Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1549904741

Certificate GIA 1549904741

Diamond specifications and retailer prices

From HK$26,459 HKD
As of November 4, 2026
Save HK$28,191 HKD (52%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$55,661 HKD at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1549904741. Listed at 27 retailers as of November 4, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549904741
Dimensions6.93 × 6.98 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.93 mm6.98 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549904741
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.2%

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 4
Current: HK$34,633 HKD|Low: HK$24,171 HKD|High: HK$55,536 HKD|Avg: HK$34,696 HKD|+8.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 7, 2026
Retailer 16HK$24,171 HKD
Retailer 17HK$25,848 HKD
Retailer 4HK$26,459 HKD
Retailer 3HK$26,882 HKD
Retailer 26HK$27,141 HKD
Retailer 9HK$27,431 HKD
Retailer 10HK$28,771 HKD
Retailer 8HK$29,743 HKD
Retailer 6HK$31,091 HKD
Retailer 19HK$31,945 HKD
Retailer 13HK$31,969 HKD
Retailer 18HK$31,977 HKD
Retailer 11HK$33,144 HKD
Retailer 24HK$33,928 HKD
Retailer 14HK$33,991 HKD
Retailer 12HK$34,375 HKD
Retailer 1HK$34,633 HKD
Retailer 7HK$35,190 HKD
Retailer 25HK$35,190 HKD
Retailer 2HK$36,366 HKD
Retailer 21HK$37,667 HKD
Retailer 20HK$39,720 HKD
Retailer 22HK$41,977 HKD
Retailer 5HK$49,760 HKD
Retailer 23HK$54,650 HKD
Retailer 15HK$55,089 HKD

28 data points across 26 retailers

27 retailersHK$26,459 HKD to HK$54,650 HKD

Retailer 1
-
HK$24,171 HKD
Price last confirmed 39 days ago
A
Retailer 2
-
HK$26,459 HKD
View
A
Retailer 3
-
HK$26,882 HKD
View
A
Retailer 4
-
HK$27,141 HKD
View
A
Retailer 5
-
HK$27,431 HKD
View
A
Retailer 6
-
HK$28,520 HKD
View
A
Retailer 7
-
HK$28,771 HKD
View
Final sale: no returns
A
Retailer 8
-
HK$29,743 HKD
View
A
Retailer 9
-
HK$31,091 HKD
View
Retailer 10
-
HK$31,945 HKD
View
Price last confirmed 40 days ago
Retailer 11
-
HK$31,945 HKD
View
Price last confirmed 39 days ago
Retailer 12
-
HK$31,969 HKD
View
Price last confirmed 23 days ago
A
Retailer 13
-
HK$33,144 HKD
View
B+
Retailer 14
-
HK$33,928 HKD
View
Retailer 15
-
HK$33,991 HKD
View
Price last confirmed 38 days ago
Retailer 16
-
HK$34,375 HKD
View
A
Retailer 17
-
HK$34,633 HKD
View
B+
Retailer 18
-
HK$35,190 HKD
View
B+
Retailer 19
-
HK$35,190 HKD
View
B+
Retailer 20
-
HK$36,366 HKD
View
Retailer 21
-
HK$36,867 HKD
View
Price last confirmed 39 days ago
B+
Retailer 22
-
HK$37,667 HKD
View
Retailer 23
-
HK$39,720 HKD
View
B+
Retailer 24
-
HK$41,977 HKD
View
B
Retailer 25
-
HK$49,760 HKD
View
B
Retailer 26
-
HK$54,650 HKD
View
Most Expensive
NZ Jewellers
0abdd289-aec5-4880-ab2d-124c350f23f4 · Sep 28
HK$55,661 HKD
$7,102 USD
View
Price last confirmed 39 days ago
26 more retailers have this diamond
Prices start from HK$26,459 HKDSave up to HK$28,191 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$26,459 HKD