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Round|Natural|GIA

1.30ct G I1 Round Natural Diamond

EX • G/I1 • GIA 1413354321

Certificate GIA 1413354321

Diamond specifications and retailer prices

From $4,161 SGD
$3,255 USD
As of November 1, 2026
Save $1,481 SGD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,642 SGD at Yorxs · As of November 1, 2026
View at Yorxs

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 G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1413354321. Listed at 6 retailers as of November 1, 2026, with prices from $4,161 to $5,642, a $1,481 spread on the same certified stone. Yorxs lists it at $5,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1413354321
Dimensions6.96 × 6.95 × 4.31 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.96 mm6.95 mm1.30 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1413354321
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,433 SGD|Low: $4,161 SGD|High: $6,877 SGD|Avg: $5,348 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 1, 2026
Retailer 3$4,161 SGD
Retailer 4$4,271 SGD
Retailer 1$5,433 SGD
Retailer 5$5,433 SGD
Retailer 2$5,612 SGD
Yorxs$5,642 SGD

24 data points across 6 retailers

6 retailers$4,161 SGD to $5,642 SGD

B+
Cheapest Retailer
-
$4,161 SGD
$3,255 USD
B+
Retailer 2
-
$4,271 SGD
$3,341 USD
View
B
Retailer 3
-
$5,433 SGD
$4,250 USD
View
B
Retailer 4
-
$5,433 SGD
$4,250 USD
View
B
Retailer 5
-
$5,612 SGD
$4,390 USD
View
Most Expensive
B
Yorxs
390057759 · Nov 1
$5,642 SGD
€4,203 EUR
View
5 more retailers have this diamond
Prices start from $4,161 SGDSave up to $1,481 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.

B+
1.30ct Round
$4,161 SGD