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Round|Natural|GIA

1.00ct E VS1 Round Natural Diamond

VG • E/VS1 • GIA 6157956592

Certificate GIA 6157956592

Diamond specifications and retailer prices

From $4,940 SGD
$3,854 USD
As of October 29, 2026
Save $7,158 SGD (59%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,098 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 very-good cut grade and certified by GIA 6157956592. Listed at 25 retailers as of October 29, 2026, with prices from $4,940 to $12,098, a $7,158 spread on the same certified stone. Diamond Quarter lists it at $12,098. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157956592
Dimensions6.37 × 6.35 × 4.02 mm
L/W Ratio1.00
Top View
6.37 mm6.35 mm1.00 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6157956592
Side View
Table 52.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

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: $6,664 SGD|Low: $4,864 SGD|High: $10,831 SGD|Avg: $6,977 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$5,017 SGD
Retailer 6$5,310 SGD
Retailer 9$5,491 SGD
Retailer 7$5,619 SGD
Retailer 1$6,664 SGD
Retailer 8$6,774 SGD
Retailer 3$7,199 SGD
Retailer 2$7,813 SGD
Retailer 5$8,183 SGD
Retailer 4$10,759 SGD

43 data points across 10 retailers

25 retailers$4,940 SGD to $12,098 SGD

A
Cheapest Retailer
-
$4,940 SGD
$3,854 USD
A
Retailer 2
-
$5,017 SGD
$3,914 USD
View
A
Retailer 3
-
$5,161 SGD
$4,027 USD
View
A
Retailer 4
-
$5,310 SGD
$4,143 USD
View
A
Retailer 5
-
$5,491 SGD
€4,080 EUR
View
A
Retailer 6
-
$5,619 SGD
$4,384 USD
View
Final sale: no returns
A
Retailer 7
-
$5,742 SGD
$4,480 USD
View
B+
Retailer 8
-
$6,040 SGD
$4,712 USD
View
B+
Retailer 9
-
$6,088 SGD
$4,750 USD
View
B+
Retailer 10
-
$6,088 SGD
$4,750 USD
View
B+
Retailer 11
-
$6,088 SGD
$4,750 USD
View
B+
Retailer 12
-
$6,664 SGD
£4,094 GBP
View
Retailer 13
-
$6,774 SGD
A$8,131 AUD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$6,831 SGD
$5,330 USD
View
B+
Retailer 15
-
$6,831 SGD
$5,330 USD
View
B+
Retailer 16
-
$7,024 SGD
$5,480 USD
View
B+
Retailer 17
-
$7,062 SGD
$5,510 USD
View
B+
Retailer 18
-
$7,199 SGD
€5,349 EUR
View
Retailer 19
-
$7,416 SGD
$5,786 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$7,813 SGD
£4,800 GBP
View
B
Retailer 21
-
$8,183 SGD
ZAR 103,137 ZAR
View
B
Retailer 22
-
$9,728 SGD
$7,590 USD
View
B
Retailer 23
-
$10,759 SGD
£6,610 GBP
View
B
Retailer 24
-
$11,239 SGD
$8,769 USD
View
Most Expensive
B
Diamond Quarter
1.0VS1E619298A9N · Oct 29
$12,098 SGD
£7,432 GBP
View
24 more retailers have this diamond
Prices start from $4,940 SGDSave up to $7,158 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
$4,940 SGD