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Princess|Natural|GIA

1.30ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 6515161103

Certificate GIA 6515161103

Diamond specifications and retailer prices

From $3,458 USD
As of November 5, 2026
Save $1,105 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,563 USD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515161103. Listed at 2 retailers as of November 4, 2026, with prices from $3,458 to $4,563, a $1,105 spread on the same certified stone. 77 Diamonds lists it at $4,563. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515161103
Dimensions6.11 × 6.06 × 4.42 mm
L/W Ratio1.01
Top View
6.11 mm6.06 mm1.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515161103
Side View
Table 73.0%CrownGirdlePavilionCuletDepth 73.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $4,563 USD|Low: $3,458 USD|High: $4,625 USD|Avg: $4,025 USD|+1.1%
77 Diamonds
Retailer 2
November 4, 2026
Retailer 2$3,458 USD
77 Diamonds$4,563 USD

35 data points across 2 retailers

2 retailers$3,458 USD to $4,563 USD

B
Cheapest Retailer
-
$3,458 USD
Most Expensive
C
77 Diamonds
PRIMBTMAPTKER · Nov 4
$4,563 USD
£3,593 GBP
View
1 more retailer has this diamond
Prices start from $3,458 USDSave up to $1,105 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.

B
1.30ct Princess
$3,458 USD