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Round|Natural|GIA

1.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2567223794

Certificate GIA 2567223794

Diamond specifications and retailer prices

From $6,063 NZD
As of November 4, 2026
Save $6,462 NZD (52%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $12,525 NZD at MOH London · As of November 4, 2026
View at MOH London

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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567223794. Listed at 26 retailers as of November 4, 2026, with prices from $6,063 to $12,525, a $6,462 spread on the same certified stone. MOH London lists it at $12,525. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567223794
Dimensions6.96 × 6.91 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.96 mm6.91 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567223794
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

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 4
Current: $12,525 NZD|Low: $5,928 NZD|High: $12,772 NZD|Avg: $8,149 NZD|-0.2%
MOH London
Retailer 2
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Retailer 25
Retailer 26
November 7, 2026
Retailer 19$5,931 NZD
Retailer 7$6,063 NZD
Retailer 6$6,160 NZD
Retailer 3$6,218 NZD
Retailer 11$6,285 NZD
Retailer 14$6,591 NZD
Retailer 9$7,125 NZD
Retailer 12$7,143 NZD
Retailer 16$7,355 NZD
Retailer 21$7,544 NZD
Retailer 15$7,578 NZD
Retailer 25$7,775 NZD
Retailer 13$7,876 NZD
Retailer 17$7,890 NZD
Retailer 2$7,937 NZD
Retailer 4$8,063 NZD
Retailer 8$8,063 NZD
Retailer 10$8,242 NZD
Retailer 5$8,334 NZD
Retailer 24$8,336 NZD
Retailer 23$8,864 NZD
Retailer 20$9,077 NZD
Retailer 22$9,618 NZD
Retailer 26$11,401 NZD
MOH London$12,525 NZD
Retailer 18$12,725 NZD

27 data points across 26 retailers

26 retailers$6,063 NZD to $12,525 NZD

Retailer 1
-
$5,542 NZD
Price last confirmed 41 days ago
A
Retailer 2
-
$6,063 NZD
View
A
Retailer 3
-
$6,160 NZD
View
A
Retailer 4
-
$6,218 NZD
View
A
Retailer 5
-
$6,285 NZD
View
A
Retailer 6
-
$6,591 NZD
View
Final sale: no returns
B+
Retailer 7
-
$6,819 NZD
View
B+
Retailer 8
-
$7,125 NZD
View
Retailer 9
-
$7,143 NZD
View
Price last confirmed 16 days ago
Retailer 10
-
$7,355 NZD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$7,544 NZD
View
B+
Retailer 12
-
$7,578 NZD
View
B+
Retailer 13
-
$7,775 NZD
View
Retailer 14
-
$7,876 NZD
View
Retailer 15
-
$7,890 NZD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$7,937 NZD
View
B+
Retailer 17
-
$8,063 NZD
View
B+
Retailer 18
-
$8,063 NZD
View
Retailer 19
-
$8,242 NZD
View
Price last confirmed 17 days ago
B+
Retailer 20
-
$8,334 NZD
View
B+
Retailer 21
-
$8,336 NZD
View
B+
Retailer 22
-
$8,864 NZD
View
Retailer 23
-
$9,077 NZD
View
B+
Retailer 24
-
$9,618 NZD
View
B
Retailer 25
-
$11,401 NZD
View
Most Expensive
B
MOH London
3CC0C1561 · Nov 4
$12,525 NZD
£5,467 GBP
View
25 more retailers have this diamond
Prices start from $6,063 NZDSave up to $6,462 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
$6,063 NZD