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Round|Natural|GIA

1.30ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 5563539096

Certificate GIA 5563539096

Diamond specifications and retailer prices

From $2,534 USD
As of November 6, 2026
Save $3,390 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,924 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563539096. Listed at 19 retailers as of November 5, 2026, with prices from $2,534 to $5,924, a $3,390 spread on the same certified stone. NZ Jewellers lists it at $5,924. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5563539096
Dimensions6.91 × 6.96 × 4.35 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.91 mm6.96 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563539096
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: $5,924 USD|Low: $2,508 USD|High: $5,924 USD|Avg: $3,516 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 2$2,534 USD
Retailer 17$2,534 USD
Retailer 8$2,903 USD
Retailer 16$2,905 USD
Retailer 7$3,019 USD
Retailer 11$3,098 USD
Retailer 9$3,138 USD
Retailer 12$3,209 USD
Retailer 6$3,400 USD
Retailer 18$3,400 USD
Retailer 14$3,497 USD
Retailer 3$3,528 USD
Retailer 19$3,531 USD
Retailer 5$3,544 USD
Retailer 10$3,635 USD
Retailer 13$3,710 USD
Retailer 4$3,923 USD
Retailer 15$5,671 USD
NZ Jewellers$5,924 USD

22 data points across 19 retailers

19 retailers$2,534 USD to $5,924 USD

A
Cheapest Retailer
-
$2,534 USD
A
Retailer 2
-
$2,534 USD
View
A
Retailer 3
-
$2,903 USD
View
A
Retailer 4
-
$2,905 USD
View
A
Retailer 5
-
$3,019 USD
View
A
Retailer 6
-
$3,098 USD
View
A
Retailer 7
-
$3,138 USD
View
Final sale: no returns
A
Retailer 8
-
$3,209 USD
View
Retailer 9
-
$3,400 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$3,400 USD
View
A
Retailer 11
-
$3,497 USD
View
B+
Retailer 12
-
$3,528 USD
View
B+
Retailer 13
-
$3,531 USD
View
B+
Retailer 14
-
$3,544 USD
View
B+
Retailer 15
-
$3,635 USD
View
A
Retailer 16
-
$3,710 USD
View
B+
Retailer 17
-
$3,923 USD
View
B
Retailer 18
-
$5,671 USD
View
Most Expensive
B
NZ Jewellers
3b1a9799-0cb9-4efc-bf6f-172992442324 · Nov 5
$5,924 USD
View
18 more retailers have this diamond
Prices start from $2,534 USDSave up to $3,390 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
$2,534 USD