Round|Natural|GIA

1.30ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7561186393

Certificate GIA 7561186393

Diamond specifications and retailer prices

From $4,595 USD
As of November 4, 2026
Save $5,759 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,354 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561186393. Listed at 16 retailers as of November 4, 2026, with prices from $4,595 to $10,354, a $5,759 spread on the same certified stone. NZ Jewellers lists it at $10,354. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7561186393
Dimensions6.90 × 6.94 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.90 mm6.94 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561186393
Side View
Table 57.0%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: $10,354 USD|Low: $4,556 USD|High: $10,489 USD|Avg: $6,334 USD|-1.3%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 14$4,595 USD
Retailer 2$4,615 USD
Retailer 7$5,195 USD
Retailer 5$5,241 USD
Retailer 6$5,472 USD
Retailer 4$5,715 USD
Retailer 9$5,924 USD
Retailer 12$6,191 USD
Retailer 13$6,191 USD
Retailer 16$6,195 USD
Retailer 8$6,239 USD
Retailer 11$6,337 USD
Retailer 3$6,442 USD
Retailer 15$7,143 USD
Retailer 10$9,097 USD
NZ Jewellers$10,354 USD

27 data points across 16 retailers

16 retailers$4,595 USD to $10,354 USD

A
Cheapest Retailer
-
$4,595 USD
A
Retailer 2
-
$4,615 USD
View
B+
Retailer 3
-
$5,195 USD
View
Retailer 4
-
$5,241 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$5,472 USD
View
B
Retailer 6
-
$5,715 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,924 USD
View
B+
Retailer 8
-
$6,191 USD
View
B+
Retailer 9
-
$6,191 USD
View
B+
Retailer 10
-
$6,195 USD
View
Retailer 11
-
$6,239 USD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$6,337 USD
View
B+
Retailer 13
-
$6,442 USD
View
B
Retailer 14
-
$7,143 USD
View
B
Retailer 15
-
$9,097 USD
View
Most Expensive
B
NZ Jewellers
f0565347-f9c1-4700-aa10-88ffbacf7206 · Nov 5
$10,354 USD
View
15 more retailers have this diamond
Prices start from $4,595 USDSave up to $5,759 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
$4,595 USD