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Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5526535811

Certificate GIA 5526535811

Diamond specifications and retailer prices

From $2,877 NZD
₹154,168 INR
As of November 2, 2026
Save $5,483 NZD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,360 NZD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5526535811. Listed at 21 retailers as of November 2, 2026, with prices from $2,877 to $8,360, a $5,483 spread on the same certified stone. NZ Jewellers lists it at $8,360. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5526535811
Dimensions6.48 × 6.45 × 3.93 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.48 mm6.45 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5526535811
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 2
Current: $2,877 NZD|Low: $2,871 NZD|High: $7,092 NZD|Avg: $4,347 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 1$2,877 NZD
Retailer 8$2,912 NZD
Retailer 10$3,266 NZD
Retailer 11$3,611 NZD
Retailer 3$3,690 NZD
Retailer 2$3,706 NZD
Retailer 4$3,848 NZD
Retailer 6$4,327 NZD
Retailer 5$4,878 NZD
Retailer 9$4,916 NZD
Retailer 7$7,006 NZD

27 data points across 11 retailers

21 retailers$2,877 NZD to $8,360 NZD

A
Cheapest Retailer
-
$2,877 NZD
₹154,168 INR
A
Retailer 2
-
$2,912 NZD
HK$12,800 HKD
View
A
Retailer 3
-
$3,266 NZD
A$2,827 AUD
View
A
Retailer 4
-
$3,588 NZD
$2,019 USD
View
A
Retailer 5
-
$3,611 NZD
$2,032 USD
View
B+
Retailer 6
-
$3,690 NZD
$2,076 USD
View
Final sale: no returns
A
Retailer 7
-
$3,706 NZD
$2,085 USD
View
A
Retailer 8
-
$3,848 NZD
£1,705 GBP
View
B+
Retailer 9
-
$3,999 NZD
$2,250 USD
View
B+
Retailer 10
-
$3,999 NZD
$2,250 USD
View
B+
Retailer 11
-
$4,017 NZD
$2,260 USD
View
B+
Retailer 12
-
$4,044 NZD
SGD 3,075 SGD
View
B+
Retailer 13
-
$4,184 NZD
$2,354 USD
View
B+
Retailer 14
-
$4,327 NZD
£1,917 GBP
View
B+
Retailer 15
-
$4,614 NZD
$2,596 USD
View
B+
Retailer 16
-
$4,878 NZD
€2,614 EUR
View
B+
Retailer 17
-
$4,916 NZD
ZAR 44,682 ZAR
View
Retailer 18
-
$4,918 NZD
A$4,257 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$7,006 NZD
£3,104 GBP
View
B
Retailer 20
-
$7,335 NZD
$4,127 USD
View
Most Expensive
B
NZ Jewellers
9b1f1994-cb76-4386-b648-2a8b267fe797 · Nov 2
$8,360 NZD
$4,704 USD
View
20 more retailers have this diamond
Prices start from $2,877 NZDSave up to $5,483 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
$2,877 NZD