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Round|Natural|GIA

1.30ct E SI1 Round Natural Diamond

ID • E/SI1 • GIA 7563744144

Certificate GIA 7563744144

Diamond specifications and retailer prices

From $6,342 NZD
As of November 6, 2026
Save $8,341 NZD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,683 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563744144. Listed at 14 retailers as of November 5, 2026, with prices from $6,342 to $14,683, a $8,341 spread on the same certified stone. NZ Jewellers lists it at $14,683. 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

1.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7563744144
Dimensions6.95 × 6.89 × 4.37 mm
L/W Ratio1.01
Top View
6.95 mm6.89 mm1.30 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7563744144
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.1%

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: $14,683 NZD|Low: $6,342 NZD|High: $14,683 NZD|Avg: $8,817 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
Retailer 13
November 6, 2026
Retailer 2$6,342 NZD
Retailer 9$7,274 NZD
Retailer 11$7,422 NZD
Retailer 4$7,779 NZD
Retailer 6$8,064 NZD
Retailer 7$8,323 NZD
Retailer 10$8,427 NZD
Retailer 13$8,427 NZD
Retailer 8$9,385 NZD
Retailer 3$9,723 NZD
Retailer 5$12,312 NZD
Retailer 12$13,384 NZD
NZ Jewellers$14,683 NZD

7 data points across 13 retailers

14 retailers$6,342 NZD to $14,683 NZD

A
Cheapest Retailer
-
$6,342 NZD
A
Retailer 2
-
$7,164 NZD
View
A
Retailer 3
-
$7,274 NZD
View
A
Retailer 4
-
$7,422 NZD
View
A
Retailer 5
-
$7,779 NZD
View
Final sale: no returns
A
Retailer 6
-
$8,064 NZD
View
A
Retailer 7
-
$8,323 NZD
View
A
Retailer 8
-
$8,427 NZD
View
A
Retailer 9
-
$8,427 NZD
View
B+
Retailer 10
-
$9,385 NZD
View
B+
Retailer 11
-
$9,723 NZD
View
B+
Retailer 12
-
$12,312 NZD
View
B
Retailer 13
-
$13,384 NZD
View
Most Expensive
B
NZ Jewellers
de670fa7-a598-41a7-9590-ffb6ba3913b7 · Nov 5
$14,683 NZD
$8,254 USD
View
13 more retailers have this diamond
Prices start from $6,342 NZDSave up to $8,341 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
1.30ct Round
$6,342 NZD