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Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6552630856

Certificate GIA 6552630856

Diamond specifications and retailer prices

From $5,195 NZD
As of November 6, 2026
Save $6,467 NZD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,662 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552630856. Listed at 13 retailers as of November 5, 2026, with prices from $5,195 to $11,662, a $6,467 spread on the same certified stone. NZ Jewellers lists it at $11,662. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552630856
Dimensions6.91 × 6.96 × 4.36 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Knot, Needle, Indented Natural
Top View
6.91 mm6.96 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552630856
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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: $11,662 NZD|Low: $5,148 NZD|High: $11,700 NZD|Avg: $7,244 NZD|-0.3%
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 6$5,195 NZD
Retailer 9$5,217 NZD
Retailer 7$6,052 NZD
Retailer 4$6,178 NZD
Retailer 5$6,398 NZD
Retailer 3$6,561 NZD
Retailer 11$6,694 NZD
Retailer 10$6,950 NZD
Retailer 13$7,127 NZD
Retailer 2$7,636 NZD
Retailer 12$7,722 NZD
Retailer 8$11,163 NZD
NZ Jewellers$11,662 NZD

29 data points across 13 retailers

13 retailers$5,195 NZD to $11,662 NZD

A
Cheapest Retailer
-
$5,195 NZD
A
Retailer 2
-
$5,217 NZD
View
A
Retailer 3
-
$6,052 NZD
View
A
Retailer 4
-
$6,178 NZD
View
Final sale: no returns
A
Retailer 5
-
$6,398 NZD
View
Retailer 6
-
$6,561 NZD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$6,694 NZD
View
A
Retailer 8
-
$6,950 NZD
View
A
Retailer 9
-
$7,127 NZD
View
A
Retailer 10
-
$7,636 NZD
View
A
Retailer 11
-
$7,722 NZD
View
B+
Retailer 12
-
$11,163 NZD
View
Most Expensive
B
NZ Jewellers
8eaa25aa-d45c-4362-9280-7c9ad529c464 · Nov 5
$11,662 NZD
$6,465 USD
View
12 more retailers have this diamond
Prices start from $5,195 NZDSave up to $6,467 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
$5,195 NZD