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Round|Natural|GIA

1.33ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7561568121

Certificate GIA 7561568121

Diamond specifications and retailer prices

From $4,986 NZD
As of November 6, 2026
Save $5,910 NZD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,896 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.33ct natural round diamond

This 1.33ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561568121. Listed at 12 retailers as of November 5, 2026, with prices from $4,986 to $10,896, a $5,910 spread on the same certified stone. NZ Jewellers lists it at $10,896. 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

1.33
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7561568121
Dimensions7.00 × 7.03 × 4.38 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
7.00 mm7.03 mm1.33 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561568121
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

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: $10,896 NZD|Low: $4,983 NZD|High: $10,896 NZD|Avg: $6,298 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$4,986 NZD
Retailer 10$5,016 NZD
Retailer 3$5,212 NZD
Retailer 11$5,212 NZD
Retailer 12$5,413 NZD
Retailer 5$5,484 NZD
Retailer 4$6,014 NZD
Retailer 8$6,055 NZD
Retailer 6$6,077 NZD
Retailer 7$6,361 NZD
Retailer 9$8,692 NZD
NZ Jewellers$10,896 NZD

13 data points across 12 retailers

12 retailers$4,986 NZD to $10,896 NZD

A
Cheapest Retailer
-
$4,986 NZD
B+
Retailer 2
-
$5,016 NZD
View
Retailer 3
-
$5,212 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$5,212 NZD
View
B+
Retailer 5
-
$5,413 NZD
View
B+
Retailer 6
-
$5,484 NZD
View
B+
Retailer 7
-
$6,014 NZD
View
B+
Retailer 8
-
$6,055 NZD
View
B+
Retailer 9
-
$6,077 NZD
View
B
Retailer 10
-
$6,361 NZD
View
B
Retailer 11
-
$8,692 NZD
View
Most Expensive
B
NZ Jewellers
318925d1-9218-4b2b-8a46-aa1e9a5821c1 · Nov 5
$10,896 NZD
$6,125 USD
View
11 more retailers have this diamond
Prices start from $4,986 NZDSave up to $5,910 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
1.33ct Round
$4,986 NZD