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Round|Natural|GIA

1.01ct J I1 Round Natural Diamond

VG • J/I1 • GIA 6445624032

Certificate GIA 6445624032

Diamond specifications and retailer prices

From $1,440 SGD
HK$8,800 HKD
As of October 30, 2026
Save $3,316 SGD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,756 SGD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a very-good cut grade and certified by GIA 6445624032. Listed at 10 retailers as of October 30, 2026, with prices from $1,440 to $4,756, a $3,316 spread on the same certified stone. NZ Jewellers lists it at $4,756. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6445624032
Dimensions6.35 × 6.30 × 4.06 mm
L/W Ratio1.01
Top View
6.35 mm6.30 mm1.01 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6445624032
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,756 SGD|Low: $1,440 SGD|High: $4,909 SGD|Avg: $2,432 SGD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7$1,440 SGD
Retailer 4$1,594 SGD
Retailer 11$1,808 SGD
Retailer 8$1,944 SGD
Retailer 5$1,950 SGD
Retailer 9$1,950 SGD
Retailer 6$2,039 SGD
Retailer 10$2,250 SGD
Retailer 2$2,671 SGD
Retailer 3$3,251 SGD
NZ Jewellers$4,756 SGD

17 data points across 11 retailers

10 retailers$1,440 SGD to $4,756 SGD

B+
Cheapest Retailer
-
$1,440 SGD
HK$8,800 HKD
B+
Retailer 2
-
$1,594 SGD
₹118,776 INR
View
B+
Retailer 3
-
$1,808 SGD
$1,414 USD
View
B+
Retailer 4
-
$1,944 SGD
$1,521 USD
View
B+
Retailer 5
-
$1,950 SGD
$1,525 USD
View
B+
Retailer 6
-
$1,950 SGD
$1,525 USD
View
B
Retailer 7
-
$2,039 SGD
$1,595 USD
View
B
Retailer 8
-
$2,250 SGD
$1,760 USD
View
B
Retailer 9
-
$2,671 SGD
€1,990 EUR
View
Most Expensive
C
NZ Jewellers
14c9d6a6-27f7-4ae7-a2e2-2836f87b4729 · Oct 30
$4,756 SGD
$3,720 USD
View
9 more retailers have this diamond
Prices start from $1,440 SGDSave up to $3,316 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.

B+
1.01ct Round
$1,440 SGD