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Round|Natural|GIA

1.00ct I VVS2 Round Natural Diamond

VG • I/VVS2 • GIA 5403787407

Certificate GIA 5403787407

Diamond specifications and retailer prices

From $3,124 SGD
As of November 1, 2026
Save $3,770 SGD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,894 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 5403787407. Listed at 23 retailers as of October 30, 2026, with prices from $3,124 to $6,894, a $3,770 spread on the same certified stone. NZ Jewellers lists it at $6,894. 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
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5403787407
Dimensions6.30 × 6.25 × 3.99 mm
L/W Ratio1.01
Top View
6.30 mm6.25 mm1.00 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5403787407
Side View
Table 61.0%Crown 35.5°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 63.6%

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 1
Current: $4,071 SGD|Low: $3,124 SGD|High: $6,697 SGD|Avg: $4,329 SGD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$3,124 SGD
Retailer 2$3,289 SGD
Retailer 10$3,310 SGD
Retailer 3$3,521 SGD
Retailer 12$3,724 SGD
Retailer 1$4,071 SGD
Retailer 11$4,227 SGD
Retailer 6$4,535 SGD
Retailer 7$4,613 SGD
Retailer 8$4,864 SGD
Retailer 4$5,063 SGD
Retailer 5$6,600 SGD

44 data points across 12 retailers

23 retailers$3,124 SGD to $6,894 SGD

A
Cheapest Retailer
-
$3,124 SGD
A
Retailer 2
-
$3,211 SGD
View
A
Retailer 3
-
$3,289 SGD
View
A
Retailer 4
-
$3,310 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,398 SGD
View
A
Retailer 6
-
$3,521 SGD
View
A
Retailer 7
-
$3,586 SGD
View
Retailer 8
-
$3,586 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,724 SGD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$4,051 SGD
View
A
Retailer 11
-
$4,051 SGD
View
A
Retailer 12
-
$4,071 SGD
View
B+
Retailer 13
-
$4,134 SGD
View
Retailer 14
-
$4,137 SGD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$4,137 SGD
View
B+
Retailer 16
-
$4,179 SGD
View
Retailer 17
-
$4,227 SGD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$4,535 SGD
View
B+
Retailer 19
-
$4,613 SGD
View
B+
Retailer 20
-
$4,864 SGD
View
B+
Retailer 21
-
$5,063 SGD
View
B
Retailer 22
-
$6,600 SGD
View
Most Expensive
B
NZ Jewellers
f1024b29-c8ed-4046-a03d-7248d003ca07 · Oct 30
$6,894 SGD
$5,395 USD
View
22 more retailers have this diamond
Prices start from $3,124 SGDSave up to $3,770 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
$3,124 SGD