Round|Natural|GIA

1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2504548687

Certificate GIA 2504548687

Diamond specifications and retailer prices

From $3,598 USD
As of October 30, 2026
Save $4,599 USD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,197 USD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2504548687. Listed at 24 retailers as of October 30, 2026, with prices from $3,598 to $8,197, a $4,599 spread on the same certified stone. NZ Jewellers lists it at $8,197. 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2504548687
Dimensions6.95 × 6.90 × 4.34 mm
L/W Ratio1.01
Top View
6.95 mm6.90 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2504548687
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,713 USD|Low: $3,501 USD|High: $7,583 USD|Avg: $4,793 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 1$3,713 USD
Retailer 6$3,934 USD
Retailer 3$4,165 USD
Retailer 7$4,262 USD
Retailer 8$4,332 USD
Retailer 4$4,648 USD
Retailer 2$5,167 USD
Retailer 5$7,534 USD

36 data points across 8 retailers

24 retailers$3,598 USD to $8,197 USD

A
Cheapest Retailer
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$3,598 USD
A
Retailer 2
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$3,614 USD
View
A
Retailer 3
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$3,713 USD
View
A
Retailer 4
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$3,750 USD
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A
Retailer 5
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$3,759 USD
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A
Retailer 6
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$3,893 USD
A$5,990 AUD
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A
Retailer 7
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$3,934 USD
View
Final sale: no returns
A
Retailer 8
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$4,165 USD
£3,279 GBP
View
A
Retailer 9
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$4,242 USD
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A
Retailer 10
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$4,262 USD
View
A
Retailer 11
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$4,262 USD
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A
Retailer 12
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$4,262 USD
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A
Retailer 13
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$4,332 USD
View
Retailer 14
-
$4,405 USD
View
Price last confirmed 8 days ago
A
Retailer 15
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$4,492 USD
View
A
Retailer 16
-
$4,648 USD
£3,660 GBP
View
A
Retailer 17
-
$4,730 USD
View
A
Retailer 18
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$4,730 USD
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A
Retailer 19
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$4,890 USD
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A
Retailer 20
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$4,918 USD
View
A
Retailer 21
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$5,167 USD
€4,921 EUR
View
B
Retailer 22
-
$6,807 USD
View
B+
Retailer 23
-
$7,534 USD
£5,932 GBP
View
Most Expensive
B
NZ Jewellers
48732e71-5b38-4805-9eab-5df7c42dc704 · Oct 30
$8,197 USD
View
23 more retailers have this diamond
Prices start from $3,598 USDSave up to $4,599 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
$3,598 USD