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Round|Natural|GIA

1.30ct E SI1 Round Natural Diamond

ID • E/SI1 • GIA 7563744144

Certificate GIA 7563744144

Diamond specifications and retailer prices

From HK$28,086 HKD
As of November 5, 2026
Save HK$36,668 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$64,754 HKD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563744144. Listed at 14 retailers as of November 5, 2026, with prices from HK$28,086 to HK$64,754, a HK$36,668 spread on the same certified stone. NZ Jewellers lists it at HK$64,754. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7563744144
Dimensions6.95 × 6.89 × 4.37 mm
L/W Ratio1.01
Top View
6.95 mm6.89 mm1.30 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7563744144
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.1%

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: Nov 5
Current: HK$64,754 HKD|Low: HK$28,086 HKD|High: HK$64,754 HKD|Avg: HK$38,885 HKD
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
November 6, 2026
Retailer 8HK$28,086 HKD
Retailer 9HK$32,079 HKD
Retailer 11HK$32,730 HKD
Retailer 4HK$34,307 HKD
Retailer 6HK$35,539 HKD
Retailer 2HK$36,708 HKD
Retailer 10HK$37,163 HKD
Retailer 13HK$37,163 HKD
Retailer 7HK$41,391 HKD
Retailer 3HK$42,882 HKD
Retailer 5HK$54,297 HKD
Retailer 12HK$59,027 HKD
NZ JewellersHK$64,754 HKD

7 data points across 13 retailers

14 retailersHK$28,086 HKD to HK$64,754 HKD

A
Cheapest Retailer
-
HK$28,086 HKD
A
Retailer 2
-
HK$31,593 HKD
View
A
Retailer 3
-
HK$32,079 HKD
View
A
Retailer 4
-
HK$32,730 HKD
View
A
Retailer 5
-
HK$34,307 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$35,539 HKD
View
A
Retailer 7
-
HK$36,708 HKD
View
A
Retailer 8
-
HK$37,163 HKD
View
A
Retailer 9
-
HK$37,163 HKD
View
B+
Retailer 10
-
HK$41,391 HKD
View
B+
Retailer 11
-
HK$42,882 HKD
View
B+
Retailer 12
-
HK$54,297 HKD
View
B
Retailer 13
-
HK$59,027 HKD
View
Most Expensive
B
NZ Jewellers
de670fa7-a598-41a7-9590-ffb6ba3913b7 · Nov 5
HK$64,754 HKD
$8,254 USD
View
13 more retailers have this diamond
Prices start from HK$28,086 HKDSave up to HK$36,668 HKD

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
HK$28,086 HKD