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Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 6432867704

Certificate GIA 6432867704

Diamond specifications and retailer prices

From $1,712 SGD
As of October 31, 2026
Save $4,062 SGD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,773 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6432867704. Listed at 18 retailers as of October 31, 2026, with prices from $1,712 to $5,773, a $4,062 spread on the same certified stone. NZ Jewellers lists it at $5,773. 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

1.01
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432867704
Dimensions6.37 × 6.29 × 3.95 mm
L/W Ratio1.01
Top View
6.37 mm6.29 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432867704
Side View
Table 60.0%Crown 37°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.4%

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 31
Current: $2,265 SGD|Low: $1,706 SGD|High: $4,196 SGD|Avg: $2,534 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$1,712 SGD
Retailer 7$1,717 SGD
Retailer 9$2,184 SGD
Retailer 1$2,265 SGD
Retailer 8$2,289 SGD
Retailer 2$2,395 SGD
Retailer 3$2,555 SGD
Retailer 5$2,891 SGD
Retailer 4$4,136 SGD

32 data points across 9 retailers

18 retailers$1,712 SGD to $5,773 SGD

A
Cheapest Retailer
-
$1,712 SGD
A
Retailer 2
-
$1,717 SGD
View
B+
Retailer 3
-
$2,093 SGD
View
Retailer 4
-
$2,118 SGD
View
Price last confirmed 82 days ago
B+
Retailer 5
-
$2,184 SGD
View
Final sale: no returns
B+
Retailer 6
-
$2,265 SGD
View
B+
Retailer 7
-
$2,289 SGD
View
B+
Retailer 8
-
$2,367 SGD
View
B+
Retailer 9
-
$2,395 SGD
View
B+
Retailer 10
-
$2,477 SGD
View
B+
Retailer 11
-
$2,542 SGD
View
B+
Retailer 12
-
$2,555 SGD
View
B+
Retailer 13
-
$2,597 SGD
View
B
Retailer 14
-
$2,731 SGD
View
B
Retailer 15
-
$2,891 SGD
View
B
Retailer 16
-
$4,008 SGD
View
B
Retailer 17
-
$4,136 SGD
View
Most Expensive
C
NZ Jewellers
d2f73776-48ae-4ec9-9f70-2605ca4c911e · Nov 5
$5,773 SGD
$4,520 USD
View
17 more retailers have this diamond
Prices start from $1,712 SGDSave up to $4,062 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
1.01ct Round
$1,712 SGD