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Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 5543187991

Certificate GIA 5543187991

Diamond specifications and retailer prices

From $12,944 SGD
HK$78,900 HKD
As of October 29, 2026
Save $10,427 SGD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $25,203 SGD at NZ Jewellers · As of September 26, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5543187991. Listed at 22 retailers as of October 29, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5543187991
Dimensions6.91 × 6.96 × 4.35 mm
L/W Ratio1.01
Top View
6.91 mm6.96 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543187991
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: $15,939 SGD|Low: $12,944 SGD|High: $23,900 SGD|Avg: $17,312 SGD|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 2$12,944 SGD
Retailer 6$13,590 SGD
Retailer 12$15,245 SGD
Retailer 4$15,744 SGD
Retailer 1$15,939 SGD
Retailer 7$16,038 SGD
Retailer 10$16,162 SGD
Retailer 5$16,455 SGD
Retailer 13$17,834 SGD
Retailer 9$17,864 SGD
Retailer 3$18,237 SGD
Retailer 11$21,752 SGD
Retailer 8$23,371 SGD

25 data points across 13 retailers

22 retailers$12,944 SGD to $23,371 SGD

A+
Cheapest Retailer
-
$12,944 SGD
HK$78,900 HKD
A+
Retailer 2
-
$13,590 SGD
₹1,009,842 INR
View
A
Retailer 3
-
$14,823 SGD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$15,245 SGD
$11,894 USD
View
A
Retailer 5
-
$15,744 SGD
$12,284 USD
View
Final sale: no returns
A
Retailer 6
-
$15,939 SGD
£9,792 GBP
View
A
Retailer 7
-
$16,038 SGD
£9,853 GBP
View
A
Retailer 8
-
$16,162 SGD
$12,610 USD
View
A
Retailer 9
-
$16,455 SGD
A$19,751 AUD
View
A
Retailer 10
-
$16,692 SGD
$13,023 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
$17,517 SGD
$13,667 USD
View
Price last confirmed 37 days ago
A
Retailer 12
-
$17,804 SGD
$13,891 USD
View
Price last confirmed 30 days ago
A
Retailer 13
-
$17,834 SGD
£10,956 GBP
View
A
Retailer 14
-
$17,864 SGD
€13,274 EUR
View
A
Retailer 15
-
$18,082 SGD
$14,108 USD
View
Price last confirmed 21 days ago
A
Retailer 16
-
$18,191 SGD
$14,193 USD
View
Price last confirmed 36 days ago
A
Retailer 17
-
$18,237 SGD
$14,229 USD
View
A
Retailer 18
-
$18,778 SGD
$14,651 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$21,752 SGD
ZAR 274,175 ZAR
View
B+
Retailer 20
-
$23,371 SGD
£14,358 GBP
View
B
Retailer 21
-
$24,415 SGD
$19,049 USD
View
Price last confirmed 38 days ago
Most Expensive
B+
NZ Jewellers
b982ad56-c639-43ed-ae45-628cf4ad550d · Sep 26
$25,203 SGD
$19,664 USD
View
Price last confirmed 32 days ago
21 more retailers have this diamond
Prices start from $12,944 SGDSave up to $10,427 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
$12,944 SGD