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Round|Natural|GIA

1.01ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6542962114

Certificate GIA 6542962114

Diamond specifications and retailer prices

From $3,525 NZD
As of November 5, 2026
Save $4,697 NZD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,222 NZD 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542962114. Listed at 25 retailers as of November 4, 2026, with prices from $3,525 to $8,222, a $4,697 spread on the same certified stone. MOH London lists it at $8,222. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542962114
Dimensions6.47 × 6.51 × 3.91 mm
L/W Ratio1.01
Top View
6.47 mm6.51 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542962114
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.3%

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: Nov 5
Current: $8,222 NZD|Low: $3,162 NZD|High: $8,222 NZD|Avg: $4,399 NZD
MOH London
Retailer 2
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Retailer 23
November 6, 2026
Retailer 10$3,162 NZD
Retailer 23$3,525 NZD
Retailer 4$3,850 NZD
Retailer 6$3,933 NZD
Retailer 15$3,936 NZD
Retailer 12$4,066 NZD
Retailer 7$4,113 NZD
Retailer 11$4,122 NZD
Retailer 14$4,239 NZD
Retailer 3$4,257 NZD
Retailer 2$4,349 NZD
Retailer 18$4,438 NZD
Retailer 5$4,726 NZD
Retailer 20$4,726 NZD
Retailer 8$4,834 NZD
Retailer 13$4,889 NZD
Retailer 17$4,950 NZD
Retailer 9$5,403 NZD
Retailer 19$5,554 NZD
Retailer 22$5,744 NZD
Retailer 21$5,830 NZD
Retailer 16$5,875 NZD
MOH London$8,222 NZD

33 data points across 23 retailers

25 retailers$3,525 NZD to $8,222 NZD

Retailer 1
-
$3,162 NZD
Price last confirmed 10 days ago
B+
Retailer 2
-
$3,525 NZD
View
B+
Retailer 3
-
$3,850 NZD
View
B+
Retailer 4
-
$3,933 NZD
View
Final sale: no returns
Retailer 5
-
$3,936 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$4,066 NZD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$4,113 NZD
View
Retailer 8
-
$4,122 NZD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$4,227 NZD
View
B
Retailer 10
-
$4,257 NZD
View
B
Retailer 11
-
$4,349 NZD
View
B
Retailer 12
-
$4,438 NZD
View
B
Retailer 13
-
$4,459 NZD
View
B
Retailer 14
-
$4,726 NZD
View
B
Retailer 15
-
$4,726 NZD
View
B
Retailer 16
-
$4,834 NZD
View
B
Retailer 17
-
$4,889 NZD
View
B
Retailer 18
-
$4,919 NZD
View
B
Retailer 19
-
$4,950 NZD
View
B
Retailer 20
-
$5,403 NZD
View
B
Retailer 21
-
$5,554 NZD
View
B
Retailer 22
-
$5,744 NZD
View
B
Retailer 23
-
$5,830 NZD
View
Retailer 24
-
$5,875 NZD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
841EAFBE5 · Nov 4
$8,222 NZD
£3,589 GBP
View
24 more retailers have this diamond
Prices start from $3,525 NZDSave up to $4,697 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.

B+
1.01ct Round
$3,525 NZD