Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5563304389

Certificate GIA 5563304389

Diamond specifications and retailer prices

From $2,901 NZD
As of November 6, 2026
Save $5,596 NZD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,496 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563304389. Listed at 15 retailers as of November 5, 2026, with prices from $2,901 to $8,496, a $5,596 spread on the same certified stone. NZ Jewellers lists it at $8,496. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5563304389
Dimensions6.37 × 6.34 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.37 mm6.34 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563304389
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.0%

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: $8,496 NZD|Low: $2,901 NZD|High: $8,496 NZD|Avg: $4,920 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
November 6, 2026
Retailer 2$2,901 NZD
Retailer 9$3,076 NZD
Retailer 5$3,725 NZD
Retailer 3$4,064 NZD
Retailer 4$4,077 NZD
Retailer 6$4,144 NZD
Retailer 7$4,205 NZD
Retailer 10$4,492 NZD
Retailer 8$4,954 NZD
Retailer 11$4,961 NZD
Retailer 12$7,102 NZD
NZ Jewellers$8,496 NZD

29 data points across 12 retailers

15 retailers$2,901 NZD to $8,496 NZD

A
Cheapest Retailer
-
$2,901 NZD
A
Retailer 2
-
$3,076 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,454 NZD
View
A
Retailer 4
-
$3,673 NZD
View
A
Retailer 5
-
$3,725 NZD
View
A
Retailer 6
-
$4,064 NZD
View
A
Retailer 7
-
$4,077 NZD
View
A
Retailer 8
-
$4,144 NZD
View
A
Retailer 9
-
$4,205 NZD
View
B+
Retailer 10
-
$4,492 NZD
View
B+
Retailer 11
-
$4,954 NZD
View
B+
Retailer 12
-
$4,961 NZD
View
Retailer 13
-
$4,982 NZD
View
Price last confirmed 37 days ago
B
Retailer 14
-
$7,102 NZD
View
Most Expensive
B
NZ Jewellers
1c8dfe1e-cd81-4bf6-8f0d-baf2522881b9 · Nov 5
$8,496 NZD
$4,710 USD
View
14 more retailers have this diamond
Prices start from $2,901 NZDSave up to $5,596 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
$2,901 NZD