Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 3555623838

Certificate GIA 3555623838

Diamond specifications and retailer prices

From $1,458 AUD
HK$8,000 HKD
As of October 31, 2026
Save $3,153 AUD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,611 AUD 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 3555623838. Listed at 18 retailers as of October 30, 2026, with prices from $1,458 to $4,611, a $3,153 spread on the same certified stone. NZ Jewellers lists it at $4,611. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555623838
Dimensions6.22 × 6.28 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.22 mm6.28 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3555623838
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 63.9%

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: $4,611 AUD|Low: $1,440 AUD|High: $4,998 AUD|Avg: $2,271 AUD|-7.7%
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
October 31, 2026
Retailer 12$1,458 AUD
Retailer 18$1,582 AUD
Retailer 5$1,641 AUD
Retailer 16$1,667 AUD
Retailer 2$1,713 AUD
Retailer 17$1,768 AUD
Retailer 8$1,804 AUD
Retailer 9$1,872 AUD
Retailer 10$1,969 AUD
Retailer 14$1,976 AUD
Retailer 3$2,050 AUD
Retailer 4$2,050 AUD
Retailer 6$2,121 AUD
Retailer 13$2,130 AUD
Retailer 11$2,375 AUD
Retailer 15$2,454 AUD
Retailer 7$3,665 AUD
NZ Jewellers$4,611 AUD

33 data points across 18 retailers

18 retailers$1,458 AUD to $4,611 AUD

A
Cheapest Retailer
-
$1,458 AUD
HK$8,000 HKD
B+
Retailer 2
-
$1,582 AUD
$1,111 USD
View
Final sale: no returns
A
Retailer 3
-
$1,641 AUD
$1,153 USD
View
A
Retailer 4
-
$1,667 AUD
$1,171 USD
View
A
Retailer 5
-
$1,713 AUD
$1,203 USD
View
A
Retailer 6
-
$1,768 AUD
$1,242 USD
View
B+
Retailer 7
-
$1,804 AUD
$1,267 USD
View
B+
Retailer 8
-
$1,872 AUD
$1,315 USD
View
A
Retailer 9
-
$1,969 AUD
$1,383 USD
View
B+
Retailer 10
-
$1,976 AUD
$1,388 USD
View
B+
Retailer 11
-
$2,050 AUD
$1,440 USD
View
B+
Retailer 12
-
$2,050 AUD
$1,440 USD
View
B+
Retailer 13
-
$2,121 AUD
$1,490 USD
View
A
Retailer 14
-
$2,130 AUD
£1,178 GBP
View
B+
Retailer 15
-
$2,375 AUD
$1,668 USD
View
B+
Retailer 16
-
$2,454 AUD
€1,642 EUR
View
B
Retailer 17
-
$3,665 AUD
£2,027 GBP
View
Most Expensive
B
NZ Jewellers
983bdb37-f25d-44f7-ba13-035da815e2cb · Oct 30
$4,611 AUD
$3,239 USD
View
17 more retailers have this diamond
Prices start from $1,458 AUDSave up to $3,153 AUD

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
$1,458 AUD