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Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6502600111

Certificate GIA 6502600111

Diamond specifications and retailer prices

From $6,100 NZD
As of November 5, 2026
Save $7,500 NZD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,600 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502600111. Listed at 20 retailers as of November 5, 2026, with prices from $6,100 to $13,600, a $7,500 spread on the same certified stone. NZ Jewellers lists it at $13,600. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6502600111
Dimensions6.53 × 6.51 × 3.93 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.53 mm6.51 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502600111
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.2%

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: $13,600 NZD|Low: $5,440 NZD|High: $13,600 NZD|Avg: $8,666 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$6,333 NZD
Retailer 6$6,529 NZD
Retailer 7$7,073 NZD
Retailer 9$7,073 NZD
Retailer 2$7,857 NZD
Retailer 8$8,160 NZD
Retailer 3$8,251 NZD
Retailer 5$12,431 NZD
NZ Jewellers$13,600 NZD

41 data points across 9 retailers

20 retailers$6,100 NZD to $13,600 NZD

B+
Cheapest Retailer
-
$6,100 NZD
B+
Retailer 2
-
$6,223 NZD
View
B+
Retailer 3
-
$6,333 NZD
View
B+
Retailer 4
-
$6,473 NZD
View
B+
Retailer 5
-
$6,529 NZD
View
Final sale: no returns
B+
Retailer 6
-
$6,724 NZD
View
B+
Retailer 7
-
$7,073 NZD
View
Retailer 8
-
$7,073 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$7,073 NZD
View
B+
Retailer 10
-
$7,697 NZD
View
B+
Retailer 11
-
$7,857 NZD
View
B+
Retailer 12
-
$7,969 NZD
View
B+
Retailer 13
-
$7,969 NZD
View
B+
Retailer 14
-
$8,160 NZD
View
B
Retailer 15
-
$8,236 NZD
View
B+
Retailer 16
-
$8,251 NZD
View
Retailer 17
-
$8,830 NZD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$12,431 NZD
View
B
Retailer 19
-
$12,845 NZD
View
Most Expensive
B
NZ Jewellers
f35699df-47f2-48b4-832c-30873100abc1 · Nov 5
$13,600 NZD
$7,645 USD
View
19 more retailers have this diamond
Prices start from $6,100 NZDSave up to $7,500 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
$6,100 NZD