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Round|Natural|GIA

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 5423973303

Certificate GIA 5423973303

Diamond specifications and retailer prices

From $3,465 SGD
As of November 4, 2026
Save $4,515 SGD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,981 SGD at NZ Jewellers · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5423973303. Listed at 25 retailers as of November 4, 2026, with prices from $3,465 to $7,981, a $4,515 spread on the same certified stone. NZ Jewellers lists it at $7,981. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5423973303
Dimensions6.43 × 6.42 × 4.00 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
6.43 mm6.42 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5423973303
Side View
Table 53.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $7,981 SGD|Low: $3,367 SGD|High: $7,981 SGD|Avg: $4,730 SGD|+1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 21$3,465 SGD
Retailer 14$3,596 SGD
Retailer 9$3,610 SGD
Retailer 6$3,649 SGD
Retailer 4$3,654 SGD
Retailer 20$3,787 SGD
Retailer 10$3,831 SGD
Retailer 7$4,017 SGD
Retailer 5$4,150 SGD
Retailer 23$4,150 SGD
Retailer 22$4,243 SGD
Retailer 3$4,310 SGD
Retailer 18$4,711 SGD
Retailer 12$4,789 SGD
Retailer 16$4,821 SGD
Retailer 11$4,994 SGD
Retailer 17$5,001 SGD
Retailer 2$5,312 SGD
Retailer 13$5,591 SGD
Retailer 8$5,878 SGD
Retailer 15$6,614 SGD
Retailer 19$7,640 SGD
NZ Jewellers$7,981 SGD

33 data points across 23 retailers

25 retailers$3,465 SGD to $7,981 SGD

A
Cheapest Retailer
-
$3,465 SGD
A
Retailer 2
-
$3,596 SGD
View
A
Retailer 3
-
$3,610 SGD
View
A
Retailer 4
-
$3,634 SGD
View
A
Retailer 5
-
$3,649 SGD
View
A
Retailer 6
-
$3,654 SGD
View
A
Retailer 7
-
$3,787 SGD
View
A
Retailer 8
-
$3,831 SGD
View
Final sale: no returns
A
Retailer 9
-
$4,017 SGD
View
Retailer 10
-
$4,150 SGD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$4,150 SGD
View
A
Retailer 12
-
$4,243 SGD
View
A
Retailer 13
-
$4,310 SGD
View
B+
Retailer 14
-
$4,711 SGD
View
B+
Retailer 15
-
$4,789 SGD
View
Retailer 16
-
$4,821 SGD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$4,994 SGD
View
B+
Retailer 18
-
$5,001 SGD
View
Retailer 19
-
$5,095 SGD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
$5,312 SGD
View
B+
Retailer 21
-
$5,591 SGD
View
B
Retailer 22
-
$5,878 SGD
View
B
Retailer 23
-
$6,614 SGD
View
B
Retailer 24
-
$7,640 SGD
View
Most Expensive
B
NZ Jewellers
4070eefb-3f9e-4f40-a2da-847c94eb1dde · Nov 5
$7,981 SGD
$6,248 USD
View
24 more retailers have this diamond
Prices start from $3,465 SGDSave up to $4,515 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
$3,465 SGD