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Round|Natural|GIA

1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6552653011

Certificate GIA 6552653011

Diamond specifications and retailer prices

From HK$39,845 HKD
As of November 5, 2026
Save HK$36,554 HKD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$76,399 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552653011. Listed at 15 retailers as of November 5, 2026, with prices from HK$39,845 to HK$76,399, a HK$36,554 spread on the same certified stone. NZ Jewellers lists it at HK$76,399. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552653011
Dimensions6.96 × 7.00 × 4.30 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.96 mm7.00 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552653011
Side View
Table 61.0%Crown 33.5°GirdlePavilion 41.6°Culet: NoneDepth 61.6%

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$76,399 HKD|Low: HK$39,845 HKD|High: HK$78,256 HKD|Avg: HK$50,192 HKD|-1.6%
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
November 6, 2026
Retailer 10HK$39,845 HKD
Retailer 12HK$40,167 HKD
Retailer 5HK$42,165 HKD
Retailer 2HK$43,709 HKD
Retailer 9HK$43,835 HKD
Retailer 3HK$45,676 HKD
Retailer 4HK$45,676 HKD
Retailer 14HK$45,676 HKD
Retailer 13HK$46,891 HKD
Retailer 8HK$49,517 HKD
Retailer 6HK$52,707 HKD
Retailer 7HK$55,732 HKD
Retailer 11HK$67,112 HKD
NZ JewellersHK$76,399 HKD

23 data points across 14 retailers

15 retailersHK$39,845 HKD to HK$76,399 HKD

A
Cheapest Retailer
-
HK$39,845 HKD
A
Retailer 2
-
HK$40,167 HKD
View
B+
Retailer 3
-
HK$42,165 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$43,709 HKD
View
B+
Retailer 5
-
HK$43,835 HKD
View
Retailer 6
-
HK$45,676 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$45,676 HKD
View
B+
Retailer 8
-
HK$45,676 HKD
View
B+
Retailer 9
-
HK$46,891 HKD
View
Retailer 10
-
HK$46,985 HKD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
HK$49,517 HKD
View
B+
Retailer 12
-
HK$52,707 HKD
View
B+
Retailer 13
-
HK$55,732 HKD
View
B
Retailer 14
-
HK$67,112 HKD
View
Most Expensive
B
NZ Jewellers
a4cd8d35-fc21-4115-b113-c83be46338ce · Nov 5
HK$76,399 HKD
$9,748 USD
View
14 more retailers have this diamond
Prices start from HK$39,845 HKDSave up to HK$36,554 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$39,845 HKD