Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2516328164

Certificate GIA 2516328164

Diamond specifications and retailer prices

From $4,248 USD
As of November 4, 2026
Save $5,159 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,407 USD 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 2516328164. Listed at 16 retailers as of November 4, 2026, with prices from $4,248 to $9,407, a $5,159 spread on the same certified stone. NZ Jewellers lists it at $9,407. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2516328164
Dimensions6.97 × 6.92 × 4.35 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
6.97 mm6.92 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2516328164
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,407 USD|Low: $3,919 USD|High: $9,407 USD|Avg: $5,954 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$4,248 USD
Retailer 5$4,315 USD
Retailer 6$4,703 USD
Retailer 7$5,095 USD
Retailer 10$5,095 USD
Retailer 2$5,397 USD
Retailer 9$5,879 USD
Retailer 3$5,953 USD
Retailer 4$8,934 USD
NZ Jewellers$9,407 USD

41 data points across 10 retailers

16 retailers$4,248 USD to $9,407 USD

A
Cheapest Retailer
-
$4,248 USD
A
Retailer 2
-
$4,315 USD
View
A
Retailer 3
-
$4,320 USD
View
A
Retailer 4
-
$4,444 USD
View
B+
Retailer 5
-
$4,703 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,776 USD
View
Retailer 7
-
$5,095 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,095 USD
View
B+
Retailer 9
-
$5,095 USD
View
B+
Retailer 10
-
$5,397 USD
View
B+
Retailer 11
-
$5,554 USD
View
B+
Retailer 12
-
$5,879 USD
View
B+
Retailer 13
-
$5,953 USD
View
Retailer 14
-
$6,206 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$8,934 USD
View
Most Expensive
B
NZ Jewellers
38139264-378e-43d9-aa7f-4dbb80af3bfb · Nov 5
$9,407 USD
View
15 more retailers have this diamond
Prices start from $4,248 USDSave up to $5,159 USD

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
$4,248 USD