CaratHunter
Plans
Round|Natural|GIA

1.01ct J IF Round Natural Diamond

EX • J/IF • GIA 1553207617

Certificate GIA 1553207617

Diamond specifications and retailer prices

From $2,730 SGD
As of November 6, 2026
Save $4,856 SGD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,586 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1553207617. Listed at 20 retailers as of November 5, 2026, with prices from $2,730 to $7,586, a $4,856 spread on the same certified stone. NZ Jewellers lists it at $7,586. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553207617
Dimensions6.40 × 6.44 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.40 mm6.44 mm1.01 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553207617
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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 6
Current: $7,586 SGD|Low: $2,698 SGD|High: $7,586 SGD|Avg: $3,889 SGD
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
November 6, 2026
Retailer 8$2,730 SGD
Retailer 2$2,731 SGD
Retailer 18$3,119 SGD
Retailer 13$3,232 SGD
Retailer 19$3,280 SGD
Retailer 12$3,349 SGD
Retailer 6$3,513 SGD
Retailer 10$3,628 SGD
Retailer 7$3,629 SGD
Retailer 4$3,704 SGD
Retailer 5$3,768 SGD
Retailer 14$3,795 SGD
Retailer 15$3,855 SGD
Retailer 11$4,168 SGD
Retailer 9$4,187 SGD
Retailer 17$4,242 SGD
Retailer 16$4,276 SGD
Retailer 3$5,278 SGD
Retailer 20$6,339 SGD
NZ Jewellers$7,586 SGD

35 data points across 20 retailers

20 retailers$2,730 SGD to $7,586 SGD

A
Cheapest Retailer
-
$2,730 SGD
A
Retailer 2
-
$2,731 SGD
View
A
Retailer 3
-
$3,119 SGD
View
A
Retailer 4
-
$3,232 SGD
View
A
Retailer 5
-
$3,280 SGD
View
A
Retailer 6
-
$3,349 SGD
View
Final sale: no returns
A
Retailer 7
-
$3,513 SGD
View
A
Retailer 8
-
$3,628 SGD
View
B+
Retailer 9
-
$3,629 SGD
View
B+
Retailer 10
-
$3,704 SGD
View
B+
Retailer 11
-
$3,768 SGD
View
B+
Retailer 12
-
$3,795 SGD
View
B+
Retailer 13
-
$3,855 SGD
View
B+
Retailer 14
-
$4,168 SGD
View
B+
Retailer 15
-
$4,187 SGD
View
B+
Retailer 16
-
$4,242 SGD
View
B+
Retailer 17
-
$4,276 SGD
View
B
Retailer 18
-
$5,278 SGD
View
B
Retailer 19
-
$6,339 SGD
View
Most Expensive
B
NZ Jewellers
0d71f599-f36d-48ca-9df2-8024c175d77b · Nov 5
$7,586 SGD
$5,939 USD
View
19 more retailers have this diamond
Prices start from $2,730 SGDSave up to $4,856 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
$2,730 SGD