailer 19
-
$7,952 SGD
£4,885 GBP
View
B+
Retailer 20
-
$8,017 SGD
€5,957 EUR
View
B+
Retailer 21
-
$8,333 SGD
A$10,002 AUD
View
B+
Retailer 22
-
$8,371 SGD
$6,531 USD
View
B+
Retailer 23
-
$8,419 SGD
£5,172 GBP
View
B+
Retailer 24
-
$8,834 SGD
ZAR 111,342 ZAR
View
B
Retailer 25
-
$10,598 SGD
$8,269 USD
View
B
Retailer 26
-
$10,895 SGD
$8,501 USD
View
B
Retailer 27
-
$11,616 SGD
£7,136 GBP
View
Most Expensive
B
NZ Jewellers
f363f213-0ef5-431e-b4b3-c37ab1c70c54 · Oct 30
$12,133 SGD
$9,466 USD
View
27 more retailers have this diamond
Prices start from $5,529 SGDSave up to $6,604 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
$5,529 SGD