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Round|Natural|GIA

1.01ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 2176526236

Certificate GIA 2176526236

Diamond specifications and retailer prices

From $2,632 NZD
As of November 6, 2026
Save $6,009 NZD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,641 NZD 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2176526236. Listed at 18 retailers as of November 5, 2026, with prices from $2,632 to $8,641, a $6,009 spread on the same certified stone. NZ Jewellers lists it at $8,641. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2176526236
Dimensions6.32 × 6.28 × 4.03 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
6.32 mm6.28 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2176526236
Side View
Table 58.0%Crown 37°Girdle: ThickPavilion 41°Culet: NoneDepth 64.0%

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: $8,641 NZD|Low: $2,608 NZD|High: $8,641 NZD|Avg: $4,056 NZD
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
November 6, 2026
Retailer 15$2,632 NZD
Retailer 8$3,032 NZD
Retailer 5$3,269 NZD
Retailer 2$3,343 NZD
Retailer 6$3,409 NZD
Retailer 3$3,543 NZD
Retailer 16$3,543 NZD
Retailer 9$3,554 NZD
Retailer 7$3,617 NZD
Retailer 10$3,653 NZD
Retailer 17$3,705 NZD
Retailer 11$3,801 NZD
Retailer 4$4,088 NZD
Retailer 13$4,324 NZD
Retailer 12$4,800 NZD
Retailer 14$6,205 NZD
NZ Jewellers$8,641 NZD

32 data points across 17 retailers

18 retailers$2,632 NZD to $8,641 NZD

A
Cheapest Retailer
-
$2,632 NZD
B+
Retailer 2
-
$3,200 NZD
View
B+
Retailer 3
-
$3,269 NZD
View
Final sale: no returns
B+
Retailer 4
-
$3,343 NZD
View
B+
Retailer 5
-
$3,409 NZD
View
B+
Retailer 6
-
$3,543 NZD
View
Retailer 7
-
$3,543 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,554 NZD
View
B+
Retailer 9
-
$3,617 NZD
View
B+
Retailer 10
-
$3,653 NZD
View
B+
Retailer 11
-
$3,705 NZD
View
B+
Retailer 12
-
$3,790 NZD
View
B+
Retailer 13
-
$3,801 NZD
View
B
Retailer 14
-
$4,088 NZD
View
B
Retailer 15
-
$4,324 NZD
View
B
Retailer 16
-
$4,800 NZD
View
B
Retailer 17
-
$6,205 NZD
View
Most Expensive
C
NZ Jewellers
2367a80c-4357-4977-aeb0-f5512869e61a · Nov 5
$8,641 NZD
$4,790 USD
View
17 more retailers have this diamond
Prices start from $2,632 NZDSave up to $6,009 NZD

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
$2,632 NZD