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Round|Natural|GIA

1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6541936038

Certificate GIA 6541936038

Diamond specifications and retailer prices

From $3,829 SGD
HK$23,400 HKD
As of October 30, 2026
Save $5,076 SGD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,905 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 6541936038. Listed at 18 retailers as of October 30, 2026, with prices from $3,829 to $8,905, a $5,076 spread on the same certified stone. NZ Jewellers lists it at $8,905. 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 angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541936038
Dimensions7.02 × 7.06 × 4.29 mm
L/W Ratio1.01
Top View
7.02 mm7.06 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541936038
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: $8,905 SGD|Low: $3,829 SGD|High: $8,905 SGD|Avg: $5,450 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 6$3,829 SGD
Retailer 14$3,897 SGD
Retailer 12$4,524 SGD
Retailer 16$4,541 SGD
Retailer 5$4,712 SGD
Retailer 4$4,717 SGD
Retailer 7$4,721 SGD
Retailer 9$4,861 SGD
Retailer 17$5,111 SGD
Retailer 18$5,111 SGD
Retailer 13$5,246 SGD
Retailer 8$5,474 SGD
Retailer 11$5,697 SGD
Retailer 3$5,853 SGD
Retailer 2$5,897 SGD
Retailer 10$7,459 SGD
Retailer 15$8,594 SGD
NZ Jewellers$8,905 SGD

38 data points across 18 retailers

18 retailers$3,829 SGD to $8,905 SGD

A
Cheapest Retailer
-
$3,829 SGD
HK$23,400 HKD
A
Retailer 2
-
$3,897 SGD
₹290,353 INR
View
A
Retailer 3
-
$4,290 SGD
A$5,163 AUD
View
A
Retailer 4
-
$4,524 SGD
£2,787 GBP
View
A
Retailer 5
-
$4,541 SGD
$3,552 USD
View
A
Retailer 6
-
$4,712 SGD
View
A
Retailer 7
-
$4,717 SGD
$3,690 USD
View
Final sale: no returns
A
Retailer 8
-
$4,721 SGD
$3,693 USD
View
A
Retailer 9
-
$4,861 SGD
View
A
Retailer 10
-
$5,111 SGD
$3,998 USD
View
A
Retailer 11
-
$5,111 SGD
$3,998 USD
View
A
Retailer 12
-
$5,246 SGD
£3,231 GBP
View
A
Retailer 13
-
$5,697 SGD
€4,244 EUR
View
A
Retailer 14
-
$5,853 SGD
£3,605 GBP
View
A
Retailer 15
-
$5,897 SGD
$4,613 USD
View
B+
Retailer 16
-
$7,459 SGD
$5,834 USD
View
B+
Retailer 17
-
$8,594 SGD
£5,293 GBP
View
Most Expensive
B+
NZ Jewellers
d4ed5c7e-7ff3-4ced-a4fa-0392b1ccd5c1 · Oct 30
$8,905 SGD
$6,966 USD
View
17 more retailers have this diamond
Prices start from $3,829 SGDSave up to $5,076 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
$3,829 SGD