CaratHunter
Plans
Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6562353505

Certificate GIA 6562353505

Diamond specifications and retailer prices

From $1,700 SGD
As of November 6, 2026
Save $2,321 SGD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,021 SGD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade and certified by GIA 6562353505. Listed at 8 retailers as of November 4, 2026, with prices from $1,700 to $4,021, a $2,321 spread on the same certified stone. MOH London lists it at $4,021. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562353505
Dimensions6.39 × 6.43 × 4.00 mm
L/W Ratio1.01
Star length45%
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural
Top View
6.39 mm6.43 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562353505
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°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: Nov 6
Current: $4,021 SGD|Low: $1,683 SGD|High: $4,077 SGD|Avg: $2,494 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$1,700 SGD
Retailer 2$1,715 SGD
Retailer 3$2,202 SGD
Retailer 8$2,477 SGD
Retailer 6$2,539 SGD
Retailer 4$2,668 SGD
Retailer 5$2,907 SGD
MOH London$4,021 SGD

32 data points across 8 retailers

8 retailers$1,700 SGD to $4,021 SGD

A
Cheapest Retailer
-
$1,700 SGD
A
Retailer 2
-
$1,715 SGD
View
A
Retailer 3
-
$2,202 SGD
View
B+
Retailer 4
-
$2,477 SGD
View
B+
Retailer 5
-
$2,539 SGD
View
B+
Retailer 6
-
$2,668 SGD
View
B+
Retailer 7
-
$2,907 SGD
View
Most Expensive
B
MOH London
7DF05AAA3 · Nov 4
$4,021 SGD
£2,479 GBP
View
7 more retailers have this diamond
Prices start from $1,700 SGDSave up to $2,321 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
$1,700 SGD