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Round|Natural|GIA

1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2504548687

Certificate GIA 2504548687

Diamond specifications and retailer prices

From $4,600 SGD
$3,598 USD
As of October 30, 2026
Save $5,879 SGD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,479 SGD 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 $4,600 to $10,479, a $5,879 spread on the same certified stone. NZ Jewellers lists it at $10,479. 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
Colour
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

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: Oct 30
Current: $4,746 SGD|Low: $4,476 SGD|High: $9,694 SGD|Avg: $6,127 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 1$4,746 SGD
Retailer 6$5,029 SGD
Retailer 3$5,324 SGD
Retailer 7$5,449 SGD
Retailer 8$5,538 SGD
Retailer 4$5,942 SGD
Retailer 2$6,606 SGD
Retailer 5$9,631 SGD

36 data points across 8 retailers

24 retailers$4,600 SGD to $10,479 SGD

A
Cheapest Retailer
-
$4,600 SGD
$3,598 USD
A
Retailer 2
-
$4,620 SGD
$3,614 USD
View
A
Retailer 3
-
$4,746 SGD
$3,713 USD
View
A
Retailer 4
-
$4,794 SGD
$3,750 USD
View
A
Retailer 5
-
$4,806 SGD
$3,759 USD
View
A
Retailer 6
-
$4,977 SGD
A$5,990 AUD
View
A
Retailer 7
-
$5,029 SGD
$3,934 USD
View
Final sale: no returns
A
Retailer 8
-
$5,324 SGD
£3,279 GBP
View
A
Retailer 9
-
$5,424 SGD
$4,242 USD
View
A
Retailer 10
-
$5,449 SGD
$4,262 USD
View
A
Retailer 11
-
$5,449 SGD
$4,262 USD
View
A
Retailer 12
-
$5,449 SGD
$4,262 USD
View
A
Retailer 13
-
$5,538 SGD
$4,332 USD
View
Retailer 14
-
$5,631 SGD
$4,405 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$5,742 SGD
$4,492 USD
View
A
Retailer 16
-
$5,942 SGD
£3,660 GBP
View
A
Retailer 17
-
$6,047 SGD
$4,730 USD
View
A
Retailer 18
-
$6,047 SGD
$4,730 USD
View
A
Retailer 19
-
$6,251 SGD
$4,890 USD
View
A
Retailer 20
-
$6,287 SGD
$4,918 USD
View
A
Retailer 21
-
$6,606 SGD
€4,921 EUR
View
B
Retailer 22
-
$8,702 SGD
$6,807 USD
View
B+
Retailer 23
-
$9,631 SGD
£5,932 GBP
View
Most Expensive
B
NZ Jewellers
48732e71-5b38-4805-9eab-5df7c42dc704 · Oct 30
$10,479 SGD
$8,197 USD
View
23 more retailers have this diamond
Prices start from $4,600 SGDSave up to $5,879 SGD

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
$4,600 SGD