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Round|Natural|GIA

1.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6561200049

Certificate GIA 6561200049

Diamond specifications and retailer prices

From $1,626 USD
As of November 5, 2026
Save $3,093 USD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,719 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561200049. Listed at 17 retailers as of November 5, 2026, with prices from $1,626 to $4,719, a $3,093 spread on the same certified stone. NZ Jewellers lists it at $4,719. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561200049
Dimensions6.92 × 6.95 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
6.92 mm6.95 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561200049
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 5
Current: $4,719 USD|Low: $1,626 USD|High: $4,719 USD|Avg: $2,651 USD
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
November 6, 2026
Retailer 11$1,626 USD
Retailer 2$2,109 USD
Retailer 14$2,236 USD
Retailer 3$2,257 USD
Retailer 6$2,257 USD
Retailer 13$2,300 USD
Retailer 7$2,313 USD
Retailer 8$2,349 USD
Retailer 4$2,362 USD
Retailer 5$2,456 USD
Retailer 10$2,509 USD
Retailer 9$2,766 USD
Retailer 12$3,944 USD
NZ Jewellers$4,719 USD

29 data points across 14 retailers

17 retailers$1,626 USD to $4,719 USD

A
Cheapest Retailer
-
$1,626 USD
A
Retailer 2
-
$2,039 USD
View
A
Retailer 3
-
$2,109 USD
View
A
Retailer 4
-
$2,232 USD
View
A
Retailer 5
-
$2,236 USD
View
A
Retailer 6
-
$2,257 USD
View
Retailer 7
-
$2,257 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,300 USD
View
A
Retailer 9
-
$2,313 USD
View
A
Retailer 10
-
$2,349 USD
View
A
Retailer 11
-
$2,362 USD
View
Retailer 12
-
$2,410 USD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$2,456 USD
View
B+
Retailer 14
-
$2,509 USD
View
B+
Retailer 15
-
$2,766 USD
View
B
Retailer 16
-
$3,944 USD
View
Most Expensive
B
NZ Jewellers
fe76d4aa-ac79-4d33-96a8-18a24421b687 · Nov 5
$4,719 USD
View
16 more retailers have this diamond
Prices start from $1,626 USDSave up to $3,093 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
$1,626 USD