CaratHunter
Plans
Round|Natural|GIA

1.00ct D VS1 Round Natural Diamond

GD • D/VS1 • GIA 1328659413

Certificate GIA 1328659413

Diamond specifications and retailer prices

From $4,657 SGD
As of November 4, 2026
Save $6,175 SGD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,833 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by GIA 1328659413. Listed at 24 retailers as of November 2, 2026, with prices from $4,657 to $10,833, a $6,175 spread on the same certified stone. NZ Jewellers lists it at $10,833. 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
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1328659413
Dimensions6.16 × 6.10 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint, Natural
Top View
6.16 mm6.10 mm1.00 ctD / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1328659413
Side View
Table 60.0%Crown 40°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 65.9%

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: $10,833 SGD|Low: $4,510 SGD|High: $10,833 SGD|Avg: $6,180 SGD|+2.4%
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
Retailer 21
Retailer 22
Retailer 23
November 4, 2026
Retailer 21$4,657 SGD
Retailer 10$4,694 SGD
Retailer 8$4,776 SGD
Retailer 14$4,807 SGD
Retailer 4$4,915 SGD
Retailer 13$5,016 SGD
Retailer 9$5,143 SGD
Retailer 11$5,198 SGD
Retailer 6$5,204 SGD
Retailer 22$5,317 SGD
Retailer 7$5,336 SGD
Retailer 3$5,632 SGD
Retailer 5$5,632 SGD
Retailer 23$5,632 SGD
Retailer 17$6,082 SGD
Retailer 16$6,119 SGD
Retailer 12$6,500 SGD
Retailer 18$6,620 SGD
Retailer 2$6,866 SGD
Retailer 20$7,642 SGD
Retailer 15$8,997 SGD
Retailer 19$9,902 SGD
NZ Jewellers$10,833 SGD

33 data points across 23 retailers

24 retailers$4,657 SGD to $10,833 SGD

A
Cheapest Retailer
-
$4,657 SGD
A
Retailer 2
-
$4,694 SGD
View
A
Retailer 3
-
$4,776 SGD
View
A
Retailer 4
-
$4,807 SGD
View
A
Retailer 5
-
$4,915 SGD
View
A
Retailer 6
-
$5,016 SGD
View
B+
Retailer 7
-
$5,143 SGD
View
B+
Retailer 8
-
$5,198 SGD
View
Final sale: no returns
B+
Retailer 9
-
$5,204 SGD
View
B+
Retailer 10
-
$5,317 SGD
View
B+
Retailer 11
-
$5,336 SGD
View
B+
Retailer 12
-
$5,632 SGD
View
B+
Retailer 13
-
$5,632 SGD
View
B+
Retailer 14
-
$5,632 SGD
View
B+
Retailer 15
-
$6,082 SGD
View
Retailer 16
-
$6,119 SGD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
$6,500 SGD
View
B+
Retailer 18
-
$6,620 SGD
View
Retailer 19
-
$6,703 SGD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$6,866 SGD
View
B
Retailer 21
-
$7,642 SGD
View
B
Retailer 22
-
$8,997 SGD
View
B
Retailer 23
-
$9,902 SGD
View
Most Expensive
B
NZ Jewellers
ec2e2f0e-697e-418c-94fe-3c18d27e827d · Nov 2
$10,833 SGD
$8,455 USD
View
23 more retailers have this diamond
Prices start from $4,657 SGDSave up to $6,175 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
$4,657 SGD